{"id":14084,"date":"2025-07-23T13:38:32","date_gmt":"2025-07-23T05:38:32","guid":{"rendered":"https:\/\/long-join.com\/?p=14084"},"modified":"2025-08-14T13:38:37","modified_gmt":"2025-08-14T05:38:37","slug":"why-zero-cross-switching-is-essential-for-led-photocontrols-a-deep-dive-into-longjoin-jl-207c-test-report","status":"publish","type":"post","link":"https:\/\/long-join.com\/ja\/why-zero-cross-switching-is-essential-for-led-photocontrols-a-deep-dive-into-longjoin-jl-207c-test-report\/","title":{"rendered":"LED\u30d5\u30a9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u30bc\u30ed\u30af\u30ed\u30b9\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u306a\u7406\u7531\uff1a\u30ed\u30f3\u30b0\u30b8\u30e7\u30a4\u30f3\u30c8JL-207C\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u306e\u8a73\u7d30"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14084\" class=\"elementor elementor-14084\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3827691 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3827691\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eb1ca87\" data-id=\"eb1ca87\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-449bad2 elementor-widget elementor-widget-heading\" data-id=\"449bad2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LED\u30d5\u30a9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u30bc\u30ed\u30af\u30ed\u30b9\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u306a\u7406\u7531\uff1a\u30ed\u30f3\u30b0\u30b8\u30e7\u30a4\u30f3\u30c8JL-207C\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u306e\u8a73\u7d30<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0ed7ae custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0ed7ae\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-8e90577\" data-id=\"8e90577\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3d1ab7a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3d1ab7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u5f53\u793e\u306e\u88fd\u54c1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-2027fc9\" data-id=\"2027fc9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6fdb5ae elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6fdb5ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/long-join.com\/ja\/%e5%93%81%e8%b3%aa%e8%a8%bc%e6%98%8e%e6%9b%b8\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u88fd\u54c1\u30ab\u30bf\u30ed\u30b0<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-c5b5671\" data-id=\"c5b5671\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7bd801 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"a7bd801\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/long-join.com\/ja\/%e9%96%a2%e9%80%a3%e5%8b%95%e7%94%bb\/\" target=\"_blank\" rel=\"nofollow\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u79c1\u305f\u3061\u306e\u30d3\u30c7\u30aa<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-1136e0e\" data-id=\"1136e0e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3a4d68 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f3a4d68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/zhaga%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Zhaga\u30b7\u30ea\u30fc\u30ba<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cc61e3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc61e3f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ec8d89c\" data-id=\"ec8d89c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb67173 elementor-widget elementor-widget-heading\" data-id=\"bb67173\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5c0e\u5165<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8289657 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8289657\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b0de9f6\" data-id=\"b0de9f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d05207 elementor-widget elementor-widget-text-editor\" data-id=\"0d05207\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>How can we make outdoor street lights safer? How do we make outdoor lights last longer and use less energy?<\/p><p>Can we do this without adding extra complexity?<\/p><p>The answer is zero-cross switching, a small but powerful feature inside Long-join\u2019s JL-207C photocell lighting sensor.<\/p><p>This technology prevents electrical surges, protects sensitive LED drivers, and allows cities and manufacturers to achieve smarter lighting outcomes. In this report, we\u2019ll take a deep dive into what zero-cross switching does, how it works, and why Long-join\u2019s <a href=\"https:\/\/long-join.com\/ja\/?s=JL-207C&amp;e_search_props=286d598-176\"><u>JL-207C<\/u><\/a>\u00a0stands out from the crowd.<\/p><p>Let\u2019s explore real-world benefits and lab-tested results. They prove why it matters today.v<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2779e0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2779e0c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f1c4f26\" data-id=\"f1c4f26\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e95577 elementor-widget elementor-widget-heading\" data-id=\"6e95577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Is Zero-Cross Switching, and Why Does It Matter in Photocells?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e47dd6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e47dd6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cf66973\" data-id=\"cf66973\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40034ad elementor-widget elementor-widget-text-editor\" data-id=\"40034ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Have you ever turned on a light only to see it flicker? Or watched it fail to glow at all? It\u2019s often caused by <a href=\"https:\/\/en.wikipedia.org\/wiki\/Inrush_current\"><u>inrush current<\/u><\/a>. That is a sudden burst of electricity when a device powers up.Over time, this can wear out lighting components.<\/p><p>\u00a0<\/p><p>That\u2019s where zero-cross switching comes in. It\u2019s a smart technique used in photocell lighting sensors\u00a0that powers the circuit only when the AC voltage waveform hits zero volts. Why? Because that\u2019s the calmest, safest moment to switch power.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b9bf43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b9bf43\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8e3180\" data-id=\"f8e3180\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01d04ce elementor-widget elementor-widget-heading\" data-id=\"01d04ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Here\u2019s how it helps:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d289da5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d289da5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bba0297\" data-id=\"bba0297\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-512569f elementor-widget elementor-widget-text-editor\" data-id=\"512569f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"154\"><p><strong>\u5229\u70b9<\/strong><\/p><\/td><td width=\"176\"><p><strong>How It Helps LED Street Lights<\/strong><\/p><\/td><\/tr><tr><td width=\"154\"><p>Reduced inrush current<\/p><\/td><td width=\"176\"><p>Prevents internal relay damage<\/p><\/td><\/tr><tr><td width=\"154\"><p>Lower electromagnetic noise<\/p><\/td><td width=\"176\"><p>Improves EMC compatibility<\/p><\/td><\/tr><tr><td width=\"154\"><p>Longer LED lifespan<\/p><\/td><td width=\"176\"><p>Reduces heat and early wear<\/p><\/td><\/tr><tr><td width=\"154\"><p>Stable power-up performance<\/p><\/td><td width=\"176\"><p>No light flickering during startup<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-370a46f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"370a46f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37895f8\" data-id=\"37895f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9ce60b1 elementor-widget elementor-widget-text-editor\" data-id=\"9ce60b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In a typical setup with a photocell for street light, activating the load at random points in the voltage cycle can cause micro-damage over time. But zero-cross prevents this from the start.<\/p><p>\u00a0<\/p><p>Learn <a href=\"https:\/\/long-join.com\/ja\/%e5%a4%95%e6%9a%ae%e3%82%8c%e3%81%8b%e3%82%89%e5%a4%9c%e6%98%8e%e3%81%91%e3%81%be%e3%81%a7%e5%85%89%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%80%81%e3%82%b9%e3%83%9e%e3%83%bc%e3%83%88%e7%85%a7%e6%98%8e\/\"><u>how our dusk-to-dawn photocell sensors<\/u><\/a>\u00a0use this technology. They help make street lighting work much better.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af215cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af215cf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37af4a6\" data-id=\"37af4a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0936b92 elementor-widget elementor-widget-heading\" data-id=\"0936b92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Was the Goal of the JL-207C Zero-Cross Test?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12033e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12033e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a1aae0\" data-id=\"2a1aae0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55310b6 elementor-widget elementor-widget-text-editor\" data-id=\"55310b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Before adding a feature to your product, test it in real life. It must work beyond theory and on actual devices. That\u2019s why Long-join ran detailed oscilloscope testing on the JL-207C photoelectric sensor.<\/p><p>The goal? To verify that it truly switches at zero volts and avoids power spikes when controlling LED loads.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6687c54 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6687c54\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-146ced4\" data-id=\"146ced4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c7747f elementor-widget elementor-widget-heading\" data-id=\"8c7747f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Here\u2019s what the lab setup looked like:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12eb2f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12eb2f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-339de37\" data-id=\"339de37\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e3d7bba elementor-widget elementor-widget-text-editor\" data-id=\"e3d7bba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"103\"><p><strong>\u30a2\u30a4\u30c6\u30e0<\/strong><\/p><\/td><td width=\"244\"><p><strong>\u4ed5\u69d8<\/strong><\/p><\/td><\/tr><tr><td width=\"103\"><p>\u96fb\u5727<\/p><\/td><td width=\"244\"><p>120V AC, 60Hz<\/p><\/td><\/tr><tr><td width=\"103\"><p>Load Type<\/p><\/td><td width=\"244\"><p>LED luminaire (simulating street light)<\/p><\/td><\/tr><tr><td width=\"103\"><p>Samples<\/p><\/td><td width=\"244\"><p>5 JL-207C photocell units<\/p><\/td><\/tr><tr><td width=\"103\"><p>Test Tool<\/p><\/td><td width=\"244\"><p>DS4014E digital oscilloscope<\/p><\/td><\/tr><tr><td width=\"103\"><p>Trigger Conditions<\/p><\/td><td width=\"244\"><p>Lamp OFF \u2192 high light; Lamp ON \u2192 low light<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dcf3151 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dcf3151\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ff38e0\" data-id=\"1ff38e0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5c242d elementor-widget elementor-widget-text-editor\" data-id=\"c5c242d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This setup mimicked real-life scenarios like a light turning on at dusk or turning off during a lightning flash\u2014making it a perfect test of photocell control\u00a0behavior.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ff4da6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ff4da6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6754968\" data-id=\"6754968\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfe389f elementor-widget elementor-widget-image\" data-id=\"bfe389f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"450\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2024\/12\/JL-207-photocontrol-sensor.png\" class=\"attachment-large size-large wp-image-10561\" alt=\"JL-207 photocontrol sensor02\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2024\/12\/JL-207-photocontrol-sensor.png 450w, https:\/\/long-join.com\/wp-content\/uploads\/2024\/12\/JL-207-photocontrol-sensor-300x300.png 300w, https:\/\/long-join.com\/wp-content\/uploads\/2024\/12\/JL-207-photocontrol-sensor-150x150.png 150w, https:\/\/long-join.com\/wp-content\/uploads\/2024\/12\/JL-207-photocontrol-sensor-100x100.png 100w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-99cf5bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"99cf5bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dea98b6\" data-id=\"dea98b6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b8aaa1 elementor-widget elementor-widget-heading\" data-id=\"4b8aaa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Did the Oscilloscope Reveal About Zero-Cross Performance?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e29a6ae elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e29a6ae\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a79d67\" data-id=\"2a79d67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-721173f elementor-widget elementor-widget-text-editor\" data-id=\"721173f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>So, what did the test show? Quite simply\u2014it passed with flying colors. The oscilloscope captured waveforms that confirmed activation precisely at the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Zero_point\"><u>zero point<\/u><\/a>\u00a0of the AC voltage curve.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49d6e69 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49d6e69\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eefdec3\" data-id=\"eefdec3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae77c61 elementor-widget elementor-widget-heading\" data-id=\"ae77c61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Here\u2019s a breakdown of what the engineers saw:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c1ae7b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c1ae7b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3fa4254\" data-id=\"3fa4254\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d2768a elementor-widget elementor-widget-text-editor\" data-id=\"9d2768a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"151\"><p><strong>\u30e1\u30c8\u30ea\u30c3\u30af<\/strong><\/p><\/td><td width=\"164\"><p><strong>\u7d50\u679c<\/strong><\/p><\/td><\/tr><tr><td width=\"151\"><p>Trigger voltage accuracy<\/p><\/td><td width=\"164\"><p>Aligned with zero-point (\u00b12ms)<\/p><\/td><\/tr><tr><td width=\"151\"><p>Surge current spike observed<\/p><\/td><td width=\"164\"><p>None detected<\/p><\/td><\/tr><tr><td width=\"151\"><p>Relay arc presence<\/p><\/td><td width=\"164\"><p>\u306a\u3057<\/p><\/td><\/tr><tr><td width=\"151\"><p>Function pass rate<\/p><\/td><td width=\"164\"><p>5\/5 units passed<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f81a50 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f81a50\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac3534e\" data-id=\"ac3534e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9a1288 elementor-widget elementor-widget-text-editor\" data-id=\"a9a1288\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>These clean results prove that the JL-207C light photocell\u00a0is doing exactly what it\u2019s supposed to\u2014offering smooth switching, surge protection, and reduced component wear.<\/p><p>\u00a0<\/p><p>Did you know? Many cheap photo switch sensors\u00a0don\u2019t have zero-cross protection, which means they can cause arc flashes that quietly damage the relay over time.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ebfd675 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebfd675\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b80c8c4\" data-id=\"b80c8c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbaf64d elementor-widget elementor-widget-image\" data-id=\"cbaf64d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/long-join.com\/ja\/%e3%83%af%e3%82%a4%e3%83%a4%e3%83%ac%e3%82%b9%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%a9%e3%83%bc%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/\" target=\"_blank\" rel=\"nofollow\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"230\" height=\"300\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/07\/light-pole-system-with-spray.jpg\" class=\"attachment-large size-large wp-image-14087\" alt=\"\" srcset=\"https:\/\/long-join.com\/wp-content\/uploads\/2025\/07\/light-pole-system-with-spray.jpg 230w, https:\/\/long-join.com\/wp-content\/uploads\/2025\/07\/light-pole-system-with-spray-9x12.jpg 9w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">light pole system with spray<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-befe78a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"befe78a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-38c9c79\" data-id=\"38c9c79\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66f053c elementor-widget elementor-widget-heading\" data-id=\"66f053c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Why Is This Test So Important for Outdoor LED Lighting?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0cebc2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0cebc2a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a6627c\" data-id=\"6a6627c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6859aa9 elementor-widget elementor-widget-text-editor\" data-id=\"6859aa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>You might wonder: why all this testing? Why does switching at zero volts matter?<\/p><p>Here\u2019s the issue\u2014<a href=\"https:\/\/en.wikipedia.org\/?title=LED_driver&amp;redirect=no\"><u>LED drivers<\/u><\/a>\u00a0are sensitive. When lights are turned on without zero-cross protection, they often absorb a surge of current that leads to:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-064f9e2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"064f9e2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e23ab22\" data-id=\"e23ab22\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-afbef38 elementor-widget elementor-widget-text-editor\" data-id=\"afbef38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Burnt relays<\/li><li>Shortened LED life<\/li><li>Unexpected failures\u2014especially during wet, stormy weather<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-160fe93 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"160fe93\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a624d90\" data-id=\"a624d90\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0245cc4 elementor-widget elementor-widget-text-editor\" data-id=\"0245cc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>That\u2019s a big risk for cities using photocell street lights\u00a0to illuminate roads, parks, and highways.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e6ffa2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e6ffa2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8f0f97\" data-id=\"f8f0f97\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77c42ba elementor-widget elementor-widget-heading\" data-id=\"77c42ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">When zero-cross switching is present, the benefits are immediate:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bbfb7a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bbfb7a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bfeef45\" data-id=\"bfeef45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-313148f elementor-widget elementor-widget-text-editor\" data-id=\"313148f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"125\"><p><strong>\u73fe\u5b9f\u4e16\u754c\u306e\u30e1\u30ea\u30c3\u30c8<\/strong><\/p><\/td><td width=\"189\"><p><strong>Impact on Street Lighting Projects<\/strong><\/p><\/td><\/tr><tr><td width=\"125\"><p>Fewer replacements<\/p><\/td><td width=\"189\"><p>Lower long-term costs<\/p><\/td><\/tr><tr><td width=\"125\"><p>Safer operation<\/p><\/td><td width=\"189\"><p>No overheating, fewer shorts<\/p><\/td><\/tr><tr><td width=\"125\"><p>Smoother compatibility<\/p><\/td><td width=\"189\"><p>Works with advanced LED drivers<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1eaf452 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1eaf452\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8179188\" data-id=\"8179188\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-775d262 elementor-widget elementor-widget-text-editor\" data-id=\"775d262\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The JL-207C photocell sensor\u00a0LED street light\u00a0solution brings both durability and peace of mind\u2014whether you\u2019re a city planner, electrical contractor, or OEM manufacturer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ceb62bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ceb62bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16000df\" data-id=\"16000df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f52f1a5 elementor-widget elementor-widget-heading\" data-id=\"f52f1a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Where Is the JL-207C Photocell Best Used?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a65bdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a65bdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-636f5b0\" data-id=\"636f5b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-953a5be elementor-widget elementor-widget-text-editor\" data-id=\"953a5be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Not all photocells are made for tough environments, but the JL-207C is different. Built with a wide voltage range (120\u2013277V) and <a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30842\"><u>UL773<\/u><\/a>\u00a0certification, it\u2019s a top choice for demanding street lighting projects.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e1757f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e1757f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b34bd1d\" data-id=\"b34bd1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72c4b71 elementor-widget elementor-widget-heading\" data-id=\"72c4b71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">This automatic light sensor is designed to meet the needs of:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0a89c59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0a89c59\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b9da9f\" data-id=\"4b9da9f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58a627a elementor-widget elementor-widget-text-editor\" data-id=\"58a627a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>LED\u8857\u8def\u7167\u660e<\/li><li>Public infrastructure (bridges, highways, tunnels)<\/li><li>Dusk-to-dawn residential areas<\/li><li>Industrial parks and logistic hubs<\/li><li>Global lighting OEMs looking for UL-listed components<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41d8427 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41d8427\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d17db41\" data-id=\"d17db41\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-91227ec elementor-widget elementor-widget-text-editor\" data-id=\"91227ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td width=\"145\"><p><strong>\u5fdc\u7528<\/strong><\/p><\/td><td width=\"199\"><p><strong>Why JL-207C Is a Fit<\/strong><\/p><\/td><\/tr><tr><td width=\"145\"><p>LED Smart Poles<\/p><\/td><td width=\"199\"><p>Reduces EMI, improves lifespan<\/p><\/td><\/tr><tr><td width=\"145\"><p>Industrial Outdoor Lighting<\/p><\/td><td width=\"199\"><p>Handles variable loads with ease<\/p><\/td><\/tr><tr><td width=\"145\"><p>Parking Lot Lighting<\/p><\/td><td width=\"199\"><p>Adapts to low or high-watt LED lamps<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-91a112a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91a112a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-424937c\" data-id=\"424937c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-439ec67 elementor-widget elementor-widget-text-editor\" data-id=\"439ec67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bonus: JL-207C pairs smoothly with our<a href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/nema%e6%a8%99%e6%ba%96%e3%82%b3%e3%83%8d%e3%82%af%e3%82%bf\/nema-7%e3%83%94%e3%83%b3%e3%83%ac%e3%82%bb%e3%83%97%e3%82%bf%e3%82%af%e3%83%ab\/?_gl=1*1vdmgpd*_up*MQ..*_ga*MTQ4OTMxMTQuMTc1Mjk0ODY1MQ..*_ga_GLX7WC9MZR*czE3NTI5NDg2NDkkbzEkZzAkdDE3NTI5NDg2NDkkajYwJGwwJGgyMDMxODYyMjI5\"><u>\u00a0NEMA 7\u30d4\u30f3\u30ec\u30bb\u30d7\u30bf\u30af\u30eb<\/u><\/a>\u00a0\u307e\u305f\u306f <a href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/zhaga%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%ba\/zhaga%e3%82%bd%e3%82%b1%e3%83%83%e3%83%88\/?_gl=1*1vdmgpd*_up*MQ..*_ga*MTQ4OTMxMTQuMTc1Mjk0ODY1MQ..*_ga_GLX7WC9MZR*czE3NTI5NDg2NDkkbzEkZzAkdDE3NTI5NDg2NDkkajYwJGwwJGgyMDMxODYyMjI5\"><u>Zhaga\u30bd\u30b1\u30c3\u30c8<\/u><\/a>, making it future-ready for smart remote control switch\u00a0applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-42e5259 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"42e5259\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e99cfe4\" data-id=\"e99cfe4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f8d328 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f8d328\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-4d03022\" data-id=\"4d03022\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bc1af3 elementor-widget elementor-widget-image\" data-id=\"4bc1af3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"230\" height=\"300\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2023\/10\/led-yard-lighting-with-7-pin-receptacle06.jpg\" class=\"attachment-large size-large wp-image-10260\" alt=\"7\u30d4\u30f3\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u4ed8\u304dLED\u5ead\u7528\u7167\u660e06\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">7\u30d4\u30f3\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u4ed8\u304dLED\u5ead\u7528\u7167\u660e<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-93217b2\" data-id=\"93217b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80b8b1d elementor-widget elementor-widget-image\" data-id=\"80b8b1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"300\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2023\/10\/led-yard-lighting-with-7-pin-receptacle07.jpg\" class=\"attachment-large size-large wp-image-10261\" alt=\"\u5149\u96fb\u30bb\u30eb\u4ed8\u304dLED\u5ead\u7167\u660e\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">led yard lighting controller<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-24f1d76\" data-id=\"24f1d76\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb42a0d elementor-widget elementor-widget-image\" data-id=\"bb42a0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"300\" src=\"https:\/\/long-join.com\/wp-content\/uploads\/2023\/10\/led-yard-lighting-with-7-pin-receptacle04.jpg\" class=\"attachment-large size-large wp-image-10258\" alt=\"7\u30d4\u30f3\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u4ed8\u304dLED\u5ead\u7528\u7167\u660e04\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">led yard lighting with 7 pin receptacle wiring<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b53b489 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b53b489\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fa2c13f\" data-id=\"fa2c13f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63bab45 elementor-widget elementor-widget-heading\" data-id=\"63bab45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How Can OEMs and Cities Benefit From Zero-Cross Switching?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-df85408 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df85408\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f0aa6f\" data-id=\"4f0aa6f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d9a5fe elementor-widget elementor-widget-text-editor\" data-id=\"0d9a5fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Let\u2019s get practical. What do cities, engineers, or product designers actually gain from this tech?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0b2f1d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0b2f1d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef0adbb\" data-id=\"ef0adbb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-380c086 elementor-widget elementor-widget-heading\" data-id=\"380c086\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">This automatic light sensor is designed to meet the needs of:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2598c5e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2598c5e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3584366\" data-id=\"3584366\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d5de378 elementor-widget elementor-widget-text-editor\" data-id=\"d5de378\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If you\u2019re an OEM or managing large-scale street light systems, you\u2019ll appreciate that zero-cross photocells\u00a0like JL-207C:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc9a069 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc9a069\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c1e6193\" data-id=\"c1e6193\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cfb5ab0 elementor-widget elementor-widget-text-editor\" data-id=\"cfb5ab0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Reduce energy waste during switching<\/li><li>Extend the working life of lamps and relays<\/li><li>Improve compliance with EMC regulations<\/li><li>Lower risk of nighttime outages<\/li><li>Support smart integration for controller intelligent lighting<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ba6bba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ba6bba\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-31a1c68\" data-id=\"31a1c68\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e247f65 elementor-widget elementor-widget-text-editor\" data-id=\"e247f65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This means fewer repairs and less downtime. The city can run smoothly and still support a greener energy footprint.<\/p><p>Want to explore how JL-207C fits into your smart grid project? Contact<a href=\"https:\/\/long-join.com\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\">\u00a0<\/a><a href=\"https:\/\/long-join.com\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\"><u>Long-join\u2019s expert support team<\/u><\/a>\u00a0to get started.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3056dcc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3056dcc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5101d28\" data-id=\"5101d28\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b2fbcb elementor-widget elementor-widget-heading\" data-id=\"3b2fbcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u7d50\u8ad6<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-607bfa1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"607bfa1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6c7403d\" data-id=\"6c7403d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7452a6c elementor-widget elementor-widget-text-editor\" data-id=\"7452a6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Zero-cross switching might seem like a small feature\u2014but it delivers big results. From smooth startups to lower maintenance and better LED compatibility, <\/strong><strong>Long-join\u2019s JL-207C photocell <\/strong><strong>proves that precision switching is essential to modern outdoor lighting.<\/strong><\/p><p><strong>\u00a0<\/strong><\/p><p><strong>You need a smart, rugged, and reliable <\/strong><strong>\u5149\u96fb\u30bb\u30eb\u30bb\u30f3\u30b5\u30fc<\/strong><strong>. Don\u2019t ever settle for anything less. Choose tested innovation that meets real-world needs\u2014and helps you light up cities more efficiently.<\/strong><\/p><p><strong>Ready to future-proof your lighting?<\/strong><\/p><p><strong><br \/><\/strong><strong>\u00a0Visit our<\/strong><a href=\"https:\/\/long-join.com\/ja\/product-category\/%e5%bd%93%e7%a4%be%e3%81%ae%e8%a3%bd%e5%93%81\/?_gl=1*1vx94kd*_up*MQ..*_ga*MTQ4OTMxMTQuMTc1Mjk0ODY1MQ..*_ga_GLX7WC9MZR*czE3NTI5NDg2NDkkbzEkZzAkdDE3NTI5NDg2NDkkajYwJGwwJGgyMDMxODYyMjI5\"><strong><u>\u00a0\u88fd\u54c1\u30da\u30fc\u30b8<\/u><\/strong><\/a><strong>\u00a0\u307e\u305f\u306f<\/strong><a href=\"https:\/\/long-join.com\/ja\/%e3%82%b5%e3%83%b3%e3%83%97%e3%83%ab%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9\/?_gl=1*jyu79y*_up*MQ..*_ga*MTQ4OTMxMTQuMTc1Mjk0ODY1MQ..*_ga_GLX7WC9MZR*czE3NTI5NDg2NDkkbzEkZzAkdDE3NTI5NDg2NDkkajYwJGwwJGgyMDMxODYyMjI5\"><strong><u>\u00a0request a sample<\/u><\/strong><\/a><strong>\u00a0to begin testing.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fba4682 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fba4682\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f171c25\" data-id=\"f171c25\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6cd06ac elementor-widget elementor-widget-heading\" data-id=\"6cd06ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5916\u90e8\u30ea\u30f3\u30af<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f2b87cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2b87cd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4146e1c\" data-id=\"4146e1c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54b5417 elementor-widget elementor-widget-text-editor\" data-id=\"54b5417\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u25cfhttps:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30842<br \/>\u25cfhttps:\/\/en.wikipedia.org\/?title=LED_driver&amp;redirect=no<br \/>\u25cfhttps:\/\/en.wikipedia.org\/wiki\/Zero_point<\/p><p>\u25cfhttps:\/\/en.wikipedia.org\/wiki\/Inrush_current<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u25cf\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6642\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u7121\u99c4\u3092\u524a\u6e1b<br \/>\n\u25cf\u30e9\u30f3\u30d7\u3084\u30ea\u30ec\u30fc\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059<br \/>\n\u25cfImprove compliance with EMC regulations<br \/>\n\u25cfLower risk of nighttime outages<br \/>\nSupport smart integration for controller intelligent lighting<\/p>","protected":false},"author":1,"featured_media":14088,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1,68],"tags":[],"class_list":["post-14084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-long-join-blog","category-recent-post"],"acf":[],"_links":{"self":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/14084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/comments?post=14084"}],"version-history":[{"count":14,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/14084\/revisions"}],"predecessor-version":[{"id":14396,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/posts\/14084\/revisions\/14396"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/media\/14088"}],"wp:attachment":[{"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/media?parent=14084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/categories?post=14084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/long-join.com\/ja\/wp-json\/wp\/v2\/tags?post=14084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}