{"id":18254,"date":"2026-08-12T17:29:01","date_gmt":"2026-08-12T09:29:01","guid":{"rendered":"https:\/\/long-join.com\/?p=18254"},"modified":"2026-08-12T17:40:10","modified_gmt":"2026-08-12T09:40:10","slug":"10-key-factors-affecting-composite-sensors","status":"publish","type":"post","link":"https:\/\/long-join.com\/ru\/10-key-factors-affecting-composite-sensors\/","title":{"rendered":"10 Key Factors Affecting Composite Sensors"},"content":{"rendered":"
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10 Key Factors Affecting Composite Sensors<\/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
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\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c<\/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
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Smart lighting<\/u><\/a>\u00a0got fancier. Composite sensors<\/u><\/a>\u00a0combine motion detection with light sensing, add wireless communication, and you have something that sounds advanced.<\/p>

\u00a0<\/p>

Advanced is not the same as reliable.<\/p>

\u00a0<\/p>

This article looks at the 10 major factors that make composite sensors fail in real outdoor conditions. Most of them involve temperature. Some involve humidity. All of them show why complex sensors break down faster than simple ones.<\/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

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light switch sensitive parts<\/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
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What Is a Composite Sensor?<\/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
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A composite sensor\u00a0combines two jobs. One sensor reads motion \u2014 either infrared (PIR)<\/u><\/a>\u00a0or microwave. Another sensor reads ambient light level (Lux). The system uses both inputs to decide when to switch.<\/p>

\u00a0<\/p>

In theory, this is smarter. More inputs means more control.<\/p>

\u00a0<\/p>

In practice, more sensors means more ways to fail.<\/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

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Smart Wireless Communication<\/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
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Composite sensors also try to talk to the outside world. NB-IoT<\/u><\/a>, Zigbee, LoRaWAN<\/u><\/a>, LoRaMesh, 3G, 4G, 5G, Cat1, Cat4. Pick your protocol. The sensor is supposed to send data back to a central system and receive commands.<\/p>

\u00a0<\/p>

Every wireless protocol adds complexity. Every wireless connection can drop. Every antenna creates another point of failure in an outdoor environment.<\/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

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Types of Photo Controls<\/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
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Photodiodes. Phototransistors. Not CDS photoresistors, and not bimetallic strips.<\/p>

\u00a0<\/p>

The difference matters. A CDS photoresistor<\/u><\/a>\u00a0works by changing resistance based on light, which is slow and temperature-sensitive. A bimetallic strip is mechanical, which means it wears and sticks. A photodiode or phototransistor responds electrically and instantly, which is what you need in outdoor lighting.<\/p>

\u00a0<\/p>

\u0414\u043b\u0438\u043d\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435<\/u><\/a>\u00a0chose the stable ones. \u0424\u043e\u0442\u043e\u0434\u0438\u043e\u0434<\/u><\/a>\u00a0and phototransistor based controls handle environmental interference better. They do not drift as much with temperature. They do not age as fast.<\/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

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Ten Temperature-Related Factors Affecting Composite Sensors<\/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
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Temperature breaks things. Here are the ten ways it breaks composite sensors.<\/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

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\u0424\u0430\u043a\u0442\u043e\u0440<\/b><\/strong><\/p><\/td>

Description & Impact<\/b><\/strong><\/p><\/td><\/tr>

High temperature reduces PIR detection rate<\/p><\/td>

Near body temperature environments (30\u201335\u00b0C) shrink thermal difference, causing unstable sensing and reduced distance.<\/p><\/td><\/tr>

Low temperature increases PIR false triggers<\/p><\/td>

Larger thermal difference plus wind, fog, and ice crystals cause on\/off cycling and flickering.<\/p><\/td><\/tr>

Lux threshold drift and CDS sensitivity drop at low temperatures<\/p><\/td>

Causes early or abnormal lighting in winter.<\/p><\/td><\/tr>

High temperatures delay Lux module response<\/p><\/td>

Photo-sensitive components slow down, causing delayed lighting at dusk.<\/p><\/td><\/tr>

Severe temperature swings on high-pole lamps<\/p><\/td>

Top environment day-night temperature difference up to 40\u00b0C, hard to maintain sensor performance stability.<\/p><\/td><\/tr>

Lamp heat interferes with PIR sensor<\/p><\/td>

LED drivers and heat dissipation raise ambient temperature, shortening sensing distance and delaying response.<\/p><\/td><\/tr>

Composite algorithm misjudgment under extreme temperatures<\/p><\/td>

Simultaneous shift in Lux and PIR causes repeated on\/off and irregular switching.<\/p><\/td><\/tr>

Low sun angle in winter causes Lux misjudgment<\/p><\/td>

Results in abnormal lighting during daytime or earlier times.<\/p><\/td><\/tr>

Condensation in cold, humid environment<\/p><\/td>

Water droplets disturb light and infrared lens reflection, causing false triggers and cycling.<\/p><\/td><\/tr>

Composite sensor lifetime drastically shortens due to extreme temperatures<\/p><\/td>

Multi-module complexity leads to faster aging, device damage, and higher maintenance costs.<\/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

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207c street light switch<\/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
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Why Composite Sensors Fail<\/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
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Complexity is the root cause.<\/p>

\u00a0<\/p>

Every component has a temperature range. When temperature exceeds that range, the component drifts. When all components drift at different rates, the algorithm has no stable reference point.<\/p>

\u00a0<\/p>

A simple photo control\u00a0has one job: read light level. When temperature changes, the photodiode reads light level differently, but the logic stays the same. Switch when light drops below threshold. Switch back when light rises above threshold. No algorithm. No competing sensors. No wireless link to fail.<\/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

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Why Lifespan Suffers<\/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
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Temperature stress ages electronics.<\/p>

\u00a0<\/p>

A component rated for minus 10 to plus 40 degrees Celsius fails years earlier if it actually sits in an environment that swings from minus 20 to plus 60. Each swing is stress. Each cycle weakens the solder joints, the capacitors, the circuits. A photodiode might last 20 years. The components around it in a composite module might last 8 or 10.<\/p>

\u00a0<\/p>

Here is how the different components degrade under temperature stress.<\/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

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\u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442<\/b><\/strong><\/p><\/td>

Temperature Range Rated<\/b><\/strong><\/p><\/td>

Performance at \u00b120\u00b0C Swing<\/b><\/strong><\/p><\/td>

Performance at \u00b130\u00b0C Swing<\/b><\/strong><\/p><\/td>

Typical Failure Mode<\/b><\/strong><\/p><\/td><\/tr>

Photodiode (Photo Control)<\/p><\/td>

\u221220\u00b0C to +70\u00b0C<\/p><\/td>

Stable, <2% drift<\/p><\/td>

Minimal drift, <4%<\/p><\/td>

Rare catastrophic failure; gradual aging only<\/p><\/td><\/tr>

PIR Sensor (Composite)<\/p><\/td>

\u221210\u00b0C to +45\u00b0C<\/p><\/td>

Becomes insensitive above 35\u00b0C<\/p><\/td>

Complete failure above 40\u00b0C<\/p><\/td>

Loses motion detection; false triggers below 5\u00b0C<\/p><\/td><\/tr>

Lux Module CDS (Composite)<\/p><\/td>

\u22125\u00b0C to +50\u00b0C<\/p><\/td>

Threshold drift 4\u20136%<\/p><\/td>

Drift 8\u201312%, inconsistent switching<\/p><\/td>

Resistance creep; seasonal recalibration required<\/p><\/td><\/tr>

Lux Module Photodiode (Composite)<\/p><\/td>

\u221215\u00b0C to +60\u00b0C<\/p><\/td>

<3% drift<\/p><\/td>

4\u20136% drift<\/p><\/td>

Moderate thermal aging; output weakens<\/p><\/td><\/tr>

Wireless Module (Composite)<\/p><\/td>

\u221210\u00b0C to +50\u00b0C<\/p><\/td>

Connection loss 2\u20133% of hours<\/p><\/td>

Loss 8\u201312% of hours; data corruption<\/p><\/td>

Battery depletes faster in cold; crashes in heat<\/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

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Then there is the complexity factor. A simple photo control has maybe 5 components. A composite sensor has 15 or 20. Five of them are temperature-sensitive. Three of them fail first. Now you have a failure rate that is not linear\u2014it is accelerating. One failed component forces the algorithm into unknown state. The system makes wrong decisions. The LED driver\u00a0cycles. The whole thing fails faster.<\/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

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Long-Join saw this in field data. Composite sensors\u00a0deployed in climates with large temperature swings showed failure rates 3 times higher than simple photo controls in the same location. Same latitude, same humidity, same weather. The difference was the sensor type.<\/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

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\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/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
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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tWhat are the advantages and temperature-related limitations of composite sensors?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
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The advantage is theoretical: you can use motion to reduce lighting when nobody is around. In practice, the motion sensor does not work reliably at any temperature outside a narrow band.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tHow do extreme temperatures affect PIR and Lux module performance?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
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A PIR sensor detects motion by reading infrared radiation and comparing it to background temperature. High temperature shrinks the contrast, so motion becomes invisible.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tHow does Longjoin's photo control products address false operations caused by different climates?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
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They use photodiode-based Lux control only, no motion sensing. A photodiode is temperature-stable across a wide range.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tWhy do composite sensors have short lifespans and high maintenance costs?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
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Complexity. A composite sensor has multiple components, each with its own temperature sensitivity. As temperature cycles, the components age at different rates.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tWhy are fixed Lux photo controls more recommended in high temperature or high humidity environments?<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
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Because they have no motion sensor to fail in high temperature, no complex algorithm to drift in temperature swings, and no wireless connection to drop in humid conditions.<\/p><\/span>\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\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

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\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/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
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Composite sensors looked like a step forward. More sensors, more intelligence, more control.<\/b><\/strong><\/p>

\u00a0<\/b><\/strong><\/p>

In actual outdoor lighting, they became a step backward. Temperature, humidity, wind, condensation \u2014 the real environment \u2014 exposed every weakness in the design. Every added sensor added a failure point. Every algorithm layer added complexity that could not be tuned to work across all climate zones and seasons.<\/b><\/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

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\u0412\u043d\u0435\u0448\u043d\u0438\u0435 \u0441\u0441\u044b\u043b\u043a\u0438:<\/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
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\u25cfhttps:\/\/www.adafruit.com\/product\/161?srsltid=AfmBOooeL4aYQNzUE5EygzFWRMQzhEn26ZIdpipFHCAJzcJH0CYXLioh
\u25cfhttps:\/\/www.thethingsnetwork.org\/docs\/lorawan\/what-is-lorawan\/
\u25cf https:\/\/en.wikipedia.org\/wiki\/Narrowband_IoT.
\u25cfhttps:\/\/en.wikipedia.org\/wiki\/Passive_infrared_sensor
\u25cfhttps:\/\/www.roombanker.com\/blog\/types-of-motion-detectors\/<\/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":"

Composite sensors looked like a step forward. More sensors, more intelligence, more control.
\nIn actual outdoor lighting, they became a step backward. Temperature, humidity, wind, condensation \u2014 the real environment \u2014 exposed every weakness in the design. Every added sensor added a failure point. Every algorithm layer added complexity that could not be tuned to work across all climate zones and seasons.<\/p>","protected":false},"author":1,"featured_media":18255,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1,88,68],"tags":[],"class_list":["post-18254","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-long-join-blog","category-nema-controller","category-recent-post"],"acf":[],"_links":{"self":[{"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/posts\/18254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/comments?post=18254"}],"version-history":[{"count":4,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/posts\/18254\/revisions"}],"predecessor-version":[{"id":18261,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/posts\/18254\/revisions\/18261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/media\/18255"}],"wp:attachment":[{"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/media?parent=18254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/categories?post=18254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/long-join.com\/ru\/wp-json\/wp\/v2\/tags?post=18254"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}