{"id":6413,"date":"2024-03-29T16:39:54","date_gmt":"2024-03-29T08:39:54","guid":{"rendered":"https:\/\/long-join.com\/?p=6413"},"modified":"2024-04-12T14:16:26","modified_gmt":"2024-04-12T06:16:26","slug":"how-does-lux-value-affect-the-performance-of-a-photocontroller","status":"publish","type":"post","link":"https:\/\/long-join.com\/ja\/how-does-lux-value-affect-the-performance-of-a-photocontroller\/","title":{"rendered":"\u30eb\u30af\u30b9\u5024\u306f\u30d5\u30a9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b?"},"content":{"rendered":"
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\u30eb\u30af\u30b9\u5024\u306f\u30d5\u30a9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b?<\/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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introduction<\/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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People are becoming inclined towards saving energy. Energy conservation is our duty as responsible members of society. It brings benefits to yourself, and society. Growing attention towards energy efficiency has made Zhaga photocells a popular demand. Unlike traditional photocells, they work by saving energy. It has made outdoor lighting easier, and affordable.<\/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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Lux Value<\/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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Before we look into how lux value impacts phone controllers, we will get the concept of what lux value is. Lux is the unit of measurement for illuminance or brightness given by any light. It is the amount of light that falls on a surfacer that is detected by the human eye. Humans perceive brightness as high or low, but the lux value can give a tangible measurement for illuminance. This means that the lux value is higher outdoors in the sun, and lower in a dim room.<\/p>

Lux services from the word Candela, which is the standard unit for the measurement of light power. It equals the brightness given by one candle. Candela is a unit of energy, yet it has an equivalent, lumen. Lumen measures light as perceived by the human eye. Lux also considers the surface area where the light strikes. One lux is one lumen on an area of one square meter.<\/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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What are Zhaga 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
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Now that you are aware of lux value, we will understand how it impacts photocells. Photocells use the lux readings to control the operation of any lighting system. The principle is easy- when the lux value is low, the photcontroller will switch on the lights. Lux value decreases as the day sets, or when the weather conditions make the environment dimmer.<\/p>

The opposite happens when the lux value goes higher. On a bright sunny day, the lux value is extremely high, so the photocells would switch off the lights. This is how the lights of shopping malls or streets operate automatically!<\/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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How is Lighting Measured?<\/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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\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\uff1a <\/em>Digital electronic Photocontroller<\/em><\/a><\/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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Lighting can be measured through two devices, a Lux meter, or a foot-candle meter. The Lux meter is more commonly used as it measures light as perceived by human eyes. The light perceived by humans is different from the light produced by a source.<\/p>

Lux mater has a sensor, usually a photocell or a photodiode that captures light from the surroundings. It produces electrical current proportional to the amount of light falling on it. Current gives an electrical signal that is measured to get the lux value of the light.<\/p>

The Digital electronic photo controller displays the illuminance value on its digital or analog screen. Illuminance is calculated by dividing total luminous flux (measured in lume) by the area over which the light strikes(measured in square meters).<\/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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How to Calculate Illuminance by a Lux Meter?<\/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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To calculate illuminance at a specific distance from a light source, you can follow these steps:<\/p>