The core part of LED infrared light

The LED infrared light can be fixedly used, and the infrared light also has the characteristics of superimposing during the daytime and sunlight, and being compatible with the license plate lighting at night. The daylight can be suppressed and the headlight glare can be suppressed at night. Make the camera have a good wide dynamics. The light ray is good in unidirectional light, minimal light pollution, almost no stimulus to human eyes, and does not affect traffic safety. The spot of LED infrared fill light is uniform, and the luminous intensity and light output angle can be adjusted. The LED infrared light is easy to install and debug, and can be matched with various CCD cameras. The LED monitor fill light has low power consumption and high efficiency. LED monitor fill light can stay up all night long, long life, LED light source life of 50,000 Xiaoming. With low power consumption, light weight, small size, and easy installation, it can easily form a bayonet integrated device with a camera or a protective cover.

The core part of the LED infrared light is a light emitting chip composed of a P-type semiconductor and an N-type semiconductor. A positive voltage is applied to the PN junction of the LED. When the forward current is applied to the LED chip through the wire, the electrons are pushed. In the P-type semiconductor region, electrons and holes recombine in the P region, and then emit energy in the form of photons. This is the principle of LED light emission. Can make electric energy directly convert into light energy, belong to cold light source, also call semiconductor solid state light source.

The LED infrared fill light is generally used to improve the object's lack of light and a complementary method. This fill light is generally made using high-brightness light-emitting diode (LED), it has a stable operation, low heat, low energy consumption, long service life! As for the parameters, they are generally not clearly marked in such products.

The so-called LED infrared light is a special lighting device that uses a specific light to be projected onto a subject to be directly or indirectly connected to obtain light. When used to promote photosynthesis in plants, it is directly used to make up the light; when it is used to improve ambient illumination and improve the low illumination of the camera, it is a scene to be taken by a specific light illumination, so that the camera can take good quality pictures. Indirectly get the light to make up. The LED light source of the infrared light is usually an LED, a metal halide lamp, a fluorescent lamp, a high pressure sodium, an incandescent lamp, a iodine tungsten lamp, a xenon lamp (HID), and the like.

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