IR LED COB Light Source 740/850/940nm 140W parameters:
|
Parameter |
Value |
|
WP |
740/850/940nm |
|
Size |
48×33×3.0mm |
|
Forward current |
4000-5000mA |
|
Forward voltage |
28-30V |
|
Angle |
60° |
|
LED Chip |
65PCS |
Application:
1. Infrared switch
Infrared switches are active and passive. The active infrared switch consists of an infrared transmitting tube and a receiving tube to form a probe. When the receiving tube receives the infrared light from the transmitting tube, the light is turned off; when the human body blocks the infrared light, the light is turned on. Passive infrared switches use the human body as an infrared source (the temperature of the human body is usually higher than the ambient temperature), and when infrared radiation is detected, the lighting is turned on. There are also common infrared sensor faucets that use this principle.
2. Healthcare
In the infrared region, the 4 μm~14 μm band is the most beneficial to the human body. It has the magical energy to nurture the growth of life in the universe. The survival and reproduction of all animals and plants can only be carried out under this specific wavelength of infrared rays. Therefore, many experts and scholars call it "fertility light". Far-infrared textiles are a new type of precision ceramic powder that has been specially processed in recent years. It has the functions of activating tissue cells, promoting blood circulation and improving microcirculation, improving immunity, strengthening metabolism, anti-inflammatory, deodorizing, antipruritic, antibacterial, etc. Function.
3. Remote control
Many household appliances are equipped with infrared remote control devices. When the remote control and the infrared receiving port are arranged in a straight line, the left and right deviation does not exceed 15 degrees, and the effect is best.
4. Infrared interface
More and more electronic devices are equipped with infrared ports to support wireless transmission, avoiding the cumbersome connection through cables. For example, infrared rays can be used to access the Internet through mobile phones.
5. Anti-theft device
It consists of an infrared transmitter and an infrared receiver. The infrared beam emitted by the infrared transmitter constitutes a blockade line invisible to the human eye. When someone crosses or blocks the infrared rays, the receiver will start the alarm host, and the alarm host will immediately after receiving the signal. Send out a warning.
6. Infrared remote sensing
The application of infrared remote sensing equipment in the dark night can detect various mineral deposits. my country has used infrared remote sensing photos to investigate geothermal resources and radioactive minerals.
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