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LED light source introduction: LED explosion-proof lights
LED is the abbreviation of English light emitting diode (LED), its basic structure is an electroluminescent semiconductor material chip, with silver or white glue curing to the bracket, and then use silver or gold wire to connect the chip and the circuit board , and then sealed with epoxy resin around to play a role in the protection of the internal core, and finally install the shell, so the LED lamp has good seismic performance.
Led fluorescent lamps are characterized by high quality, durability and energy saving. The projection angle adjustment range is large, and the brightness of 15W is equivalent to ordinary 40W fluorescent lamps. High temperature resistance, moistureproof and waterproof, leakproof. The use of voltage: 2.4V - 220V optional, optional glass or PC cover material. The lamp head is the same as ordinary fluorescent lamps.
LED fluorescent lamp uses the latest LED light source technology, digital design, saving up to 70%, 12W LED daylight lighting is equivalent to 40W fluorescent tube (for ballasts and starter, 36W fluorescent lamp real consumption Electricity is 42W to 44W). The lifetime of LED fluorescent lamps is more than 10 times that of ordinary lamps, and it is almost maintenance-free. There is no need to frequently replace lamps, ballasts, and starters. The green and environmentally friendly semiconductor electric light source has soft light and pure spectrum, which is beneficial to the user's vision protection and health. The 6500K cold light source gives people a visual cool feeling, and the humanized illumination difference design helps to concentrate and improve efficiency.
Compared with ordinary fluorescent lamps, LED fluorescent lamps have the following advantages:
1, energy saving.
2, long life LED lights.
3, Applicability is good, because a single LED's small size can be made into any shape.
4, the response time is short, is the response time of ns (nanoseconds) level, and ordinary lamps and lanterns are ms (milliseconds) level response time.
5, environmental protection, no harmful metals, waste is easy to recycle.
6, Colorful, pure color, spectral range, and can be mixed into three colors of red, green and blue into a colorful or white light.
Disadvantages: 1, expensive.
2. There is still a big gap between the light efficiency and theoretical light efficiency that can be commonly achieved.
3, there is still a big gap between the lifespan and theoretical life (10w hours) that can be achieved.
4, there is still a certain amount of heat.
5, light failure can also be greatly reduced.
However, these shortcomings can be overcome through the improvement of the process, so even if the LED light source can not completely replace the existing traditional light source, but with the development of technology, the future must be the world of LED.