Explosion-proof lamps are lamps that are designed to prevent the ignition of explosive mixtures around such as explosive gas environment, explosive dust environment, gas gas and other specific measures. One of the most important explosion protection principles of explosion-proof lamps is to limit the temperature on the surface of the shell, the surface of the parts or the surface of electronic components, and to limit the temperature of the electrical contact surface to the minimum ignition or ignition temperature.
As the LED is a solid-state cold light source, with a high electro-optical conversion efficiency, small heat, small power consumption, operating voltage is a safe and low voltage, long life and so on, so high-power white LED is explosion-proof lamps, especially portable explosion-proof lamps a very ideal electric light.
LED explosion-proof lamp, belongs to a special industry in the use of electrical equipment, mainly to solve the lighting problem, it includes the lamp shell, set in front of the lamp shell, set in the lamp shell inside the light-emitting body and battery, set on the lamp shell surface switch, its characteristics are: light-emitting body for high-power LED module, A wide voltage input driving circuit is arranged between the luminous body and the battery; wide voltage input drive circuit includes constant current chip, constant current chip and battery power module, LED module is connected to the constant current chip, the Power module is sealed together with LED module, and the shade and lamp shell are ultrasonic welding.
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