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What is the role of LED explosion-proof lamps?

date:2018-12-11  views:101

Next, HIMAWARI will give you a detailed introduction...

LED explosion-proof lamp has a role, the LED explosion-proof lamp is a kind of explosion-proof lamp, the principle is the same as the explosion-proof lamp, but the light source is the LED light source, which means to prevent ignition of the surrounding explosive mixture such as explosive gas environment, explosive dust environment, gas Light fixtures for various specific measures taken.

One of the most important explosion-proof principles of LED explosion-proof luminaires is to limit the temperature of the surface of the casing in contact with explosive gases, explosive dust, the surface of components or the surface of electronic components, and to limit the temperature of the electrical contact surface below its minimum ignition temperature or ignition temperature. .

Since LED is a solid-state cold light source, it has the advantages of high electro-optical conversion efficiency, low heat generation, low power consumption, safe voltage and low voltage, and long service life. Therefore, high-power white LED is an explosion-proof lamp, especially portable explosion-proof. A very ideal electric light source for lamps.

LED explosion-proof lamp belongs to a kind of electrical equipment used in special industries. It mainly solves the lighting problem. It includes a lamp housing, a lamp cover disposed at the front end of the lamp housing, an illuminator and a battery disposed inside the lamp housing, and a switch disposed on the surface of the lamp housing. , which is characterized by:

The illuminant is a high-power LED module, and a wide voltage input driving circuit is arranged between the illuminant and the battery; the wide voltage input driving circuit comprises a constant current chip, the constant current chip and the battery form a power module, and the LED module is connected at a constant On the flow chip, the power module and the LED module are glued together; ultrasonic welding is performed between the lamp cover and the lamp housing.

It utilizes the characteristics of low heat generation of LED to achieve intrinsically safe explosion-proof, and the LED light source has a long service life; the battery maintains constant brightness at the end of full charge and discharge; the heat dissipation device is arranged on the lamp housing to achieve effective heat dissipation of the LED module It guarantees the stability of use and is suitable for lighting in various industries such as coal mine, petroleum, railway and flood control.

The above is the information that HIMAWARI has compiled for you. The company's main clean light, LED lights, LED high bay lights, LED flat lights, LED lights, explosion-proof fluorescent lights welcome everyone to consult