How about Suzhou Gelaipu LED explosion-proof lamp?
It uses LED low calorific value, intrinsically safe explosion-proof grade, and long battery life of LED light source; constant brightness in full charge and discharge at the end of LED; cooling device is arranged in the lamp body, the effective heat dissipation can be achieved LED module, to ensure the stability, suitable for coal, petroleum, railway, flood control etc. a variety of lighting industry.Applicable to explosive atmospheres of IIA, IIB and IIC in dangerous areas of zone 1 and zone 2.Applicable to explosive atmospheres of IA, IB and IC in dangerous areas of zone 0 and zone 21.
Suzhou Gelaipu LED explosion-proof lamp, patent road sealing technology; more in line with the new national explosion-proof technology. Belongs to a kind of special electrical equipment industry, mainly to solve the problem of lighting, which comprises a lamp shell, the front end of the lampshade is arranged in the lamp housing is arranged in the shell, the internal battery, a luminous body and arranged on the shell surface of the switch, which is characterized in that the luminous body is a high power LED module, with wide voltage between the luminous body and the battery the input drive circuit; wide input voltage driving circuit comprises a constant current constant current chip, chip and battery power module, LED module connected to the constant current chip, power supply module and LED module encapsulation together; between the lampshade and the lamp housing is ultra sonic welding.
Since the LED is a solid cold light source, has high photoelectric conversion efficiency and low calorific value, low power consumption, the working voltage is low voltage security, using the advantages of long life, low energy consumption; therefore high power white LED explosion-proof lamp, particularly a portable explosion-proof lighting electric light source to the very reason.
The quality must be high, high price, high quality, relatively poor quality, always depends on the manufacturers
