At first, everyone chose incandescent lamps, mercury lamps, metal halide lamps and sodium lamps. These light sources have large calories, the service life is generally one year, and the power factor is not high. With the development of technology, LED explosion -proof lamps have emerged, and light sources with long life and high -efficiency efficiency have also continued to develop. However, its luminous principle limits its energy conversion efficiency and uses an inductive ballast for electronic ballasts and compensation capacitors.

The second -generation light source refers to energy -saving lamps, and inflection lights are the light source of explosion lights. However, the energy -saving lamp does not have the durable LED explosion -proof light. The structure of energy -saving lamps is not suitable for basic sealing explosion -proof lights. After the user uses it, it is found that the light source is often damaged and the maintenance cost is high, so it is unwilling to use the energy -saving light again as the light source. Similarly, Wuji Lantern is currently in a stage of rapid development, and it is recommended to extend the service life to meet customer needs. There are various styles such as high -frequency non -polar lamps, low -frequency non -polar lamps, ring -shaped, round, bubble, explosion -proof and other styles. The infinite light is still in use, which has the characteristics of long service life, increased light attenuation, and non -polar light source brand.

The current light source used in the light can be said to be the third -generation light source of explosion -proof lights. LED explosion -proof light energy saving, small volume, and flexible light source combination, comprehensively updating the explosion -proof light market, is an epoch -making. The lamps that were sold well in the past are not needed. With the development of the LED market, the cost price of LED explosion -proof lights has continued to decline, and the performance is becoming more and more stable.