Explosion-proof lamps are dangerous places for the presence of flammable gases and dusts. They can prevent arcs, sparks and high-temperature flammable gases and dusts in the surrounding environment, thus achieving explosion-proof requirements. Also known as explosion-proof lamps, explosion-proof lights. Different flammable gas mixture environments have different requirements for explosion-proof grades and explosion-proof forms of explosion-proof lamps. Refer to GB3836 and IEC60079 for details.

With the rapid development of petroleum, chemical, mining and other industries, the use of lighting fixtures in production, warehousing and rescue is more and more extensive, and there are more and more varieties. How to prevent the accidental explosion of lighting fixtures in an explosive gas hazard has become an important issue.

With the rapid development of petroleum, chemical, mining and other industries, the use of lighting fixtures in production, warehousing and rescue is more and more extensive, and there are more and more varieties. How to prevent the accidental explosion of lighting fixtures in an explosive gas hazard has become an important issue. Since lighting fixtures inevitably generate electric sparks or form hot surfaces during operation, once they meet the explosive gas mixture at the production or rescue site, they can cause an explosion accident and directly endanger the national property and citizens\' lives. Therefore, as the most widely used lighting fixture, its explosion-proof technical problems have long attracted people\'s attention and high attention. It adopts aluminum alloy casing, surface spray plastic; lighting and emergency use; built-in maintenance-free nickel-cadmium battery pack, automatic charging under normal power supply, accidental power failure or power failure to automatically light emergency light; steel pipe wiring; emergency special light in normal The lighting and emergency lighting are independent; the lighting emergency dual-purpose lamp, normal lighting and emergency lighting share a single lamp body, and the light source is independent.