PISEN introduce routine repair and maintenance of explosion-proof flashlight

 In routine repair and maintenance, the need to pay attention to the following points. Explosion-proof flashlight, headlamp covers should open automatically cut off the power. But the setting interlock device more complex, difficult to implement, so most luminaires only office is located in the housing obviously "non charged open" and other words of warning signs. Because after the lamp off the surface temperature is still high, as once the cover is opened, there is still the risk of ignition of explosive gas mixtures (mainly proof structure), so the incandescent lamp, high pressure mercury lamp, high pressure sodium lamp surface temperature of the light source , can quickly open the lid of the lamp should pay attention to this. I units to use more CeY-1 explosion-proof fluorescent lid off on having interlocking institutions to provide convenience and security for maintenance work. Because the cold fluorescent light lamps, there is no high surface temperature, can lid immediately after power failure. When replacing bulb (tube), explosion-proof flashlight flameproof joints should be properly protected against damage; by the explosion surface after cleaning should be coated with anti-rust oil 204-1 phosphate or cream, other non-brushing paint; Explosion the surface may not have rust layers such as minor corrosion, after cleaning should be no pitted surface phenomenon. For dust, water use must ensure the integrity of seals, which in terms of increased safety lighting is very important. If the seal is damaged severely, use the same size, the same material seals to be replaced, if necessary, replace the entire fixture. Pay attention to the maintenance lampshade is intact, to be replaced immediately if broken. Proof lamps in use should be regular maintenance and timely repair. 1 maintenance and repair personnel required by the job training, to understand the use of performance lamps, clear requirements. Maintenance personnel must have professional knowledge, familiar with the structure of lighting products. Dongguan City Sheng Lighting Co., Ltd. is a focus on industrial lighting manufacturers, specializing in portable explosion-proof flashlight, Ocean King jw7622, ??LED moving proof lights, moving lights, railway signal, camera flashlight research and development, production and sale. For more details, please consult Dongguan City Lighting Co., Ltd. wins! http://www.ps0769.cn