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Explosion-proof lamps

Author: source: Datetime: 2018-12-12 15:14:55
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 lighting. Different flammable gas mixture environments have different requirements for the explosion-proof grade and explosion-proof form of the explosion-proof lamp. 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. 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, directly endangering the lives of citizens and national property. 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, automatic power-off of emergency light when accidental power failure or power failure; steel pipe wiring; normal emergency light 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.
1. Applicable to hazardous areas in Zone 1 and Zone 2 of explosive gas environment; Applicable to IIA, IIB, IIC explosive gas environment; 3. Applicable to flammable dust environment 20, 21, 22; 4. Suitable for environments with temperature groups T1 - T6
1, with T8LED tube, the light source is energy efficient, more than 50% energy saving than T8 fluorescent tube.
2. Through the unique light distribution design, the light type and illumination angle of the LED light source can be precisely controlled to avoid light pollution and inefficient light utilization; the light is soft and glare-free, which will not cause eye fatigue of the operator and improve work efficiency.
3. The outer casing is made of light aluminum alloy die-casting, and the surface is treated with high-pressure electrostatic spray.
4. There are wiring compartments inside the lamps and special wiring terminals. The user can directly enter the line during installation, and there is no need to set up a junction box for easy installation.
5. When replacing the lamp, just replace the end cap and you can directly replace the lamp.
6, according to customer requirements, matching international famous brand T5 fluorescent tube, high luminous efficiency, more in line with the actual lighting environment, compared with T8 fluorescent tube saving about 30%.
7. The emergency device can be equipped according to the user's requirements. The internal light of the built-in lamp is light. When the external power is cut off, the lamp automatically switches the emergency lighting state.
Explosion-proof lamps are generally classified according to the selected light source, explosion-proof structure and usage. According to the light source, there are explosion-proof incandescent lamps, explosion-proof high-pressure mercury lamps, explosion-proof low-pressure fluorescent lamps, mixed light source lamps, etc.; according to the explosion-proof structure type, there are explosion-proof lamps, increased safety lamps, composite lamps, etc.; Explosion-proof lighting and carrying
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