Shenyang emergency fire lighting It is made of industrial plastic and high brightness bulb. Its color is mainly white, and there are two arrows on the surface. The material is not aging, has fast heat dissipation, and is impact resistant. The fire emergency lighting is made of high-quality aluminum and metal spray, with ultra-thin design and novel and beautiful appearance. Different installation methods of fire emergency lighting fixtures. The fire emergency lighting has wall mounted, portable and suspended installation modes.
Fire emergency lighting fixtures for emergency evacuation 4102 and 1653 are used for emergency evacuation. Evacuation lighting (usually not on, power failure or fire alarm always on, such as cat's eye light) and evacuation indicator lighting (exit indicator light with green arrow and villain). Lighting requires fire certification. The power supply requires dual power terminal switching. When there is standby power supply (such as generator), standby power supply candidate is required. The illumination is generally 0.5-10Lx.
Standby lighting is used for important machine rooms and facilities to prevent shutdown due to power failure. Therefore, they are set in places where power cannot be cut off, such as fire control room, monitoring room, data center, communication room, etc. The lighting is normal at ordinary times, and automatically switches to emergency supply 。 For fire emergency lighting fixtures without rigid requirements, the power supply is a double ended switching power supply. When there is also a standby power supply, it often needs to be supplemented. Lighting shall not be lower than normal lighting.
Safety power supply is also called working power supply. As the name implies, power failure will endanger life and ensure safety. It is generally located in factory workshops (lathes, steelmaking, etc.), tunnels, hospitals, etc. There is no rigid requirement for fire emergency lighting fixtures, and both ends of the dual power supply are closed. When there is standby power supply such as generator, it needs to be standby, and the illumination meets the requirements.
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