purchase Shenyang emergency fire lighting Visual inspection shall be carried out first. The qualified lamps shall have clear and complete characters, symbols and marks, no corrosion, peeling, blistering on the surface, no obvious scratches, cracks, burrs and other mechanical damages, no loose bones, and complete operation instructions. Secondly, relevant performance tests should be carried out, mainly to test the battery performance and voltage conversion of lamps. The battery capacity of qualified lamps shall be discharged continuously for more than 90 minutes. When the main power supply state turns to emergency state, the main power supply voltage should be in the range of 132 V to 187 V. Then it depends on whether the business production and operation procedures are complete. Fire emergency lighting lamps are highly professional and require high standards. The enterprises producing and selling them must have complete procedures and business qualifications, product qualification certificates, product registration and filing certificates, and product testing reports of the year. Any operation without a certificate is illegal and its product quality is not guaranteed. In particular, we should pay attention to distinguish between fire emergency lamps and ordinary civilian emergency lamps.
In addition, do a good job in installation and maintenance. Qualified lamps and lanterns should play a role, and the installation, use and management should also be strictly in accordance with the relevant regulations, otherwise the emergency lamps and lanterns will become the ears of the deaf.
Evacuation emergency lighting shall be set on the wall or ceiling, emergency exit sign shall be set on the top of the exit, and evacuation corridor indicator light shall be set on the evacuation corridor and its corner, with the wall 1 m below the ground. Corridor evacuation Marker lamp The distance between them should not be more than 10m. Emergency lighting?? The open and evacuation indicator light shall be equipped with a protective cover made of glass or other flame retardant materials, and the oxygen index of the protective cover shall be more than 32. At ordinary times, the maintenance and management of emergency lighting lamps must be strengthened. Regular inspection and dispatching shall be carried out. If the standby power supply and protective cover are damaged, they shall be repaired and replaced in a timely manner to ensure that the emergency lighting lamps can be used at a critical moment.
The traditional emergency lighting system uses the emergency lighting with its own battery. There is no independent address and communication. In case of disaster Centralized power supply Power supply. However, during emergency startup, it is necessary to check whether the battery is charged and discharged normally, and manual maintenance is required. If the emergency lighting problem is found in time, the escape in case of fire will not be satisfied. The intelligent evacuation emergency lighting system can automatically turn on the emergency lighting in the evacuation area when the fire is appropriate. In the presence of smoke, the crowd can correctly judge the escape direction. Make the crowd evacuate quickly to avoid casualties.
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