Explosion-proof emergency lighting refers to lamps that can prevent **, it usually has a special structure and materials, can withstand a certain pressure and temperature, and can prevent the ** caused by ignition sources such as electric sparks. Explosion-proof emergency lighting is widely used in petroleum, chemical, coal mine, electric power, pharmaceutical and other flammable and explosive places to provide a safe and reliable working environment for staff. There are many types of explosion-proof emergency lighting, including explosion-proof lighting, explosion-proof energy-saving lamp, explosion-proof LED lamp, etc.
These luminaires are explosion-proof and can be used safely in flammable and explosive atmospheres. When choosing explosion-proof emergency lighting, it is necessary to select the appropriate lamps according to the actual situation of the use place, and it is necessary to install and maintain them in accordance with the technical requirements provided by the manufacturer. At the same time, during use, it is necessary to pay attention to keeping the lamp clean and intact to avoid damaging or contaminating the internal parts of the lamp. In conclusion, explosion-proof emergency lighting is an important safety device that can provide a safe and reliable working environment for workers. In the process of use, it is necessary to pay attention to the selection of appropriate lamps, and install and maintain them in accordance with the technical requirements provided by the manufacturer.
The following is a detailed introduction to some of the contents of explosion-proof emergency lighting from different aspects:
1. Main uses and scope of application
Explosion-proof fire emergency lighting fixtures (hereinafter referred to as emergency lamps) are suitable for class (except coal mines other than the first gas or vapor environment), IIA, B, IIC, T1 T6 temperature level of the first gas mixture (1 and 2 zones) and combustible dust (21 zone, 22 zone) places, in the event of power outages, fires, ** and other sudden disasters, for personnel evacuation, fire operations to provide emergency lighting.
The composition of the model and its representative significance
Overview of the structure
The shells of the explosion-proof emergency lights are made of high-quality aluminum alloy die-casting, and the surface is sprayed with high-voltage electrostatic plastic.
Normal working conditions and installation conditions
Atmospheric pressure: 80kpa 110kpa
Ambient temperature: -25 55
Atmospheric conditions:
The relative humidity of the surrounding air is not more than 95% (25 hours);
It can be used in ** gas environment or ** dust environment (see 1 scope of application);
It can be used in environments where there are no corrosive gases or vapours that significantly damage metals and insulation;
Pollution level: 3.
Installation Category: Class II
should be installed in the absence of noticeableshaking and shock vibration places.