There are several kinds of emergency lighting lamp

2022-07-22
  • Detail

Now almost all public buildings should be equipped with emergency lighting fixtures, which is clearly stipulated in the fire protection measures of the building. If it does not meet the specifications, the building cannot be put into use. How many kinds of emergency lighting fixtures are there? What are these lamps like? Let's have a look

almost all public buildings now need to be equipped with emergency lighting fixtures, which is clearly stipulated in the building's fire protection measures. If it does not meet the specifications, the building cannot be put into use. How many kinds of emergency lighting fixtures are there? What are these lamps like? Let's have a look

1. Fire emergency lighting fixtures

fire emergency lighting fixtures are necessary in all public buildings, mainly for the purpose of preventing sudden power failure or fire. They are used as a coordinate indication for evacuating people. They are widely used in shopping malls, office buildings, hotels, hospitals, underground facilities, etc

there are also many kinds of fire emergency lighting lamps:

a. There are three kinds of lamps with different working conditions. The first is the continuous emergency lamp that can continuously provide lighting, which does not consider normal lighting. The second is the non continuous emergency lamp that is used only when the normal lighting lamp fails or is powered off. The third is the composite emergency lamp, in which more than two light sources are installed, At least one can provide lighting in case of failure of normal power supply

b. There are also two kinds of lamps with different functions. One is to provide necessary lighting lamps to walkways, exit passages, stairs and potential hazardous areas in the event of an accident. The other is to provide eye-catching indication of the direction of exits and passages, and the sign lamps with words and illustrations on the lamps

sign lamp is a very common emergency lighting lamp. It has very standardized requirements. The brightness of its sign surface is 7 ~ 10cd/m2, and the stroke thickness of the text is at least 19mm. Then its height should be 150mm, and the observation distance should be 30m. It is more obvious that its text brightness has a large contrast with the background

fire emergency lighting fixtures are composed of light sources, batteries, lamp bodies, electrical components, etc. emergency lamps using gas discharge light sources such as fluorescent lamps also include converters and their ballasting devices

2. Emergency lighting lamps

the second kind of emergency lighting lamps are mainly used for emergency lighting in warehouses, cable trenches, tunnels and other occasions. With the characteristics of high efficiency and energy saving, it mainly adopts the fourth generation of green environmental protection, high-power white LED solid-state light source. This light source has relatively high light efficiency, and its service life is also quite long. It does not need maintenance for a long time

it is also a very humanized design product, which can automatically and manually switch the emergency function. The wide voltage design is convenient to use, with soft light, no glare and no glare, which can improve the working efficiency of operators. The light alloy material of the shell has the characteristics of wear resistance, corrosion resistance, water and dust prevention

editor's summary: the above is about the introduction of several kinds of emergency lighting lamps and what these lamps are. Although emergency lighting lamps are rarely used in families, it is still possible to install a non continuous emergency light lamp, so that there can be light even if the power is suddenly cut off at home, which is especially suitable for the use of the elderly and children at home

温州男科医院

永州男科医院

杭州妇产医院

Copyright © 2011 JIN SHI