Emergency lights have several of these lamps are what
Almost all public buildings are now equipped with emergency lighting fixtures. This is stipulated in the building's firefighting measures. If it does not comply with the regulations, the building cannot be put into use. So what are the emergency lights ? How do these lamps work? Let's take a look. 1. Fire emergency lighting Fire emergency lighting is necessary in all public buildings. It is mainly used to prevent sudden power outages or fires. It is used for a coordinate indication to evacuate people. It is widely used in shopping malls, offices, office buildings, and hotels. , hospitals, facilities underneath and so on. There are also many types of fire emergency lighting fixtures : a. There are three kinds of lamps in different working states. First, the continuous emergency lighting that can provide continuous lighting. It is not to consider normal lighting. Second, it is only the non-continuous emergency lamp that is used in the event of failure or power failure of normal lighting. The third type is a composite emergency light, in which more than two light sources are installed, and at least one of the lights can provide illumination when the normal power supply fails. b. There are two kinds of lamps with different functions. One is to provide necessary lighting fixtures to the walkways, exit passages, stairs and potentially dangerous areas in the event of an accident, and the second is to clearly indicate the direction of exits and passages. Sign lamps with text and icons. Sign-type lamps and lanterns are very common types of emergency lighting , it has a very standard requirements, the logo surface brightness of 7 ~ 10cd/m2, text stroke thickness of at least 19mm, and then its height must also be 150mm, the observation distance It is only 30m, and the contrast between the text brightness and the background is more obvious. The fire emergency lighting consists of a light source, a battery, a lamp body, and an electrical component. The emergency lamp using a gas discharge source such as a fluorescent lamp also includes an inverter and a ballast device. 2. Emergency lighting The second type of emergency lighting is mainly for emergency lighting used in warehouses, cables, roadways and other occasions. With the characteristics of high efficiency and energy saving, it mainly adopts the fourth-generation green environmental protection, high-power white LED solid-state light source. The light efficiency of this light source is relatively high, and its service life is also quite long. It does not require maintenance for a long time. . It is also a very user-friendly product that can automatically and manually switch emergency functions. The use of wide voltage design is easy to use, soft light, no glare, no glare, allows the operator to improve work efficiency, the shell of the lightweight alloy material, wear resistance, corrosion resistance, waterproof and dustproof features. Editor's Note: The above is about the introduction of emergency lighting and several of these lamps are what kind of lighting, although the emergency lighting in the home application is relatively small, but the installation of a non-continuous emergency lamp lighting is still possible, so even at home Sudden power outages also have light, which is especially suitable for the use of elderly people and children. Fireproof Glass,Tempered Fireproof Door,Fireproof Glass Windows,Fireproof Interior Door Huaian Hongrui Glass Co.,Ltd , https://www.hongruiglass.com
