The concept of explosion-proof cable reel

What is an explosion-proof cable reel . As the name implies, it is a cable reel with the function of preventing explosion caused by external explosive gas or other conditions. Ordinary people may be relatively unfamiliar with the cable reel, but if you compare this with the electrical appliances commonly used in our daily life, it may make you suddenly understand. Take the power socket that we are accustomed to as an example. In layman's terms, the cable reel is an industrial socket.

We know that industrial power consumption is very large, and the amount of industrial cables is also very large. The safety of cables and cable reels is the first consideration when selecting products. So how does the explosion-proof cable reel achieve the explosion-proof function? Let's understand the environment that may cause an explosion. According to the frequency and duration of explosive gas mixtures, China divides the explosive gas environment into three areas: Zone 0, Zone 1 and Zone 2. Zone 0 represents an environment in which explosive gas mixtures can occur continuously for a long time. This environment generally exists only in a container with a high concentration of mixed gas. Therefore, the environment faced by the explosion-proof cable reel is usually an environment where explosive gas may occur or unlikely An environment that exists only for a short time even if it appears.