Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, explosion-proof mobile phones, explosion-proof phone many people do not know, now let's take a look!

Introduction: do you know anything about explosion-proof phones? At first, Bian Shaw was a stranger to it, but after some mending, Bian Shaw had a certain understanding of it. So, let's listen to what an explosion-proof phone machine looks like and how Benshaw explains it.

1. Overview of explosion-proof telephone machines

Through consulting the data, it is found that the explosion-proof telephone is designed according to a special riot-proof structure, so that it can still work safely in a complex, harsh and explosive environment. Most power plants, mines and chemical plants install this kind of communication equipment. In addition, on the one hand, the explosion-proof telephone has the characteristics of explosion-proof, and the basic function of communication can be used as long as it is connected to an ordinary telephone line.

At present, there are mainly two kinds of explosion-proof telephones in the market, one is flameproof telephone, the other is intrinsically safe explosion-proof telephone. However, flameproof phones are widely used in the market, because compared with intrinsically safe explosion-proof phones, flameproof phones have a wider range of application and relatively higher performance. In addition, the fuselage design of flameproof explosion-proof telephone has very high tightness, which determines that it has waterproof function at the same time. According to the experimental test, the waterproof grade of the flameproof explosion-proof telephone can reach P66, which is comparable to the very professional waterproof phone.

two. Classification and introduction of explosion-proof telephone machines

Explosion-proof telephone machines can be roughly divided into two types: flameproof telephone machines and intrinsically safe explosion-proof telephone machines. Next, Bian Shaw takes the flameproof explosion-proof telephone as an example to introduce in detail.

After dismantling an explosion-proof phone machine, Benshaw found that all the parts of the explosion-proof phone machine, such as horns and PCB, were installed inside the main body of the machine. After questioning the staff, it is easy to produce electric sparks and cause explosion. In addition, due to the good sealing performance of the shell, it is difficult for dust and explosive gas from the external environment to enter the shell, and its components such as the handset are also designed to be explosion-proof. Maybe the electric spark generated by the phone during the call caused the explosion, but it didn't do much harm, because the flameproof phone shell is made of aluminum alloy and the thickness is 38mm. In addition, the heat generated after the explosion remains in the body. Because the aluminum alloy fuselage shell has good thermal conductivity, the heat generated by the explosion will also be emitted.

As people were affected by ordinary telephone accidents in the past, the use of explosion-proof telephones is becoming more and more common. Although the price is much higher than that of an ordinary telephone, it is worth it for safety.

At the end of this article, I hope it will be helpful to you.

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