Do you know how these explosion-proof boxes work?
Release time: 2019/11/22 9:16:27 Views: 448
Explosion-proof products have always been something we can't use, but this thing is still used in many other places. In various factories with flammable and explosive materials, companies will use this type Things, but what is the working principle of this kind of anti-explosion products? 来和大家分析一下： The explosion-proof box manufacturers come to analyze with you:
1. Principle of explosion-proof control box: All live parts of electrical equipment are placed in a special enclosure. Use this case to protect our electrical equipment. The shell can block the explosive mixture of sparks and arcs that occur, can withstand the pressure of the burst of sparks and arcs that burst in the shell, and then prevent the shell from being damaged. This is explosion-proof electrical equipment. This equipment is called explosion-proof electrical equipment. The symbol of explosion-proof electrical equipment is "D", which is widely used in coal mines and other blasting environments.
2. The planning process details of the explosion-proof control box mainly reflect the process details of joints, screw holes, explosion-proof parts, materials and color selection. Strict production process requirements and processing and production requirements can improve product quality, ensure that each product meets the production and manufacturing requirements, and then allow consumers to use it safely.
3. The explosion-proof control box is easy to operate and has a long service life. The shell of the box is made of explosion-proof buttons for easy use by operators.
4. The exterior of the explosion-proof control box looks very simple. In fact, it is produced through many different processes, such as aluminum alloy, cutting, welding, plastic spraying, high-voltage electrostatic treatment on the surface, etc. The interior is assembled by the production staff. Select internal components according to customer requirements. Generally, they are explosion-proof components.
5. Working principle of explosion-proof control box
Explosion-proof control box is composed of small circuit breaker, molded case circuit breaker, communication contactor, thermal relay, surge protector, universal switch, measuring instrument, programmable controller and so on. Explosion-proof control boxes of different standards can be equipped according to the operating environment of the scene. Different explosion-proof control boxes can be selected according to different protection levels. Explosion-proof control boxes of different standards can be equipped with different components. Control boxes of different standards and sizes can be based on different requirements Welding is done on site by the user. In the control box, the terminal board is used to connect different wires. According to different voltages and currents, different terminal boards are required. The principle is a copper sheet divided into a voltage terminal and a current terminal. The crimp area should correspond to the cross-section of the wire used.
The above is the introduction of the working principle of this explosion-proof equipment by Xiaobian. Do you have a certain understanding of this? I hope this article will be helpful to everyone, thanks for reading.
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