Explosion-proof Motor, How To Achieve Explosion-proof?

Explosion-proof motor, how to achieve explosion-proof?

For explosion-proof motors and everyone have some exchanges, some netizens have raised some questions about this problem, among them

A netizen asked, how to prevent explosion-proof motors? Today we are going to talk to you on another level in connection with this topic.

In our country, explosion-proof motors are managed in accordance with the production license, that is, the production unit must produce and sell under the conditions of obtaining a production license: Compared with ordinary motors, explosion-proof motor parts and production management, test project requirements are relatively strict, explosion-proof motor can be applied to the harsh environment with flammable and explosive gases in environmental conditions, while ordinary motors do not have this qualification.

The explosion-proof motor is not that it can prevent the occurrence of other explosive events, but for the motor body, through the necessary measures, it can prevent the occurrence of explosive events caused by problems in the motor body. For example, when an electrical fault occurs in the motor winding, the spark effect derived from it will be controlled in the motor cavity, and will not cause other explosive problems other than the motor body.

From the analysis of the design principle of the explosion-proof motor, the basic idea is to consume the energy of the factors that may cause the explosion through a sufficient protection level and a sufficiently long mating length between the parts: during the operation of the motor, the casing or parts in direct contact with the external environment will not cause explosive sparks and other consequences due to its operation, so the material of the parts of the explosion-proof motor will also have special regulations.

From the analysis of the application requirements of explosion-proof motors, it can be considered that explosion-proof motors must have sufficient self-discipline and quality, and must ensure that there are no conditions that cause explosion during the operation of the motor, which is also the characteristic of explosion-proof motors different from ordinary motors. Therefore, for manufacturers and sellers of explosion-proof motors, it should be safe