Dry Electromagnetic Clutch and Brake Have No Standard Service Life
Release Date:12/08/2019
Dry electromagnetic clutches and brakes are widely used due to their compact structure, fast response, simple assembly and wide adaptability. Any product has a certain life, electromagnetic clutch is no exception, then how is its life to judge, with or without test standards? For the time being, most of the current is basically based on past experience to judge and evaluate the service life of electromagnetic clutches and brakes.
Because of its wide use, users are more concerned about the service life of dry electromagnetic clutches and brakes. To put it bluntly, the service life of dry electromagnetic clutches and brakes is actually the life of the friction linings. The life of the friction linings depends on the degree of wear, and the degree of wear varies with the inertia and the relative connection. Speed, load torque, frequency of use, ambient temperature, daily maintenance, and the quality of the friction material. Therefore, it is impossible to set the standard for the service life of dry electromagnetic clutches and brakes.
The service life of dry electromagnetic clutches and brakes usually refers to the number of times that can be connected without ensuring that the torque transmitted by them is substantially constant, and the suction and cutting time are in compliance with the regulations. Therefore, under actual use conditions, the number of dry electromagnetic clutches and brakes is determined mainly by the change of the gap between the friction surfaces, and this gap depends on the degree of wear.
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