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How to prevent moisture and dust of explosion proof vibration motor?

Time: August 18, 2020 11:30:09 source: Internet Click: 336 times
The working environment of explosion-proof vibration motor is more complex, humid and dusty, and the air circulation is poor. In addition, most users do not pay attention to the maintenance of the explosion-proof vibration motor, which often leads to the explosion-proof vibration motor damage in advance! The following small series summarizes the explosion-proof vibration motor moisture-proof and dust-proof measures!

How to prevent moisture

(1) solvent free paint shall be used as far as possible for explosion-proof vibration motor.
(2) if possible, the impregnating varnish without oxidation components, such as epoxy urethane or unmodified epoxy based impregnating varnish, shall be selected.
  In addition, the curing time should not be higher than that of the curing time (130 ℃) and the curing time of the varnish should be higher than that of the curing time (130 ℃) and the curing time of the varnish should be slightly higher than that of the curing time of the paint in the factory The internal shape of the body.
(4) paint without volatile acid is used.
(5) choose the paint with good hydrolysis resistance.
(6) mineral oil bearing grease should be selected as far as possible.

How to prevent dust

Because there is no fan to heat the explosion-proof vibration motor, it depends on natural cooling. In addition, most of the working conditions are relatively vulgar, and the dust is very easy to deposit in the motor heart, which causes the internal temperature to be too high, leading to the occurrence of faults. How to effectively prevent dust?
(1) regularly remove the internal dust of explosion-proof vibration motor to make it work in good condition;
(2) in the design process, the core of the explosion-proof vibration motor should be lubricated as far as possible, so that the dust is not easy to accumulate. If the machine works under the condition of large dust, it should be considered to subtract the heat dissipation rib inside the core, because at this time, the cooling rib can not play the role of heat dissipation, but it is easy to deposit dust and hinder the heat dissipation of explosion-proof vibration motor.
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