聯 係 人：張經理
What are the techniques for the maintenance of the elevator frequency converter?
How should we maintain the elevator frequency converter at ordinary times? Guizhou elevator manufacturers for everyone to introduce.
1, the elevator electrical room temperature can not be too high, otherwise the inverter element is easy to aging, the best air conditioning, the effect is quite good!
2, to prevent rain from wetting, usually when the typhoon is scraped, the window door is blown by the wind and the frequency converter is drenched to the rain.
3, lightning protection, this is related to the whole building or the whole district lightning protection facilities, the frequency of the frequency converter is generally damaged by lightning.
Fan 4, inverter timing to the dust, the sound of running or not to be replaced.
5, the abnormal noise of elevator motor is usually the problem of frequency converter, such as unbalanced three-phase current of motor. At this time, it is best to maintain, until the inverter is completely unsuccessful, the damage may be more serious. If you do not have maintenance experience, do not repair themselves, this will only make the frequency converter worse to maintain. Guizhou elevator little editor is here today.