The maintenance methods that AC contactor manufacturers should tell you are divided into use maintenance and finished use maintenance. Use maintenance is to ensure that the AC contactor is used in an environment free of vibration, ventilation and feeling during the use of the AC contactor. Secondly, pay attention to the operation sound and odor of the AC contactor during the use. If the sound is abnormal, it may be contact Bad, we need to adjust. If there is peculiar smell, it means that the contact is burnt out. We need to suspend the use and replace the contact.

    After the use of the AC contactor, we need to clean the surface of the AC contactor to ensure that the surface of the AC contactor can be kept clean and tidy all the time. Then we need to check whether the fasteners of the AC contactor are loose, to ensure that each fastener is very firm, and to check the wear degree of the contact and the position of the dynamic and static contacts. If the contact is seriously worn, we need to timely Replace the contact, adjust the position of the contact after replacing the contact, ensure that the position of the dynamic and static contact is aligned, and the three phases are closed at the same time.

    After we finish the above maintenance, the AC contactor manufacturer needs to remind you to maintain the core, arc extinguishing cover and electromagnetic coil of the AC contactor, so as to truly complete the maintenance of the AC contactor, avoid the failure of the AC contactor and extend its service life.