How should the electrical components of a metallographic mounting machine be maintained?

Maintenance of electrical components of the metallographic mounting machine is crucial.
Regularly check the power cord to see if the outer skin is damaged or cracked and if the plug is loose; if there are problems, replace the power cord or re-plug the connector in a timely manner.
For control switches, check whether the buttons are flexible and whether the internal contacts have ablation; if the buttons stick, clean the dust or replace the microswitch, and if the contact ablation is serious, replace the switch assembly.
As a key electrical component, the temperature controller should have its temperature display checked for accuracy against a standard thermometer every month; if the deviation is large, the temperature controller needs to be calibrated or replaced; check whether the wiring terminals of the temperature controller are loose and tighten them regularly.
For components such as relays and contactors, listen for abnormal noise during operation and check whether the closing and opening of the contacts are normal; if there are abnormalities, repair or replace them in a timely manner.
When the equipment is not used for a long time, it should be powered on and run for half an hour at intervals to dissipate internal moisture and prevent electrical components from being damaged by dampness.

Kunshan Fuze Testing Equipment Co., Ltd. provides users with detailed guidance on the maintenance of electrical components to ensure the stable operation of the equipment's electrical system.