Protective measures by film capacitor

The capacitor is an important electronic component in the circuit. When using it, be sure to pay attention to the protection and extend its service life as much as possible. Tests for withstand voltage and leakage current can be performed at the time of purchase, which can help detect the capacity of the capacitor and prevent the damage of the capacitor and the appliance caused by the low value.

1. Strengthen the inspection of the film capacitor when using it. Make a regular inspection period and check that the housing, mounting bracket, and connection points of the capacitor are secure. If the film capacitor's housing is damaged, stop operation, avoid accidents, and pay attention to dust cleaning and cleaning.

2. Pay attention to the operating temperature of the capacitor. If the temperature of the capacitor of the parallel capacitor of the film capacitor is too high, it is necessary to find out the specific cause and handle it in time.

3. Strictly control the amount of voltage in the capacitor. The voltage of the capacitor usually has its own operating law, and should not exceed its rated range, otherwise the temperature of the capacitor is too high to increase its aging speed. The higher the voltage, the faster the aging, so the shorter the service life. It is very necessary to do a good job as a protective measure.

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