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Reasons that affect the capacity of film capacitors:

Reasons that affect the capacity of film capacitors: The capacity of the film capacitor depends on the area of ​​the film metal layer, so the decrease in capacity is mainly caused by the reduction of the area of ​​the metal plating layer affected by external factors. In the capacitor manufacturing process, there is a trace of [...]

2020-12-25T01:53:59+00:00Categories: FAQ|Tags: |Comments Off on Reasons that affect the capacity of film capacitors:

How to discharge an electrolytic capacitor

How to discharge an electrolytic capacitor 1. For small lead aluminum electrolytic capacitors, just short-circuit and discharge them directly, but generally we don't recommend them. 2. For the horn-type electrolytic capacitor with a little larger capacity, you can make a 220v/60-100w bulb, or use a resistor to discharge slowly. 3. For bolt-type high-voltage and large-capacity electrolytic [...]

2020-12-21T01:49:52+00:00Categories: FAQ|Tags: |Comments Off on How to discharge an electrolytic capacitor

Fan start capacitor connection

Fan start capacitor connection detection method Household electric fans use single-phase AC motors, so only one live wire and one neutral wire can work normally, but in order to protect the motor, an additional electric fan starting capacitor needs to be installed, which can avoid the time of starting The winding is burnt out because of [...]

2020-12-16T02:12:57+00:00Categories: FAQ|Tags: |Comments Off on Fan start capacitor connection

Reasons for the explosion of power capacitors

        ①When the power capacitors is operated for a long time under the environment of overvoltage, overcurrent, high temperature, etc., the insulating medium of the capacitor is aging and a large amount of gas is generated, which increases the internal pressure of the power capacitor. When the pressure is greater than the maximum [...]

2020-12-11T02:06:33+00:00Categories: FAQ|Tags: |Comments Off on Reasons for the explosion of power capacitors

Classification of electric double layer capacitors

Electric double layer capacitors can also be called supercapacitors, a new type of energy storage device with high energy density electrochemical capacitors, which are thousands of times higher in capacity than ordinary electrolytic capacitors. Electric double-layer capacitors have the characteristics of short charging time, long service life, good temperature characteristics, energy saving and environmental protection. Classification [...]

2020-12-08T02:14:41+00:00Categories: FAQ|Tags: |Comments Off on Classification of electric double layer capacitors