The problem of capacitor
leakage current is common in electrolytic capacitor
s and ceramic dielectric capacitors, and the leakage current of electrolytic capacitors refers to the conductive aluminum forming a small current, which forms the leakage current of the bottom layer; this is not for electrolytic capacitors. Avoided; that is to say, the electrolytic capacitor is not sufficient in the production technology, and the aluminum is exposed more; the leakage current is large. The large leakage current of the capacitor is not a good thing. If it is installed and used, the current will easily affect the entire device to not work normally. The most common is the sound equipment, there will be buzzing noise, and there will be obvious current harshness on the earphone strap. , The electronic equipment touches the leakage thugs, and the direct machine strikes cannot be turned on normally. Therefore, to control the capacitor leakage current, it is only necessary to find a capacitor manufacturer with novel production equipment and advanced technology. Shenmao Capacitor has also experienced the problem of capacitor leakage current before. When the customer tested the sample again, it was passed. After providing a large quantity of goods, there was a problem. The failure rate was as high as 7%. The number is very surprising. After taking all the losses caused by the customer, Mao Capacitors learned from the pain and replaced all the capacitor production equipment in the factory with the latest ones, so as to avoid the current problem of excessive capacitor leakage current, and the customer is also very satisfied with this treatment method, so in order to avoid For the problem of capacitor leakage current, it is recommended to choose a capacitor manufacturer with better capabilities when the sample is qualified, so as to avoid problems and there is no way to solve it.
electrolytic capacitor is an inevitable and critical part of being a manufacturer, and it's more complicated than just manufacturing products and serving customers.
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