A kind of electrolytic capacitor aging method

Abstract

The invention discloses an electrolytic capacitor aging method which comprises the steps of preparing a material, performing sheet-opening testing on an electrode foil and electrolytic paper which isqualified in testing, and performing sheet testing operation on a half-finished product which is qualified in sheet-opening testing; riveting prepared + / - leading-out wires, an adhesive tape and polyvinyl alcohol with the half-finished product after sheet testing, performing coiling for obtaining a core package and testing whether the core package is qualified; performing dipping processing on thecore package which is qualified in testing; loading the dried core package into a dipping basket, and performing dipping processing after consistency between electrolyte marked on the dipping cylinder and a trademark is confirmed; assembling a prepared rubber plug, an aluminum housing and the dipped core package, then performing cleaning, and performing sleeving and manual sleeving; performing aging machine parameter setting and tunneling machine parameter setting for automatic aging and manual aging, performing appearance testing, packaging and warehousing. The electrolytic capacitor aging method can realize periodical aging, high working efficiency and high product quality.

Description

technical field [0001] The invention relates to a capacitor aging method, in particular to an electrolytic capacitor aging method, and belongs to the technical field of capacitor application. Background technique [0002] A capacitor is a device that holds charges. With the rapid development of electronic products, capacitors have become one of the indispensable electronic components. control etc. The capacitor is a consumable component, and it is an indispensable component in the circuit. Usually, if the capacitor is overvoltage, overheated and electrochemically corroded, it will cause the aging of the capacitor. wear, causing electrolyte leakage and solidification to cause a direct short circuit, therefore, improving the service life of the capacitor has an irreplaceable role. [0003] However, there are still many problems in the existing aging methods of electrolytic capacitors. For example, traditional capacitors cannot be aged in sections. Traditional methods are use...

AI Technical Summary

Problems solved by technology

[0003] However, there are still many problems in the existing aging methods of electrolytic capacitors. For example, traditional capacitors cannot be aged in sections. Traditional methods are used for aging. Capacitors often have pin damage and outer skin damage, and the traditional method does not protect the capacitor casing. Pole reverse detection is used for point inspection, so that the capacitor has defective products, and the working time will be short after a period of use. The traditional method does not repair the oxide film of the capacitor with unstable performance, resulting in unstable internal power of the capacitor. Therefore, in view of the above problems, an aging method for electrolytic capacitors is proposed

Images