1.Aluminum electrolytic capacitors
Aluminum electrolytic capacitors are made of anode aluminum foil, electrolytic paper, cathode aluminum foil, electrolytic paper, etc., which are stacked and wound in 4 layers; after the core is impregnated with
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electrolyte, it is sealed with an aluminum shell and a plastic cover to form an electrolytic capacitor
2.Conductive polymer solid capacitor