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One of our important products is Zinc Wire,It is the main materials.
Why do small capacitors(DC)have to use tin sprayed with gold,while large capacitors(C) can use all zinc?
Capacitor performance is the most basic requirements of the four major electrical performance.
1.Capacitance
2.Voltage resistance
3.Loss angle tangent
4.Insulation resistance
Spraying material is a part of capacitor electrode.It can connect metallized coating(bottom layer) and lead wire(welding layer)and conduct electricity.
Therefore,without scald film,only the loss angle tangent is affected by gold spray,but no effect on oter electrical properties.
Product Categories : Zinc Wire
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.