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How to know the quality of silver contacts is good or bad?

How to know the quality of silver contacts is good or bad?

  • Categories:FAQ
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  • Time of issue:2021-07-30 11:33
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(Summary description)The silver contacts used in our switches can be judged as good or bad. The closing of the switch is achieved by the opening and closing of the silver contacts on the copper sheet to achieve the energized state. The thickness of the silver contacts directly affects the electrical conductivity. The thickness of silver coating of ordinary switches is 0.2-0.3mm, and the higher the thickness of silver coating, it can effectively reduce the generation of sparks during switch closing and prolong the service life of the switch.

How to know the quality of silver contacts is good or bad?

(Summary description)The silver contacts used in our switches can be judged as good or bad. The closing of the switch is achieved by the opening and closing of the silver contacts on the copper sheet to achieve the energized state. The thickness of the silver contacts directly affects the electrical conductivity. The thickness of silver coating of ordinary switches is 0.2-0.3mm, and the higher the thickness of silver coating, it can effectively reduce the generation of sparks during switch closing and prolong the service life of the switch.

  • Categories:FAQ
  • Author:
  • Origin:
  • Time of issue:2021-07-30 11:33
  • Views:
Information
The silver contacts used in our switches can be judged as good or bad. The closing of the switch is achieved by the opening and closing of the silver contacts on the copper sheet to achieve the energized state. The thickness of the silver contacts directly affects the electrical conductivity. The thickness of silver coating of ordinary switches is 0.2-0.3mm, and the higher the thickness of silver coating, it can effectively reduce the generation of sparks during switch closing and prolong the service life of the switch.
 
The silver contact broadly refers to the point of intersection where the electronic appliances are disconnected and contacted when they are opened and closed. Since metal conductor terminals are prone to instantaneous heat and sparks at the moment of contact, and are prone to oxidation and electrolysis, their contact points are enlarged and thickened. Therefore, this contact point made of polymer metal, or a point thickened with the same material is called a silver contact. Silver contacts are widely used in the production of electronic appliances, such as switches, relays, thermostats, and cross-point fulcrums in conductive circuits, etc. They are mainly riveted to the terminals of various accessories by using a silver riveting machine.

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