Introduction To Electrical Contacts (Silver Alloy Contacts)

Silver alloy contacts broadly refer to the electrical and electronic electrical electrical opening and closing, the intersection of separation and contact with each other, because the metal conductor terminals in the moment of contact easy to produce between the instantaneous silver contact sparks, prompting its contact point in the multi-frequency process in use, easy to produce oxidation and electrolysis, so its contact point increased thickening, Either made from polymer metals (many in copper and silver), the contact point made of polymer metal, or the thickening point with the same material is called the silver contact.

Silver contacts are widely used in the production of electrical and electronic appliances, such as switches, relays, and crosspoint fulcrums in conductive lines, which are mainly secured with conductive contact plates by welding or riveting.

Existing silver contacts mainly include all-silver contacts and composite silver contacts, for the existing composite silver contacts, which are mainly composed of a contact surface with a silver layer plated and riveted columns for riveting or welding, riveting columns are riveted into the mounting hole of the conductive contact plate during installation, and its silver-plated contact surface is used to conduct conductive contact with the other contact. Silver contact production and processing and later installation process will inevitably have a high error, which is inevitable, this error can easily lead to conductive contact with other contact parts when the problem of poor contact, and because the previous silver contacts are riveted or welded with conductive contact plate, and usually for the cold crucible process integrated forming, the error can not be overcome.