1. The thickness of the riveting is generally not more than 5 times the diameter of the rivet. 2. The bearing capacity of the punching riveting is reduced by about 20% compared to the bearing capacity of t...
The contacts are important components of high voltage circuit breakers, switch cabinets, disconnectors, and earthing switches. Their performance directly affects the quality and service life of these high ...
There are three types of contacts in contact, namely point contact, line contact and surface contact. In the case of electromagnetic relays, the contact form of the contacts is mostly point contact
In order to avoid the burning of the silver contact, the end of the static contact is made into a curved shape, and the middle part of the moving contact protrudes. This way the arc will not burn on the co...
AgSnO2 contact material is environmentally friendly and non-toxic, with excellent resistance to fusion welding and arc ablation. In general, AgSnO2 has better arc ablation resistance than AgCdO under high ...
Methods of riveting: There are 2 types of riveting methods: Cold riveting & Hot riveting. First the plates are punched and reamed or drilled. The size of the hole made is usually 1.5 larger than the nomina...
What is an electrical contact? An electrical contact is an electrically controlled switch that completes or interrupts a circuit affecting an electrical current. Unlike relays, electrical contacts carry hi...
Lead-based alloys with silver as the main alloying element. Commonly used grades are PbAg0.6, PbAg1, PbAg2.5 and so on. Adding a small amount of silver can significantly improve the recrystallization tempe...
The relay contacts are designed to provide a silver contact for relays in accordance with today's society's demand for low carbon, high efficiency and sustainable development of industrial products.
The advantages and disadvantages of three kinds of contact silver contacts: Bridge-type composite silver contacts: bridge-type silver contacts of the two contact strings in the same circuit, the circuit is...
The coated silver contacts comprise a support made of a copper material and a clad made of a silver material, the support of the product comprising a contact part, a fixing part and a connection part arran...
Classification of electrical contacts: 1, fixed contact: with fasteners such as screws or willow nails and other compressed electrical contact is called fixed contact, fixed contact in the course of work t...
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