Silver Point

Function silver point can be widely used in electric switches, household appliances, electric apparatuses for cars and low-voltage electric appratuses, circuit Automobile, Relay, Contactor, Thermal Controller, Timer Electrionics and Electrical Appliance and so on. Specifications 1. AgNi contact material contains 10% to 40% Ni 2. Produced by powder metallurgical production, with low and stable contact resistance,high hardness and mechanical strength 3.Material transfer in case of DC is very low 4.High electrical and thermal conductivity 5.With very low arc erosion. On making higher current, normally asymmetric pairs with AgC contact materials are applied 6.Wire of solid and composite rivets produced by powder sintering-extruding methods Features Annealing material excepting Ag-0.03% NI. Ag-0.03%Ni is used as a countermeasure for a change on standing of Ag. Low contact resistance.Good abrasion resistance, but less welding resistance than Ag-CdO.