Description:
we produce silver contact for more than 10years, "OEM"aviliablecontact tips/electric contact sheet/alloy sheetHigh quality contact tips/electric contact sheet/alloy sheet
We provide of OEM service
Pure silver contact
Features
1.Pure silver has extremely high electrical conductivity
2.Very low contact resistance
3.Easy to solder
4.It is easy to produce , so silver is an ideal contactmaterial
5.It is one of the most widely used materials in small capacityand voltage
AgNi contact
Features:
1.AgNi contact material contains 10%to 40% Ni
2.Produced by powder metallurgical production, with low andstable contact resistance, high hardness and mechanicalstrength.
3.Material transfer in case of DC is very low
4.High electrical and thermal conductivity
5.With every low arc erosion. On making higher current, normallyasymmetric pairs with AgC contact materials are applied.
6.Wire of solid and composite rivets produced by powersintering-extruding methods
AgSnO2 contact
Features:
1.AgSnO2 is the ideal material of AgCdO and has excellentproperties of contacts
2.AgSnO2 has higher thermal stability
3.AgSnO2has higher resistance against welding and erosion thanAgCdO material
4.Non- , so it is a new material which is empoldered anddeveloped actively over the world
5.For AgSnO2 contact material, the contact resistance can becontrolled within the limited range by putting in a small amount ofadditive of special metal-oxide
6.In this aspect, contact materials produced by powdermetallurgy processing method have higher resistance against arcerosion and less arc bumming than those produced by oxidationprocessing method
AgZnO contact
Features:
1.ZnO, one type of material in AgZnO contact, has comparativelyhigher thermal stability
2.The welding resistant and resistance against arc erosion ofthe contact making ZnO material a higher product
3.The AgZnO contact material has higher welding resistance andlow arc erosion with
strong magnetic arc blowing under large switchingcapacity
4.AgZnO contact material is innocuous and has no pollution tothe environment
5.AgZnO contact material is mostly suitable for contactors andcircuit breakers with large capacities
AgCdO contact
Features:
1.AgCdO is a kind of most important contact material amongsilver metal-oxide materials, and it is widely used for low-voltagedevices
2.when the temperature is higher than 900, CdO is sublimated andthe contact surface is cooled down in order to reduce and evenextinguish the arc energy. This method can increase the resistanceagainst welding
3.contact materials produced by powder sintering-extrudingmethods have higher density and low resistance rate
4.it also has higher welding resistance and uniform arc erosionlnner.
