Copper Silver Alloy Contact Used for Relays, Switches and Connector
1. Product name: Silver Alloy Contacts
Other name: contact point, electrical contact, contact tips
2. Product introduce
Oxidized contact characteristics are as follows:
- Inner Oxidized Electrical Contact owns excellent consistency ,tiny
Oxidized material particle ,arc corrosion resistance and long
electricity life .
- Adding nickel and thulium to
AgSnO2,AgSn02In2O3,AgZn02,AgCu0,AgCd0,etc with the technology of
low temperature high pressure oxidized takes effect on making grain
tiny ,dispersion and aggrandizement ,consequently improves their
mechanical strength ,ameliorate fusion ,arc corrosion resistance
- Adopting melting pulverization and pre-oxidized manufacturing
methods can make high quality contact material with the advantage
of grain thin and organization uniformity ,no defection in
microcosmic structure ,eliminating oxide leanness area.
3. Main application
Inner Oxidized Electrical Contact are widely used in low voltage
- AgSnO2,AgSnO2In03series : Widely used in AC Contactor
(CJ20,CJ40,3TF ,ETC)Power AC Switch (>=50KW),DC Contactor ,AC DC
Power Relay ,Automobile and low voltage circuit breaker.
- AgSnO2 series: Widely used in low voltage circuit breaker with
rating ,electricity within 200A(such as DZ15 series ,especially
omnipotence breaker )drive socket, protective socket, AC Relay DZ5L
series breaker etc. Some large capacity switches also use AgZnO
materials such as ME omnipotence breaker.
4. Why chose LONGSUN?
Longsun group founded in 1986, with 30 years experience in contact
point filed. and we are one of leading manufactures of eleltrical
alloy product industry in china.
Our Group owns Shanghai Longsun Alloy Co., Ltd, Zhejiang Longsun
Investment Co., Ltd. and Wenzhou Longsun Electrical Alloy Co.,
Ltd., Zhejiang Longsun Electronic Technology Co., Ltd., Zhejiang
Urban Construction Investment Co., Ltd., with a total registered
capital of 370 million yuan, 2013 annual sales of 1.4 billion yuan,
the total assets of 1.2 billion yuan.
Our products are widely used in high and low voltage electrical
equipment, military, aerospace, electronics, telecommunications,
home appliances, solar panels and other areas, the Group mainly
serving Fortune 500 companies, Schneider, ABB, LG, Siemens, Omron,
British Invensys, GE, Tyco, Eaton, Emerson, Chint, West Germany,
the people, Tengen, Jinlong Electrical, Xiamen Hongfa other
world-renowned Electric Company
We provide customized service according to the customer's
requirement. At the same time, is also committed to helping
customers improve the performance of the product, to provide
customers with solutions, to follow the common growth of customers.
(5) Production management
Production management company primarily used the causal diagram,
histograms, control charts, 5WHY other methods of quality problems
in the production process of a full and thorough analysis, to find
the root cause and to develop effective countermeasures.
(6) Quality management
The company set up since 2001 quality management system and
achieved certification run so far, has formed a very sound quality
management system.Early 2014 to establish an environmental
management system and occupational health and safety management
system, and in May 2014 passed the certification.
(7) Research and development
In recent years, we have obtained nearly 30 new product patent of
invention and utility, as the launch of these products, bringing a
high value to electrical industry user and promoting the
development of the whole industry, contribute to China's national