Hot New Products Electrical Contact Points – Welding Assembly – ZHJ
China Hot New Products Electrical Contact Points - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ Detail:
Welding Assembly
We import B-5000 welding machine from Bihler in Germany, we can weld 200-300pcs per minutes.
Two basic processes are used in contact welding: individual contact pieces are welded onto solid or pre-stamped carrier strips or the stamped contact parts are manufactured from semi-finished strip with already pre-attached contact material. During welding of contact pieces the contact material is attached from either profiles (tapes), wire segments or in tip form. The maximum contact area size for high rate welding while maintaining close manufacturing tolerances is 5 x 5 mm².
Depending on the application contact materials used are based on gold, palladium or silver. To utilize the most reliable and economical manufacturing process the contact materials usually have an easily weldable backing.
|
Production process |
Strip uncoiling-strip leveling-Pre punching-Coin and weld-Final punching |
|
Rate of production |
300-450pcs/min |
|
Strip width |
≤60mm |
|
Strip thickness |
0.1-1.0mm |
|
Ag、AgNi、AgCu、AgFe，etc. |
|
|
Contact wire diameter range |
Φ0.4 – Φ2.5 mm |
|
Contact diameter |
Φ1-Φ4.5mm |
|
Contact height |
0.2-2.0mm |
|
Bonding strength |
l 80-800N l Longitudinal welding line≥Contact wire diameter） l Transverse welding line≥1/2Contact wire diameter） |
Stamped parts with semi-finished contact strips
Stamped parts from semi-finished contact strip are economically produced from continuous strip. Contact material produced in our mill facilities are based on gold, palladium and silver. Copper and copper alloys are used as base carrier materials.
Clad Stampings
Many contact applications require thicker precious metal layers. These cannot be applied to the substrates economically by electroplating processes. In addition contact materials with very specific physical and mechanical properties are often required. These materials from gold-palladium alloys or based on silver are made by either alloy melting or powder metallurgy. The combination of contact and base material is achieved by cladding processes such as cold roll-cladding or hot roll-bonding.
Stamped Parts from Toplay Profiles
DODUCO manufactures contact bimetals in strip form by brazing of flator shaped strips to carrier materials followed by profile rolling. These are the basis for customer specified contact parts with raised precious metal segments for highly demanding applications.
Stamped Parts from seam-welded strips
The main advantage of seam-welded strip material for the production of contact stampings is the limited area of the weld zone. This results in softening of spring hard base materials only in the immediate weld effected area. The contact layers consist mainly of solid contact materials or composite contact profiles or weld.
Application
Product detail pictures:
Related Product Guide:
That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for China Hot New Products Electrical Contact Points - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ , The product will supply to all over the world, such as: Curacao , Naples , India , As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
By Christine
from Sri Lanka
- 2018.02.21 12:14
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
By Sally
from Sacramento
- 2017.04.08 14:55
