1.ProductDescription:
Electric contacts, as know as contacts, madeof silver or silver alloy wire and copper wire by cold heading machine withmachinery and physics principle. Mainly divided into two types of rivets andbuttons, and used for welding and riveting automatic production, this processgreatly reduced the cost through the combination of expensive metal.
2.Products dimension and tolerance
項目 | 釘頭直徑 | 釘頭厚度 | 復層厚度 | 釘腳直徑 | 釘腳長度 | 球面半徑 | 脫模角度 |
D（mm） | T（mm） | S(mm) | d（mm） | L（mm） | SR（mm） | 8（°） |
基本尺寸
Spec. | 2.5 | 0.6,0.8,1.0 | 0.3~0.4 | 1.2,1.5 | 1~4 | 4~6 | 9 |
3.0 | 0.8,1.0,1.2 | 0.35~0.50 | 1.5 | 6~8 |
3.5 | 1.50,2.0 | 1~6.0 |
4.0 | 1.0,1.2,1.5 | 2 | 8~10 | 11 |
4.5 | 2.0,2.5 |
5.0 | 1.0
1.2
1.5,2.0 | 0.40~0.60 | 2.5 | 10~15 |
5.5 | 2.5,3.0 |
6.0 | 3 | 15~20 | 13 |
6.5 | 1.2
1.5
2.0 | 0.50~0.70 | 3.0,3.5 |
7.0 | 3.5 | 20~25 |
8.0 | 4 |
公差尺寸
Tolerances | ±0.1 | ±0.05 | S≤0.4 | +0.06 | -0.02
-0.10 | +0.15
0 | ±0.2R | ±2 |
0 |
S>0.4 | 0 |
-0.06 |
3.Material: Ag, FAg, AgCu, AgCuNi, AgCdO, AgSnO2, AgSnO2In2O3, Cu.
4.Application Scope: Mainly used incontactor, relay, appliances, timer, microswitch, button switch, thermostat,and so on.
5.Capacity: 40,000,000pcs/month with 30 setsof automatic machines.
Product list
