Circle shape metal dome specification ：
1）.Common material:SUS301、 SUS304
2).Surface treatment: nickel plating, silver plating, gold plating
3).Common diameter:3mm-12mm
4).Commonly used strength:80g-320g
5).Touch : 45-55%. Low touch: 30-45%. High touch: 50-75%
6).Contact resistance: gold-plated <silver-plated <nickel-plated <stainless steel <1Ω
7).Storage temperature: -40 ℃-85 ℃
8). Life test: more than 1000,000 times
9).Shrapnel vertex: no vertex, 1 vertex, 3 vertices, 4 vertices, 5 vertices.
The vertex is a notch above the shrapnel.Generally, shrapnel with a point of contact is better.
Circle shape metal dome specification ：
1）.Common material:SUS301、 SUS304
2).Surface treatment: nickel plating, silver plating, gold plating
3).Common diameter:3mm-12mm
4).Commonly used strength:80g-320g
5).Touch : 45-55%. Low touch: 30-45%. High touch: 50-75%
6).Contact resistance: gold-plated <silver-plated <nickel-plated <stainless steel <1Ω
7).Storage temperature: -40 ℃-85 ℃
8). Life test: more than 1000,000 times
9).Shrapnel vertex: no vertex, 1 vertex, 3 vertices, 4 vertices, 5 vertices.
The vertex is a notch above the shrapnel.Generally, shrapnel with a point of contact is better.
