设计指引

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Force Range		30 - 350 grams
Stroke Range		0.5 - 3.0 mm
Cycle Life (X103)		500 - 2,000

Force Range		30 - 350 grams
Stroke Range		0.7 - 2.5 mm
Cycle Life (X103)		500 - 2,000

 

Force Range		30 - 350 grams
Stroke Range		0.5 - 3.0 mm
Cycle Life (X103)		1,000 - 3,000

 

Force Range		30 - 150 grams
Stroke Range		0.5 - 3.0 mm
Cycle Life (X103)		1,000 - 3,000

 

Force Range		30 - 80 grams
Stroke Range		2.0 - 4.0 mm
Cycle Life (X103)		5,000 - 20,000

 

Force Range		30 - 200 grams
Stroke Range		1.0 - 2.5 mm
Cycle Life (X103)		500 - 3,000

Force Range		20 - 80 grams
Stroke Range		0.2 - 1.0 mm
Cycle Life (X103)		500 - 10,000

 

矽橡胶按键行程曲线图

键盘标准尺寸公差：

0.0-10.0 毫米	±0.10 毫米
10.1-20.0 毫米	±0.15 毫米
20.1-30.0 毫米	±0.20 毫米
30.1-40.0 毫米	±0.25 毫米
40.1-50.0 毫米	±0.30 毫米
50.1-100.0 毫米	±0.35 毫米
100.1 毫米 and more	±0.5%

寿命测试

Life Depends Mostly On:
▪ Material Hardness: 50 Shore A is preferred.
▪ Low Stroke: less than 1mm.
▪ Angle (As illustrated in A): 40° is recommended.
▪ Length of sidewall (As illustrated in B): longer is better.
▪ Thickness of sidewall (As illustrated in C): determined by key structure, thicker will have longer life.