Membrane swith Feature:
1)With smooth surface and durable printing,Water-fast,sweat etching resistance and wearable;
2)Widely used in electric equipments ,auto part,electronic machine,etc.;
3)Should do according to customer"s demands.
1)With smooth surface and durable printing,Water-fast,sweat etching resistance and wearable;
2)Widely used in electric equipments ,auto part,electronic machine,etc.;
3)Should do according to customer"s demands.
The main performence parameter of Membrane Switch
Electricity performance:Working voltage:≤50VDCOperating current:≤100mA
Contact resistance:0.5～10Ω
Return route resistance:
Generally≤150Ω,specially according
to customer request
Switch power:0.25～500Mw
Insulative resistance:≥100Ω
Base material pressure:150VDC
2.Physical performance:Service life:1000000 times Touching
With joint forces:15～450g
Snapping back time:10s
Closed displacement:0.1～0.4ms(not touching)
0.4～1.0ms(with touching)
The caudal may fold:≤180°
3.Environment adaptability:Operating temperature:-10℃～70℃
Depositing temperature:-40℃～70℃
Work humidity:〈95%
Altitude:0～4500 meters
4.Machine capability:External dimension:400*800MM
Key size:according to customer request
Key spacing:>1.5MM
Line wide:≥0.5MM
Resisting vibration:(Reference to MIL-STD-202)