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Jasper Electronics Co.,Ltd

Add:2th Floor, No.3, Xinyuan North #2 Road, 
Ludong, Humen, Dongguan 523935, China

Tel:0769-84750145 , 23010026

Fax:0769-84750145 ext 802

Phone:+8617322151103

E-mail:sales@jasperele.com

E-mail:sales05@membraneswitch.co

Web:www.jasperele.com

Environmental performance and mechanical performance of membrane switch

- Apr 02, 2018 -

  Membrane switchIs a key function, indicating device, instrument panel for the integration of an operating system.ZhiDeXing small make up today with everyone, overview about membrane switch knowledge together.Our membrane switch application is very wide, welcome you to come to attention.

 Environmental performance of membrane switch:


  1, the working temperature: - 20 ℃ ~ + 70 ℃


  2, storage temperature: - 40 ℃ ~ + 85 ℃ temperature of 95% plus or minus 5%


  3, large gas pressure: 86 ~ 106 kpa


  The mechanical properties of the membrane switch:


  1, reliability, service life: > 1 million times


  2, closing displacement: 0.1 ~ 0.4 mm (no touch) 0.4 ~ 1.0 mm (touch)


  3, national health standard for power: 15 ~ 750 g


  4, conductive silver pulp migration: in 55 ℃, temperature 90%, 56 hours later, the second line is between 10 m omega / 50 VDC


  5, silver pulp line no oxidation, no impurities


  6, silver pulp line width 0.3 mm or higher, minimum interval is 0.3 mm, line flash < 1/3, line gap < 1/4 line width


  7, pin spacing standard 2.54 2.50 1.27 2.54 mm


  8, lead wire resistance curve, with d = 10 mm steel bar rolling line 80 times continuously.


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