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Jasper Electronics Co.,Ltd

Add:5/F, Block A, No.4 Bldg., Xinlianhe Industrial Park,Heyi, Shajing, Shenzhen 518104, China

Tel:86-755-23009982, 23010026

Fax:86-755-23010026 ext 802

Phone:+8613632625290

E-mail:sales@jasperele.com

E-mail:sales05@membraneswitch.co

Web:www.jasperele.com

Various properties of film reading machine line

- Apr 18, 2018 -

electrical

1, working voltage: 50 VDC or less

2, working current: ma 100 or less

3, contact resistance: 0.5 ~ 10 Ω

4, insulation resistance: 100 m or more Ω (100 VDC)

5, base material compression: 2 KDVC

6, the springback time: 6 ms or less

7, loop resistance: 50 Ω, 150 Ω, 350 Ω three gears, or to users need to be addressed

8, insulation ink pressure: 100 VDC

Mechanical properties of

1, reliability, service life: > 1 million times

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

0.4 ~ 1.0 mm

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

4, silver paste transfer: in 55 ℃, temperature 90%, 56 hours later, the second line is between 10 m Ω / 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.

Environmental performance

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

Printing indicators

1, printing size deviation + / - 0.10 mm, exterior line is not clear difference + / - 0.1 mm

2, color deviation plus or minus 0.11 mm / 100 mm, insulation ink cover all silver slurry lines

3, no ink, the handwriting no disability

4, no greater than the secondary color

5, can not have crease, take off the lacquer

6, transparent window transparent clean, uniform color, can not have scratches, pinhole, impurities.


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