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Plastic tastatur

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4x4 layout baggrundsbelyst plast tastatur alfanumerisk telefon tastatur B201

Beskrivelse:

Det er hovedsageligt til adgangskontrolsystem, industritelefon, salgsautomat, sikkerhedssystem og nogle andre offentlige faciliteter.


Forespørgsel
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  • Forespørgsel

1.Key frame uses special PC / ABS plastic.

2.Keys are made by secondary injection molding and words will never fall off, never fade.

3.Conductive rubber is made of natural silicone-corrosion resistance, aging resistance.

4.Circuit board using double-sided PCB (customized), contacts Gold-finger use of gold process, the contact is more reliable.

5. LED-farve tilpasses.


1.Buttons and text color could be made as customer requirements.

2.Key frame color is according to customer requirements.

3.Bortset fra telefonen kan tastaturet også designes til andre formål.


Specifikation

Indgangsspænding

3.3V / 5V

Vandtæt klasse

IP65

Aktiveringskraft

250 g / 2.45N (trykpunkt)

Gummiliv

Mere end 1 million cyklusser

Key travel Distance

0.45mm

Arbejde Temperatur

-25 ℃~+ 65 ℃

Opbevaringstemperatur

-40 ℃~+ 85 ℃

Relativ luftfugtighed

30%-95%

Atmosfærisk tryk

60 kPa-106Kpa

LED-farve

Customized


Anvendelsen

Whan vælger os

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