- Membrane switch is a operating system of key function, indicating element and instrument panel brought together. Membrane switch is also named light touch keyboard, using planar multilayer combination sealing structure as a whole. It is a new type of optical, mechanical and electrical integration of electronic component. It can replace the keys of conventional discrete component , more reliably operating system tasks.
- Membrane switch panel is the main type of membrane switch, made of the basis of rigid or flexible printed circuit board, installed tactile or non-tactile buttons and plastic membrane overlay printed with colorful decorative pattern. It is a new type of human conversation interface. Forbindelsen mellom den bytter kretsen med maskinen kan fullføres ved metoden skjøting eller sveising.Utskrift krets Techinical parametere:
Electronic Characteristic <35V( DC) <100mA 1W
Life Expectancy Leilighet type≥ 500 million ganger Taktile type≥ 100 million ganger
Kontakt motstand 10Ω ~ 500Ω( Ifølge den spor lengde og materialer for å bekrefte)
Operation Temperature -40° c ~ 80 ° c Insulating Impedance > 100MΩ 250V FM Storage Temperature -40° c ~ +85 ° c Resistance Of The Wire < 1 Ω⁄ cm bredde 1.27mm Fuktighet +40° c, 90%~ 95%, 240 time Operation Force Flat type 57 ~ 284g( 2~ 10 Oz) Taktile type 170 ~ 397g( 6~ 14Oz)
Switch Stroke Flat type 0.1~0.5mm Tactile type 0.6~1.5mm
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