Poly dome membrane panel in Equipment& Supplies:
1.with polydom
2.100% QC
3.Life:>5milion times
4.15 years experience
Poly dome membrane panel in Electrical Equipment& Supplies:
Membrane switch, Graphic overlay, as a new operating system for electronic machine combining with decorative and functionality, has become a popular product in the market for the last decade. It integrates switch key, functional word, marker, trademark, transparent window and display functions and has been widely used in intelligent electronic measuring instrument, medical instrument, computer control, CNC machine, electronic weighing machine, post & telecommunication, copier, refrigerator, microwave oven, electric fan, washing machine, electronic game, and other industrial and household appliance.
Main types:
1. Overlay
2. Planar non-tactility type
3. Convex surface tactility type
4. Convex surface metal dome tactility type
5. Membrane switches with LED lamp and EL backlight
6. Membrane switches with silicon rubber keypad
7. Membrane switches with flexible FPC
8. Membrane switches with EL plate
9.Membrane switch with tail termination either male or female connectors
10.Water-resistant type membrane switch
11.ITO touch screen embedded membrane switch
meanwhile, we also provide FPC, silicon rubber, touch screen and assembly module, etc.
Poly dome membrane panel in Electrical Equipment& Supplies specifications:
Electronic Characteristic | <35V ( DC ) <100mA 1W | Life Expectancy | flat type ≥ 500 million times, tactile type: ≥ 100 million times |
Contact Resistance | 10Ω--500Ω (According the trace length and materials to confirm) | Operation Temperature | -40 °c ~ + 80 °c |
Insulating Impedance | >100MΩ 250V DC | Stock Temperature | -40 °c ~ + 85 °c |
Resistance of the wire | <1 Ω/cm width 1.27mm | Humidity | + 40 °c 90 % ~ 95% 240 hour |
Operation Force | flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) | Switch stroke | flat type 0.1-0.5mm, tactile type 0.6-1.5mm |
Shenzhen Lunfeng Nameplate Co., Ltd. passed ISO9001: 2008 Quality System Certification
Good product + good service = Shenzhen Lunfeng Nameplate Co., Ltd.
