Nanjing Zhongshan Membrane Switch Co., Ltd.
| Payment Terms | 30% deposit, the 70% balance after shipment or full payment before air transportation |
| Supply Ability | 50000 pieces per week |
| Delivery Time | within one week after receiving order payment |
| Packaging Details | Seal plastic bags with carton boxes or due to customer detail customer requirments |
| Insulating Impedance | >100MΩ 250V DC |
| Operation Temperature | -40 °c ~ + 80 °c |
| Humidity | + 40 °c 90 % ~ 95% 240 hour |
| Name | Membrane Switch Keyboard |
| real adhesive | 3M467MP |
| OEM | Yes |
| Feature | Moistureproof |
| Brand Name | Zhongshan |
| Model Number | Metal Dome Membrane Switch |
| Certification | ROHSISO9001,2000 |
| Place of Origin | Jiangsu(China mainland) |
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Product Specification
| Payment Terms | 30% deposit, the 70% balance after shipment or full payment before air transportation | Supply Ability | 50000 pieces per week |
| Delivery Time | within one week after receiving order payment | Packaging Details | Seal plastic bags with carton boxes or due to customer detail customer requirments |
| Insulating Impedance | >100MΩ 250V DC | Operation Temperature | -40 °c ~ + 80 °c |
| Humidity | + 40 °c 90 % ~ 95% 240 hour | Name | Membrane Switch Keyboard |
| real adhesive | 3M467MP | OEM | Yes |
| Feature | Moistureproof | Brand Name | Zhongshan |
| Model Number | Metal Dome Membrane Switch | Certification | ROHSISO9001,2000 |
| Place of Origin | Jiangsu(China mainland) | ||
| High Light | key membrane switch ，custom membrane switches | ||
OEM Membrane Switch Keyboard / Moisture Proof Membrane Push Button Switch
Membrane Switch Keyboard Introduction
A membrane switch is a printed electronic circuit that uses pressure to open and close a circuit. The membrane switch circuitry is most often screen printed using conductive inks, which are typically made of silver, carbon, and/or graphite.
Membrane switches are part of a range of devices considered to be user interfaces (also called operator interfaces, or man-machine interfaces) along with display-based touch screens, and mechanical switches such as push-button, toggle, rocker, and slide switches. The ultimate purpose of a membrane switch is to serve as the interface between man and machine, enabling an operator to communicate with a piece of equipment, instrument, or machinery.
Membrane switches can be manufactured with non-tactile switches, which activate with 4 – 8 oz of touch pressure. Non-tactile switches are less expensive and provide the longest switch life. Tactile switches have a snap-action feel and may also be incorporated into a membrane switch, enhancing tactile feedback, but with a greater cost and lower switch life.
Membrane Switch Keyboard Parameters
|
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
|
What are Membrane Switch Keyboard ?
The easiest way to understand what a membrane switch is, is to reference an all-time favorite
device-the microwave. The membrane switch on the microwave is the buttons—the human
interface layer—that communicates to the microwave that you’d like to reheat your food for
one minute.
1. Quotaion: We can do OEM for you and welcome to send us your enquiries at any time. We
will reply you in 24 hours.
2. Artwork: After price confirmation, we will prepare to do artwork of the product for your
approval in 3 days.
3. Sample: Once you approve the artwork, then we will arrange to produce samples.
4. Production: After sample confirmation, it will take two weeks to finish order(sooner or
longer depneding on the order quanity).
5. Shipping: We can send products by Fed-ex, UPS, DHL, TNT or other shipping agent you
recommand and then will send you tracking number for your reference.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2002
Total Annual:
5million-10million
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Over 20 Years in the Membrane Switch Industry,Founded in 2002, Nanjing Zhongshan Membrane Switch is a professional membrane switch manufacturer in China. Our professional operation can ensure you of quality products supported by mechanical, electronic and control automation. Based on our good abilit... Over 20 Years in the Membrane Switch Industry,Founded in 2002, Nanjing Zhongshan Membrane Switch is a professional membrane switch manufacturer in China. Our professional operation can ensure you of quality products supported by mechanical, electronic and control automation. Based on our good abilit...
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