Dongguan SINGWAY Electronic Technology  Co., Ltd was found in Sep,2011,it is the professional manufacturer and specialized in
designing and producing electronic products,such as Touch Screen,Touch Panel,Membrane Switch,Rubber Matte ,Flexible Printed Board and so on.
We have much experienced  in this line and have 2 factories in China ,one is in Touch Panel,Another is Membrane switch.
Our highly quality products have been widely used in Home Appliances,Instruments,Medical Equipment,Industrial Control etc.
At the same time,Our products are sold successfully to UK,USA,Britain,France,Germany,Sweden,India and so on.
Warmly welcome your kindly inquiry.
Product Description:
| 1.Membrane keyboard Construct | |||
| Graphic Overlay: | F150Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.15mm) | ||
| Overlay Adhesive: | DT6025Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.125mm) | ||
| Lowwer Circuit: | FPC circuit                (0.1mm) | ||
| LED Circuit Spacer: | DT6125Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.225mm) | ||
| LED Circuit: | ------Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0mm) | ||
| Rear Adhesive: | Â 3M467Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.005mm) | ||
| 2.Electrical Properties | |||
| Operating Voltage: | ≤ 50VDC | ||
| Working Current: | ≤ 100mA | ||
| Loop Resistance: | <200Ω | ||
| Insulation Resistance: | 50V (50MΩ) | ||
| Dielectric: | 250 Vrms (50~60Hz 1min) | ||
| Contact Bounce: | < 5ms | ||
| Expected Life   (Flat) | ≥ 5million times | ||
| Expected Life   (Tactile) | ≥ 1 million times | ||
| Duraswitch | ≥ 10million times | ||
| 3.Mechanica Properties | |||
| Operation Force   (Flat) | 57~284g(2~10oz) | ||
| Operation Force   (Tactile) |  170~450g(6~14oz) | ||
| Operation Height  (Flat) | 0.1~0.5mm | ||
| Operation Height  (Tactile) | 0.6~1.5mm | ||
| 4.Environment Parameter | |||
| Operation Temperature | -40~+80 Degree Centigrade | ||
| Storage Temperature | -40~+85 Degree Centigrade | ||
| Humidity | 90%~95%, 240 hours | ||
| Atmospheric pressure | 80 ~Â 108kDa | ||
Packaging &Â Shipping
Â
PackingÂ
1) Wrap in air bubble film
2) Put into foam box
3) Packed with extra carton box, which make sure the goods safety in transportation.
4) We accepted Customized package.
Delivery
To create and submit counter-drawings +Â artwork for your approval:2-3 working days
To build tooling and Sample Shipping:8-10 days
Mass Production Delivery:15-30 days after the sample confirmation
 Shipping Details:
1) Can be Shippded by international express such as DHL, FEDEX, EMS, TNT, UPS, or by Sea, by air, it's depends on customzers' requirement.
2) The tracking number will be informed once the package was delivered.
3) We will follow the shipment after we sent it. If you not receive goods on time, please contact us immediately, we will assist to get the goods smoothly.
 if you have any questions,pls feel free to contact us.
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Dongguan SINGWAY Electronic Technology  Co., Ltd was found in Sep,2011,it is the professional manufacturer and specialized in
designing and producing electronic products,such as Touch Screen,Touch Panel,Membrane Switch,Rubber Matte ,Flexible Printed Board and so on.
We have much experienced  in this line and have 2 factories in China ,one is in Touch Panel,Another is Membrane switch.
Our highly quality products have been widely used in Home Appliances,Instruments,Medical Equipment,Industrial Control etc.
At the same time,Our products are sold successfully to UK,USA,Britain,France,Germany,Sweden,India and so on.
Warmly welcome your kindly inquiry.
Product Description:
| 1.Membrane keyboard Construct | |||
| Graphic Overlay: | F150Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.15mm) | ||
| Overlay Adhesive: | DT6025Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.125mm) | ||
| Lowwer Circuit: | FPC circuit                (0.1mm) | ||
| LED Circuit Spacer: | DT6125Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.225mm) | ||
| LED Circuit: | ------Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0mm) | ||
| Rear Adhesive: | Â 3M467Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (0.005mm) | ||
| 2.Electrical Properties | |||
| Operating Voltage: | ≤ 50VDC | ||
| Working Current: | ≤ 100mA | ||
| Loop Resistance: | <200Ω | ||
| Insulation Resistance: | 50V (50MΩ) | ||
| Dielectric: | 250 Vrms (50~60Hz 1min) | ||
| Contact Bounce: | < 5ms | ||
| Expected Life   (Flat) | ≥ 5million times | ||
| Expected Life   (Tactile) | ≥ 1 million times | ||
| Duraswitch | ≥ 10million times | ||
| 3.Mechanica Properties | |||
| Operation Force   (Flat) | 57~284g(2~10oz) | ||
| Operation Force   (Tactile) |  170~450g(6~14oz) | ||
| Operation Height  (Flat) | 0.1~0.5mm | ||
| Operation Height  (Tactile) | 0.6~1.5mm | ||
| 4.Environment Parameter | |||
| Operation Temperature | -40~+80 Degree Centigrade | ||
| Storage Temperature | -40~+85 Degree Centigrade | ||
| Humidity | 90%~95%, 240 hours | ||
| Atmospheric pressure | 80 ~Â 108kDa | ||
Packaging &Â Shipping
Â
PackingÂ
1) Wrap in air bubble film
2) Put into foam box
3) Packed with extra carton box, which make sure the goods safety in transportation.
4) We accepted Customized package.
Delivery
To create and submit counter-drawings +Â artwork for your approval:2-3 working days
To build tooling and Sample Shipping:8-10 days
Mass Production Delivery:15-30 days after the sample confirmation
 Shipping Details:
1) Can be Shippded by international express such as DHL, FEDEX, EMS, TNT, UPS, or by Sea, by air, it's depends on customzers' requirement.
2) The tracking number will be informed once the package was delivered.
3) We will follow the shipment after we sent it. If you not receive goods on time, please contact us immediately, we will assist to get the goods smoothly.
 if you have any questions,pls feel free to contact us.
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ELCB is an acronym for Earth leakage circuit breaker, which is a device placed inside a water heater, commonly referred to as ELCB electric leakage breaker. This circuit breaker has the function of disconnecting the device from the circuit whenever an electrical leak occurs through the human body when touching the electrical parts of the device.
ELCB is to limit the incident of electric shock inside the machine, disconnecting the power when there is a problem, ensuring safety for human life as well as fire and explosion prevention.
How many types of ELCB?
ELCB is often used in both civil and industrial applications.
For the domestic electricity system, the installation problem is not difficult, but in industry, the anti-shock for workers and the prevention of electrical leakage for electrical equipment with large capacity requires a bridge. Automatic anti-shock, high-power leakage protection, and often has a much higher price.
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ZHEJIANG QIANNA ELECTRIC CO.,LTD , https://www.traner-elec.com