1.Top-fast Manufacturer for Membrane Switch ( 48H) & Graphic Overlay (24h)
2.Waterproof rating up to IP66
3.Free Graphic Design
4.Free DHL shipping & Free Paypal Fee
Get a quote online: https://www.jrpanel.com/R
The first order is free, and only costs $30 for shipping!Samples only (within 5 pieces)
For new customer, there is an $20 New Welcome Coupons, that it can be directly used for the order on JRPanel.
Also, we are now Free DHL shipping & Free Paypal costs. which is a good activity for cutsomers.
Electronic scale used membrane switch or called membrane keypad. With tactile buttons, embedded indicator LEDs, female connector, transparent display window, screen printing graphic on the overlay. Backside view of this electronic scale membrane switch. The back adhesive is 3M467. The tail exit from the center of the keypad (near to the border of the display window.)
The factory area is about 4500 square meters. a newly high-tech enterprise for human interface technology and metal, plastic molding, electronics product development, design and assembly.
Our main business and products include designing and manufacturing various kinds of resistive membrane switches, backlighting keypads, capacitive membrane switches, capacitive sensing circuit, printed touch sensor, capacitive font panels, graphic overlays, silicone rubber keypads, touchscreen panels, TFT-LCDs, OLEDs, touch display modules, touchscreen monitors, Singlechip development, electronics design, circuit board assemblies, one-stop total solutions in .
This type of membrane switch uses silver paste as the upper circuit layer of the switch. By pressing, the center of the silver paste point is connected to the lower circuit to realize the conduction and trigger signal. Through the "die-pressing" , the silver paste disk of the button of the upper circuit is pressed into a certain spherical crown shape with a mold, and a certain elasticity is generated, so that the button can rebound when pressed, and the circuit is turned on or off. It is also obvious enough to feel the switch closed. Bumping of silver paste requires the use of molds, especially batch orders, and the need to customize the bumping molds can greatly improve the production efficiency and the stability of product quality.
This type of membrane switch can be installed with LEDs inside. When the corresponding button is pressed, the LED will light up and be used only as the operating area of â??â??the switch. JRPanel uses Everlight's Everlight package as a 1206 SMD LED. The LED light is welded on the circuit under the membrane switch to assemble it as a whole. The LED light window is often bumped. This type of product is mainly used for the function keyboard of the industrial control equipment of the man-machine interface.
JRPanel this product can be welded with LED lights of various colors according to customer needs. (Red, Emerald green, Blue, Yellow green, BI-LEDs, RGB LED).
Operating voltage: <35VDC
Operating current: <100mA
Contact resistance: <100ohms
Open circuit resistance: >10Mohms
Operating temperature: -35 to 85oC
Storage temperature: -45 to 90oC
Life expectancy: 500,000 to 30,000,000 cycles
Switch stroke: 0.1-1.2mm
Contact bounce: 5-30msec
Actuation force range: 50grams to 500grams
Actuation force tolerance: +/-20~45 grams
Tactile ratio: FC >40%
Operating Humidity: Up to 95% RH
Female, male connector, solder pins and heat seal connector are available
Advantage:
1. Pleasing in appearance, innovative and
2. Small size, the thickness of thin, light weight, more conducive to the notebook computer keyboard light, thin, short, small and high-intelligent direction.
3. Moisture-proof, dust-proof, anti-oil pollution and harmful gases, sealing strong earthquake acid and basic resistance.
4. Long life, bending resistance.
