Kapacitiv membranomkopplare

LUPHITOUCH is a professional designer and manufacturer in membrane switch and capacitive user interface membrane keypads technology in Kina mainland. LUPHITOUCH is an ISO9001, ISO13485 certified manufacturer. Vår kapacitiv touch membranknappsats består av en eller flera kapacitiva touch-knappar. Vi skriver ut kapacitiva touchknappar / sensorer på PET krets med den transparenta ledande bläck. Vi använder också ITO etsning teknik för att göra de kapacitiva touch-knappar / sensorer. Genom anpassade chipet att styra tryckfunktion ville. Med undantag för de kapacitiv touch tangentbord vi också tillverka kapacitiv touch sensorkretsar. 

LUPHITOUCH Auto Capacitive Touch Keypad.jpg LUPHITOUCH Capacitive Memrane Keypad.jpg LUPHITOUCH capacitive membrane switch.jpg LUPHITOUCH Capacitive Membrane Switch with LGF Backlight.jpg LUPHITOUCH Capacitive Membrane Switch (2).jpg

By capacitive touch technology, the overlay materials can be very diverse and not only limited to PET or PC super thin films. For the normal membrane keypads, the function triggered by the mechanical buttons(metal domes or Polydome) and also the common membrane keypads only can use PET, PC film for the graphic overlay. Use a heavy force to press the buttons to make the conductive pads of the Polydome ormetal domes connected to the conductive pads on circuit layer, then become a loop circuit and occur the function. But for the capacitive touch membrane keypads or circuits, it is different. The overlay material can be thick glass, PMMA, Polycarbonate panel etc. It no longer limited to very thin film material. In addition, for the capacitive touch keypad no longer need heavy force to press buttons, you only need tiny touch the buttons, then the sensor pad can connect the circuit loop and occur the function.

LUPHITOUCH closely follows up the industry trend and always steps forefront of domestic peers. We have successfully developed our own capacitive membrane switches and inductive circuit foils. Capacitive membrane switches are consist of the top cover and the bellow sensor circuit. The top cover of our capacitive membrane switches can be from 0.15mm to 5.0mm thick PMMA, PC, glass or other plates, which can cover nearly all different end market applications. The sensors on the inductive circuit can be printed on the PET film or etched on the ITO film. The different likes bellow:

Punkt Printed Sensor ITO Etched Sensor
Light Transparency Låg(70~85% Hög(90~99%
Kosta Låg Hög
Tool Fees Låg Hög

> Fördelar av kapacitiva switchar: 

   1) Waterproof and easy clean;          2) Fingers light touch and non-conductive gloves touch;                3) Can be backlighting;         4) High Durability;     

    5) Diverse front overlay selection;     6) Friendly interface;          7) Single key or multi-keys or slider;     8) Low current needs;  

> Program för kapacitiv membranomkopplare / Kapacitiva beröringsgivare 

1) Medical equipment, devices;       2) Healthcare devices;        3) Energy;                          4) Computing;            5) Dirty, oljeföroreningar, fuktig miljö;

6) Household appliances;                7) Industrial Control;           8) Aviation and Boat;          9) Övrigt;

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