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21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

    Buy cheap 21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk from wholesalers
     
    Buy cheap 21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk from wholesalers
    • Buy cheap 21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk from wholesalers

    21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

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    Brand Name : Touch-China
    Model Number : ZCC-4894
    Certification : CE, Rohs, FCC
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 20K pcs / month
    Delivery Time : 10-15days
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    21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

    21.5inch Projected Capacitive Touch Panel for android touch screen kiosk

    Product Specification:


    Size:21.5inch
    Total Thickness:1.8±0.3mm
    Outline of Cover Lens:525*312±0.3mm
    Outline of ITO Sensor:495.6*285.85±0.3mm
    Viewing Area:478*269.6±0.3mm
    Active Area:479.14*270.61±0.3mm

    TP Structure:

    G+G
    Controller:ILITEK, WEIDA, EETI, Silicon Works etc.(Customized)
    Cover glass thickness:1.1mm,1.8mm,2mm,3mm,4mm,5mm,6mm (Customized)
    Cover glass treatments:AG, AR, AF, AE (Customized)
    CTP interface:USB
    Operating system:Win7, Win8, Win10, WCE, Android, Linux, XP
    Working temperature and humidity-20°C~70°C,20~85% RH, non-condensing
    Storage environment and humidity :-30°C~80°C, 20~85% RH, non-condensing
    Transparency85%
    Response time:<10ms
    ESD Air discharge:8KV
    ESD Contact discharge:4KV
    Pen hitting life:≥10,000,000/point
    Pen sliding Durability:≥500,000 times
    Finger Touch life:≥35,000,000 times
    Certifications:CE, FCC, Rohs
    Aspect ratio:16:9
    Report rate:100HZ
    Input method:Finger or capacitive pen
    Warranty:

    1 Year


    Projected Capacitive Touch panel:


    Projected capacitive touch panels are built with two parallel layers of ITO but, but unlike the old and cheap resistive touch panels, the ITO layers in a projected capacitive touch panel are sealed between two sheets of glass by an optically clear adhesive.


    • There is no air gap between layers like in a resistive touch panel.
    • The patterns on the two parallel ITO layers form a grid of capacitors.
    • The electric fields of these capacitors are projected through the top layer of glass.
    • When the user places a finger near the top surface of the touch panel, it couples with the electric fields.
    • This coupling changes the capacitance of several of the capacitors in the vicinity of the finger.
    • An algorithm converts these changes in capacitance into a location along the X and Y axes of the panel.

    Delivery Time:


    • Samples in stock: 1~3 working days
    • Customized project: 10~15days for samples
    • Mass production: 10~18days

    FAQ:


    • Q. Are you a factory or trading company?
    • A: We are a factory.
    • Q. Does your products have CE&Rohs certificates?
    • A: Yes.
    • Q. What’s the shipping method?
    • A: By sea / air / express, which methods to be used on the basis of customer’s requirements.
    • Q. What’s the payment methods?
    • A: T/T, 30% deposit before production, the balance before shipment.
    • Q. What size of touch screen can you manufacture?
    • A: 3.5” to 65”, the bigger size are researching and developing.

    Technical Drawings:


    Quality 21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk for sale
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