21.5 Inch Touch Screen Kit

I 、 Description II 、 Industrial touch screen no response how to deal with? Industrial touch screen malfunction: a touch screen can't work, no response to touch anywhere. Industrial touch screen failure analysis first check whether the connection interface is loose, then check whether the...
Chat Now

Product Details

IDescription     

Specification

Model No.

XHC-215025-GG

Panel Size

21.5” INCH

Construction

LENS

Cover glass 3mm

OCA

LOCA 0.2mm

SENSOR

ITO glass 0.7mm

FPC

Flexible flat cable 0.3±0.03mm

Mechanical Characteristics

Outline Dimension(mm)

524mm*321.8mm

View Area(mm)

478mm*269.8mm

Thickness

3.9±0.15mm

Input Method

Finger or conductive pen

Hardness

≥3H 6H 7H 9H options

Accuracy

+/-1mm@10mm

Interface

IIC USB RS233

Touch points

10 Touch points,others options

Electrical Characteristics

Operating Voltage

DC 1.8 V, 2.8V, 3.2V,5V options

Insulation Resistance

>20MΩ  At DC 25V

Response Time

<5ms

Optical Characteristics

Total Transmittance

>85%  >90% options

Total Haze  

<3%

Processing Environment

Operating Temperature

-20℃~+70℃

Operating Humidity

≤90%RH

Storage Temperature

-30℃~+80℃

Storage Humidity

<90%RH

IIIndustrial touch screen no response how to deal with?     

Industrial touch screen malfunction: a touch screen can't work,  no response to touch anywhere. Industrial touch screen failure analysis first check whether the connection interface is loose, then check whether the serial port and interrupt number are in conflict. If there is conflict, the resources should be adjusted to avoid conflict. Check the surface of the touch screen for cracks, if any cracks should be replaced in time. You also need to

check the surface of the touch screen for grime. If so, use a soft cloth to remove it. Observe whether the indicator on the control box is working

properly. When normal, the indicator is green and flashing. If the upper part is normal, you can check the touch screen with the replacement method, replace the control box first, replace the touch screen, and finally replace the host. If it is a surface acoustic wave touch screen can be carried out maintenance as follows: 1) may be a touch screen in the attachment, one of the connection between a host wired keyboard at the mouth of the working voltage (5 v from the keyboard mouth touch screen) not connected, please check the attachment.2) may be a touch screen driver installation process of the selected serial number and a touch screen that of the serial number is not the actual connection, please uninstall the driver to install 3) is likely to be the host for domestic original installed, on the outside of the operating system for the OEM version, to be adjusted, caused the non standard serial port communication, the driver is not compatible with touch screen, if possible, please format the hard disk, drive the touch screen after installation.4) in the host whether there is a device with a serial port resource conflict check and adjust the hardware equipment. For example, some network adapter installed by default IRQ for 3, and COM2 IRQ conflict, at this time should be nic IRQ to switch to free the unused IRQ.5) it is possible that the touch screen driver version is too low, please install the latest driver.

Inquiry