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difference between capacitive touch and infrared touch
Announcer：Shenzhen TopAdkiosk Display Technology Co., Ltd Release time：2021-01-05 Views:1239
Difference between capacitive touch and infrared touch SCREEN for info. kiosk/interactive kiosks:
When client choose digital signage, lcd kiosks with touch, can consider if IR touch will be suitable for them or Capacitive touch screen suitatle for them.
Normally for lcd screen size less than 32inch, we suggest client to use capacitive touch screen.
If for screen size bigger than 32inch, if client want to save cost, we suggest clients can choose Infrared touch.
So some special projects, can ask for 30points, 40points, or 50points.
| Features | INFRARED 6POINTS TOUCH | INFRARED 10POINTS TOUCH or above | CAPACITIVE TOUCH (All 10points or abouve) |
| principle | Infrared Touch: By infrared lines emission around, when object cut the infrared lines it will react, it‘s one kiod of no touch touch, fingers or other object intercept the infrared lines to give touch order,screen itselft have no touch function, need a frame,to replace or repair no need change screen,with high accuracy,but can react for any object touch. |
Infrared Touch: By infrared lines emission around, when object cut the infrared lines it will react, it‘s one kiod of no touch touch, fingers or other object intercept the infrared lines to give touch order,screen itselft have no touch function, need a frame,to replace or repair no need change screen,with high accuracy,but can react for any object touch. |
Capacitive touch:also called electrostatic touch screen,react by current sense of human body. It‘s one kind of 4 layers composite glass screen, the inner surface of the glass panel and the layers are coated with a layer of ITO, the outermost layer is a thin layer of silica glass protection layer, tnterlayer ITO coating as working face,four electrodes on four corners, the inner ITO is a shield to ensure good working environment.When the fingers touch the metal layer, due to human electric field, the user and touch screen surface is formed with a coupling capacitor,for high frequency current, capacitance is a direct conductor,so the fingers take away from the contact point of a small current. The current flows out of the electrodes on the four corners of the touch screen seperately, and the current flowing through the four electrodes is proportional to the distance from the fingers to the four,the controller accurately calculates the ratio of the four currents,draw the location of the touch point. |
| features1 | The infrared touch screen has a groove, fear of strong light,the machine is thicker and heavier,but the price is cheap | Capacitance screen integrated machine more beautiful, slim,it‘s pure plane surface, easy to achieve waterproof function. At the same time, the reaction rate is more sensitive |
|
| features2 | cheap，applicable large size，explosion proof performance is good， any object can touch， totally enclosed maintenance free，adapt to the harsh environment |
High sensitivity，No need to be corrected，Not affected by light | |
| features3 | Poor stability，need adjust, may be affected by light | High cost，Need to use finger touch（Or special pen）。The main disadvantage of capacitive screens is the drift.：When ambient temperature、humidity changes，environmental electric field changes，will cause the drift of the capacitive screen, resulting in inaccurate. |
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| features4 | Infrared screen can not be done and the shell in the same plane，to a certain extent, increase the thickness，Do not really light, thin |
Can direct and seamless fit frame，to a certain extent, to reduce the thickness of the product，Products can be truly beautiful, integral molding |
|
| features5 | Can not be in the same plane with the housing, there is always a concave and convex surface, waterproof performance is not good |
In the same plane with the shell, real waterproof, product care is very convenient, easy to clean | |
| features6 | Infrared screen will have action as long as the thing to hinder the infrared ，prone to false action | the advantage of a capacitive screen is that it does not touch any of the items that cannot be electrically conductive.，When not in use, it is not easy to appear the phenomenon of false operation of the contact of the goods,the resolution of capacitive screen is higher, so the product‘s precision is much higher |
|
| features7 | 6points is enough for commercial use | 10points is better for play games | Capacitive screen can be used to do with the operating system to do real multi points touch as 10 points touch |
| features8 |
| At this stage capacitance screen around can be made of black and white, can do logo according to customer demand for personalized directly on top of the capacitive screen, infrared can not do so, just can print logo on outer case of the machine. |
Normally for lcd screen size less than 32inch, we suggest client to use capacitive touch screen.
If for screen size bigger than 32inch, if client want to save cost, we suggest clients can choose Infrared touch.
So some special projects, can ask for 30points, 40points, or 50points.
Thank you!
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Best regards!
Sincerely Yours
Henry Fang
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Best regards!
Sincerely Yours
Henry Fang
General Manager
Shenzhen TopAdkiosk Technology Co., Ltd digital signage about us
Add.: 4F Building 11, Liantang Meibao Industrial Zone, Shangcun, Gongming,Guangming,Shenzhen,China 518106
Mobile: 86-138 25769658 / 18988754209
Email: marketing@topadkiosk.com topadkiosk@gmail.com
Shenzhen TopAdkiosk Technology Co., Ltd digital signage about us
Add.: 4F Building 11, Liantang Meibao Industrial Zone, Shangcun, Gongming,Guangming,Shenzhen,China 518106
Mobile: 86-138 25769658 / 18988754209
Email: marketing@topadkiosk.com topadkiosk@gmail.com
Skype: pghenry1
Wechat: adkioskhenry
Wechat: adkioskhenry
English Web.: https://topadkiosk.en.made-in-china.com/
https://www.facebook.com/TOPADKIOSKSHENZHEN/?ref=bookmarks
Shenzhen TOPADKIOSK is highly specialized in the field of LCD Digital Signage products, lcd advertising player, kiosk, LCD DISPLAY, QLED display, OLED display. We have developed our own LCD products Series, such as face recognition terminal with temperature sensor for access control system, safe temperature kiosk, thermal scanner, digital signage, all In One PC, touch screen, interactive table,touch table, PCAP capacitive touch, IR touch screen, lcd video wall, outdoor IP67 High Brightness LCD Digital Signage and TV, etc, the size is available with 7" Inch to 98 Inch etc. These products have been widely used in the USA, Europe, Southeast Asia, the Middle East, Africa and other countries and regions. These products are suitable for advertising in lots of areas, such as buildings, shops, hotels, supermarkets, railway stations, bus stations, airports, taxis, buses and other outdoor areas. Quality and Service is Our Symbol.The most important factor for us to win our customers‘ hearts and found the long-term business relationships with our customers is quality and service. With these years‘ research, development and manufacture, we have accumulated our special experience and methods to control the quality through the whole process of designing, material purchasing, manufacturing and marketing. Especially for the material quality, we have founded firm relationships with our suppliers and even invested in some supply companies to directly control quality. We offer 7*24 hours service to all our clients. Our sales person and after-selfteam will keep on line to answer and solve all questions for you. Providing services beyond our customers‘ expectations is our purpose. Our excellent pre-sales services and after-sales services have earned us many customers‘ hearts. Customized designs are most welcome! Our advantage is to give solution to our clients according to their needs.
Shenzhen TOPADKIOSK is highly specialized in the field of LCD Digital Signage products, lcd advertising player, kiosk, LCD DISPLAY, QLED display, OLED display. We have developed our own LCD products Series, such as face recognition terminal with temperature sensor for access control system, safe temperature kiosk, thermal scanner, digital signage, all In One PC, touch screen, interactive table,touch table, PCAP capacitive touch, IR touch screen, lcd video wall, outdoor IP67 High Brightness LCD Digital Signage and TV, etc, the size is available with 7" Inch to 98 Inch etc. These products have been widely used in the USA, Europe, Southeast Asia, the Middle East, Africa and other countries and regions. These products are suitable for advertising in lots of areas, such as buildings, shops, hotels, supermarkets, railway stations, bus stations, airports, taxis, buses and other outdoor areas. Quality and Service is Our Symbol.The most important factor for us to win our customers‘ hearts and found the long-term business relationships with our customers is quality and service. With these years‘ research, development and manufacture, we have accumulated our special experience and methods to control the quality through the whole process of designing, material purchasing, manufacturing and marketing. Especially for the material quality, we have founded firm relationships with our suppliers and even invested in some supply companies to directly control quality. We offer 7*24 hours service to all our clients. Our sales person and after-selfteam will keep on line to answer and solve all questions for you. Providing services beyond our customers‘ expectations is our purpose. Our excellent pre-sales services and after-sales services have earned us many customers‘ hearts. Customized designs are most welcome! Our advantage is to give solution to our clients according to their needs.
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Add.:202, F2, Bldg 10, Changfeng Industrial Park, Dongkeng, Fenghuang, Guangming, Shenzhen, China 518132
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Contact Person: Henry Fang
Email: marketing@topadkiosk.com topadkiosk@gmail.com
Skype: pghenry1
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Web.: www.topkioskdisplay.com www.topadkiosk.com
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