What is Capacitive Technology?
Capacitive technology has been known for many years but did not become mainstream as a useful and robust user input device until the mid-1990's where it began to become widely deployed as a `behind-the-glass` discrete touch button technology in high end cooktops and similar devices.
Capacitive technology,which allows an unlimited number of unambiguous touches,produces higher resolution, is less sensitive to EMI, and can be more efficient in its use of sensor space. Mutual capacitance makes use of the fact that most conductive objects are able to hold a charge if they are very close together. If another conductive object, such as a finger, comes close to two conductive objects, the charge field (capacitance) between the two objects changes because the humanbody capacitance [steals" some of the charge.
In a mutual-capacitance touch screen, transparent conductors are always patterned into spatially separated electrodes in two layers,usually arranged as rows and columns.Because the intersections of each row and column produce unique touch-coordinate pairs, the controller in a mutual-capacitance touch screen measures each intersection individually. This produces one of the major advantages of mutual-capacitance touch screens – the ability to sense a touch at every electrode intersection on the screen.There is no blind area.
Capacitive Technology in interactive whiteboard industry
In interactive whiteboard industry,infrared ,optical,electromagnetic,resistive technology is mainstream technology.you hardly see capacitive interactive whiteboard appeared in the market.Capacitive Interactive whiteboard as a dark horse in interactive whiteboard market,little-known but potential.
Promethean has ever developed capacitive interactive whiteboard.But it was not real capacitive iwb,which combined electromagnetic with capacitive just allowed one users writing by electromagnetic pen and others by finger touching.
In 2013,a creative and real interactive whiteboard was born in INTECH laboratorybased on capacitive technology.We called INTECH CP series capacitive interactive whiteboard,which changes the interactive whiteboard history.You know,that is a bold attempt.
Why is it a bold attempt?Before CP capacitive interactive whiteboard was developed,it is a dark horse that was rarely known.Frankly speaking,it is even hard for us to collect engough files to assess the future effect.BUT our feelings reminds us it will lead us to success.
Why research capacitive interactive whiteboard? INTECH R&D manager of Hardware in INTECH,Zheng said,"capacitive technology is widely used in Phone,PC,touch screen and other devices,but in interactive whiteboard industry,it is blank.We should make a new definition of capacitive technology in interactive industry.It is a potential technology in iwb field.We just try some different that change this industry".
He also said,"compared to infrared technology,capactive interactive whiteboard has more strengths,it is easier support for multi-touch technology.Thanks to the special feature of capacitive,we can have more writing area in iwb,there is no blind area".
[Besides,Any objects on the board have no effect to the writing operation.For example, when you are writing on the board by right hands while you keep your another hand some distance from the board so that keep from misoperation.It will not occured on CP."
Although more manufacturers are intended to have a research on capacitve touch screen.But the price of large size of touch screen is expensive.We are committed to promote our capacitive interactive whiteboard into every class in world.Capacitive IWB owned the similar functions with touch screen,it is cheaper and easier for acceptance.
Capacitive Interactive Whiteboard & Media
When INTECH capacitve interactive whiteboard appeared on the interactive whiteboard market firstly,the market is crazy.It got more focus.The 64th Education Equipment Show in Wuhan,China,CP wons a good reputation."It is so interesting" "I like the multi-touch games" "So magic",some visitors praised.We also saw a lots of friends operate whiteboard at the scene.
At the same time,there also have a lot of exposure in a number of famous magazines and newspapers."China projector Network""Electronic Journal of Education""Huicong Network""Alibaba" both referred to capacitive interactive whiteboard.
Capacitive interactive whiteboard has already played well in the first war.We have reason to believe that capacitive interactive will get more acceptances in the near future.
More informations about INTECH Capactive Interactive Whiteboard,please visit
Although we SGCB designers create they with the purpose of auto care, these tools can not only accomplish the goals of car detailing, but they also can do the jobs of other fields, for example, daily household.
Foam Buffing Pad for Car Detailing
- [STABLE WORKING PERFORMANCE] --- The Mini Holes Are Scientifically Distributing Inside The Pad. Flat, Symmetrical And Greatly Elastic For Easily Restoring The Shape After Pressing. Very Breathable For High Ventilation So It Can Avoid The Overheat And Causing The Damages On Car Paint. No Stuckness, No Delamination And Offering You a Sturdy Polishing Experience!
- [LOWER GRAVITY CENTER & SUITABLE LIGHTWEIGHT] --- The Hook and loop backing side is connected tightly with the sponge pad, avoiding dropping in work! The When The Cutting Capacity Is Lower Than That Of Standard Level, The Polishing Layer Will Fall Off Automatically So It Can Always Keep The Cutting Ability But Never Drop The Residue In Polishing! Each Buffing/ Polishing Pad Can Serve Over 10 Cars Under The Normal Work!
- [DIFFERENT COLORS OF SGCB RO/ DA PADS FIT ALL PURPOSES] --- The Red Fit For Foggy And Gloomy Car Paint And Restore The Glossy Surface Perfectly. / The Blue Can Improve The Heat And Remove The Thicker Oxidation And Some Debris. / The Green Can Eliminate The Moderate Oxidation And Small Debris. / The Wine Can Quickly Remove The Heavy Or Moderate Scratches. / The Yellow Can Remove The Moderate Scratches And The Swirls Efficiently After Washing, Grinding And Polishing. /
- Universal Foam Disc Type Used on Both Rotary Polisher Dual Action Polisher But a Necessary Polisher Accessory Tool For Car Lovers And Detailers. Mainly Used For Cutting, Polishing And Finishing Onto Car Paint Or Surface Needs Shining.
LED work light, Tool Storage Cabinet,Led Work Light Rechargeable,Wax Applicator Pads,Ceramic Coating Applicator Pads,Microfiber Suede Cloth auto detail product,detailing cars near me,detail shops,detailing products for cars
SGCB COMPANY LIMITED , https://www.sgcbautocare.com