Resistive touch screen PK capacitive touch screen difference
Author: Shenzhen CDTech Electronics LTD. issuing time:2017-07-25 14:41:10Pageviews:1435【smallinBig】
With the ever-changing technology, touch screen with its simple operation, responsive, durable and durable features make more and more areas began to use the touch screen as the operator panel. The touch screen in the Chinese market only a few years, not a lot of people contact and understanding. In fact, the touc...
With the ever-changing technology, touch screen with its simple operation, responsive, durable and durable features make more and more areas began to use the touch screen as the operator panel. The touch screen in the Chinese market only a few years, not a lot of people contact and understanding. In fact, the touch screen is a multimedia information and control of the facelift of the device, which gives multimedia a new look, it greatly simplifies the application operation, even a person who knows nothing about the electronic devices, still able to operate on the touch screen The At present, there are two main types of touch screen are: resistive touch screen, capacitive touch screen. Each type of touch screen has its own advantages and disadvantages, and today we come to understand the advantages and disadvantages of these two touch screen.
First, the resistive touch screen
Advantages: First of all, its cost and control systems are relatively cheap, the reaction speed is very good, and they are a completely isolated environment for the outside world, not afraid of dust and water vapor, can adapt to a variety of harsh environments. And can use any object to touch, stability is better.
Disadvantages: Resistive touch screen can be designed to multi-touch, so when the two points at the same time compression, the screen pressure becomes uneven, resulting in touch screen error, so more difficult to achieve touch.
Second, the capacitive touch screen
Advantages: capacitive touch screen only need to touch, without the need to generate a signal pressure. And only need to be calibrated once after production or at all, and resistive technology requires routine calibration. At the same time the life of the capacitive touch screen will be longer. Capacitive touch screen also supports multi-touch technology.
Disadvantages: In wet weather, when the larger area of the palm or hand-held conductor close to the capacitive touch screen rather than touch the capacitor screen may cause malfunction.
The above is a brief introduction to the two touch screen, I hope everyone in the understanding, according to the actual situation to choose their own products for the touch screen.