What's the difference between capacitive touch integrated machine and infrared touch integrated machine? Which one should I buy?

At present, manufacturers mainly supply infrared screen touch integrated machine and capacitive screen touch integrated machine, and other screens are gradually eliminated by the market. What's the difference between infrared screen touch integrated machine and capacitive screen touch integrated machine? Which is better?

First, the difference between infrared screen touch integrated machine and capacitive screen touch integrated machine:

1, infrared technology touch screen (infrared? Touch? Screen? Technology) consists of infrared transmitting and receiving sensing elements installed on the outer frame of the touch screen. An infrared detection network is formed on the surface of the screen, and any touching object can change the infrared rays on the contacts to realize touch screen operation.

2. Capacitive touch screen technology works by using the current induction of human body. Capacitive touch screen is a four-layer composite glass screen. The inner surface and interlayer of the glass screen are coated with a layer of ITO, and the outermost layer is a thin protective layer of silica glass. Interlayer ITO coating is used as working surface, and four electrodes are led out from four corners. The inner ITO is the shielding layer to ensure a good working environment.

Infrared screen touch all-in-one machine-Zhongshiguang

Second, which is better, infrared screen or capacitive screen:

1, infrared touch screen and capacitive touch screen. Theoretically, the capacitive screen is ahead of the infrared screen. But in fact, the technology level of capacitive touch screen on the market is still immature, and the manufacturing cost is relatively high, especially the large-size capacitive touch screen, which is not affordable for every manufacturer. So, if you buy a small touch-screen all-in-one machine, I suggest you.

2. As for the infrared touch screen, it can be said that it is an advanced touch technology on the market at present, and it is also the mainstream of the market. Because the larger the size, the higher the price, while the cost of infrared touch screen is relatively low, and the technical level is quite mature, it is not easy to break down, so if you buy a large-size touch screen integrated machine, choose infrared touch screen.