What points should be paid attention to when purchasing an industrial touch screen?

The touch screen, also known as the human-machine interface in the industry, is a new computer input device. Generally, the touch screen in the industry is generally divided into resistive type, capacitive induction type, infrared type and surface acoustic wave type according to the material.

In the past, an industrial touch screen was simply a touch screen used in the industrial field. But now it is different. There are industrial touch screens in many fields, and they also play a very important part. Universal touch screen is what we can often see, the number calling machine of the bank, or the current ATM is equipped with a touch screen, as well as the self-service registration machine of the hospital, etc., which belong to the universal touch screen, and most of their use environments are Ordinary environment.

However, due to the rapid development of industrial touch screen, there are many manufacturers of industrial touch screen in the market, and the product quality is very different. So, for such an important device, what points should we pay attention to when purchasing? Let’s take a look at how to choose an industrial touch screen.

First, there is touch technology, which is very important. At present, there are three common types of touch technology of touch screen, namely resistive touch screen, capacitive touch screen and infrared touch screen. Capacitors and resistors cannot be made in large sizes. The infrared touch screen can be made in small size or large size, and the touch sensitivity and accuracy are high, easy to maintain, and have a long service life. The infrared touch screen is still very good, but pay attention to distinguish Infrared multi-touch and fake multi-touch.
Secondly, the biggest difference between industrial touch screens and general touch screens is that they are used in industrial environments, where environmental factors are more complex, such as in factories, high temperature or low temperature, vibration, dust, etc., will have a great impact on the performance of the touch screen, so, When using a touch screen in a relatively special environment, you should use a product with high performance and good protection, which is our commonly used industrial touch screen.

Then, the industrial touch screen has to be selected according to its own needs. Generally, some products of international first-line brand touch screens with relatively approachable prices have a narrow scope of application. Generally, they can only be used for products of their own brands, and even some series of products of their own brands cannot adapt to other brands of equipment on the market, so try to choose products with strong adaptability. equipment. The price of the touch screen depends on what size you want. Different sizes and configurations have different prices.

In addition, the functional application of industrial touch screen is of course the more the better. The industrial touch screen integrates the functions of TV, computer and monitor, and replaces the mouse and keyboard with touch operation. Basically, the functions that can be achieved by the computer and the industrial touch screen can be achieved. The industrial touch screen can also be used with different types of touch software. Many functions are used in school teaching, shopping mall display, conference training, information query, query display of relevant departments and agencies, etc.