Industrial displays are displays used in industrial scenarios. Industrial monitors are different from ordinary household monitors. They have higher requirements for the machine’s operating environment. In addition to the functions of ordinary household monitors, they also need to have functions such as dustproof, moisture-proof, electromagnetic interference, impact-resistant, and high-low temperature resistance. If it is a special industry, such as military industry, it must have the function of flame and explosion protection to meet the application needs of enterprises.
After understanding what an industrial monitor is and its operating environment requirements, we have a clearer understanding when purchasing an industrial monitor. In addition to paying attention to the basic performance requirements for environmental use, we also need to pay attention to the following issues.
1. The specifications and models should be selected with strong applicability
The touch screen of the international first-line brand industrial display, compared with the general products with affordable prices, its scope of application is not so wide. Generally, it can only be used for products of the same brand, and even different series of products of the same brand cannot be used universally. It is also not applicable to other brands of industrial touch screen devices, so we try our best to choose adaptable display devices. At the same time, to check whether the industrial monitor has relevant domestic and foreign qualification certification, you can try the product or find professionals and equipment to test the key performance.
2. The monitor screen should be selected with high transparency
The screen transparency of an industrial monitor directly affects the visual effect used. Generally speaking, the transparency refers to the average transparency in the picture. Naturally, the higher the better.
3. The less reflective the monitor screen is, the better
Due to specular reflection, the light and shadow behind the image overlap, such as human shadows, windows, lights, etc. Reflection is a negative effect encountered in the use of industrial displays. The smaller the better, it will have a certain impact on the user’s browsing speed. The touch screen belongs to the absolute coordinate system, and the point is selected directly from the screen, which is essentially different from the relative positioning system such as the mouse, and has the intuitiveness of one-time positioning.
4. The touch function of the monitor screen requires high reliability and stability
No matter under what circumstances the positioning coordinates of the touch screen, the output data of the same point have sufficient stability. If it is unstable, then the touch screen cannot guarantee accurate positioning. Inaccurate contact, this is the most feared problem of industrial touch screens. Inductive touch selection and correct positioning are realized through sensors in different parts, and some industrial touch screens even have a complete set of sensors. The positioning principles of different products and the sensing technology adopted determine the reaction speed, reliability, stability and service life of industrial touch screens.