Functional characteristics of industrial LCD screens

With the development of society and the advancement of science and technology, LCD screens can be seen everywhere in our lives. Televisions, cars, cash registers, ordering machines, traffic stations, road signs, aerospace, etc., covering major industries such as industry, military industry, medical care, automobiles, electronics, etc., can be seen almost everywhere. LCD screens are divided into industrial LCD screens and ordinary LCD screens, so what is an industrial lcd panel What are the functional characteristics? What is the difference with ordinary screens?

As the name suggests, industrial LCD screens are screens used for industrial automation control equipment, with a variety of display sizes and installation methods. The main difference between it and civil or commercial displays is that the shell design is generally made of all-steel design, and the panel structure is made of cold-rolled steel plates, electrogalvanized plates, stainless steel plates, hot-dip galvanized plates, die-cast aluminum and other materials, with dustproof, shockproof and high temperature resistance.

What is the difference between industrial LCD screens and ordinary LCD screens? Industrial LCD screens have special materials, support serial ports and USB interfaces, can use resistive touch screens and capacitive touch screens, support VGA and AV signal input, and have a lightweight, beautiful and practical box structure, a variety of display sizes, so they can adapt to extreme environments and be used in relatively harsh environments. They work stably and reliably. But at the same time, this type of display is generally more expensive. The operating temperature of ordinary LCD screens is generally only 0-50 degrees, and they have high environmental requirements and do not have industrial-grade resistance. Therefore, industrial LCD screens can be used in aerospace, laboratories and other places for long-term work. Ordinary LCD screens are generally used in homes and commercial places.

The commonly used representative of industrial LCD screens is TFT technology LCD screens, which fully catch up with and exceed CRT display screens in terms of comprehensive performance such as brightness, contrast, power consumption, life, volume and weight. It has excellent performance, good large-scale production characteristics, high degree of automation, low raw material cost, and broad development space. It is the mainstream display product in the 21st century and a highlight of global economic growth.

Industrial lcd screen are widely used in our daily lives, including automotive electronics, medical beauty, household appliances, instrumentation, industrial control power, military aerospace, measurement and weighing, digital communications, and so on. So, what should we pay attention to when using industrial LCD screens?

1. Industrial LCD screens include resistive LCD screens, capacitive LCD screens, and touch screen series. So when using capacitive industrial LCD screens, you must follow the instructions to correctly install the driver for the capacitive industrial LCD screen.

2. When using resistive industrial LCD screens, if you find that the cursor cannot move or can only move in a local area, you can check whether the touch area of the touch screen is pressed by other touch objects. For example, once the touch screen is pressed by the display housing or cabinet housing, it is equivalent to a point that has been touched all the time, then the coordinate position feedback of the controller will be inaccurate, and the light will not be accurate. If the cabinet housing is pressed on the touch area, the distance between the cabinet and the display can be slightly adjusted. If the display box is pressed on the touch area, you can try to loosen the screws of the display box slightly.

3. In order to ensure the normal operation of the industrial LCD screen system, in addition to ensuring the correct installation of the system software, you also need to remember not to install two or more touch screen drivers on a host, which can easily cause conflicts in the system during operation, making the industrial LCD screen system unable to be used normally.

Industrial lcd mainly have the characteristics of dustproof, shockproof and high temperature resistance. Its good material can adapt to various harsh environments. During the installation and operation process, we must also follow strict operating procedures to ensure the smooth operation of the LCD screen system. Head Sun has been focusing on the field of LCD screens for 13 years, fully supplying LCD screens and peripheral supporting products, and providing a full set of LCD display driver solutions!