With the development of industrial technology, the touch technology is becoming more and more mature, and the manufacturing cost of the corresponding related products has also dropped significantly. Moreover, due to the convenience brought by the use of the touch screen, the operation of the application equipment can be greatly simplified. Therefore, today's industrial equipment The application of touch screen technology is also more and more frequent. When selecting, in addition to considering the quality of the product and stable after-sales service, the appropriate product should also be selected according to the actual use environment and purpose of the product. Next, we will discuss the selection strategy in combination with the actual operating environment of the plant.
In the usual machinery factory environment, the first thing we need to consider when buying a touch screen is humidity, oil, dust, dust, water ingress, vibration and other common environmental problems in manufacturing operations.
1. Moisture-proof
First of all, the problem of humidity, if the equipment is in a relatively humid environment for a long time, due to excessive humidity, the LED display, power supply, power cord and other components will be oxidized and corroded, which will cause equipment failure. Therefore, when we choose products, we need to choose products that do a good job of anti-corrosion treatment on the PCB board in the product when making the LED display, such as the treatment plan of applying three yellow paint on the surface, and the power supply and power cord. It is necessary to choose high-quality accessories for the parts such as the welding part, because the welding part is the most easily corroded, and protection work needs to be done well, especially the welding part of the frame part is more prone to rust, and it is necessary to do a good job of anti-rust treatment.
2. Anti-fouling
The oil and dust of the equipment in many machinery manufacturers will not be treated in time, which will cause the display to be blurred. If the oil goes on for a long time, it will penetrate into the slits along the edge of the display, making some internal integrated circuit boards unable to work normally. It is recommended that large oil spots should be dealt with in time and routine maintenance should be done.
3. Dustproof
Dust accumulation for a long time will also affect the operation accuracy and service life of the equipment, and it is easy to cause the surface of the LED display screen to be blurred and unable to work. When making the mask, choose excellent materials, and it is best to seal it all around. Material.
4. Waterproof
The waterproofing of the device should first consider the dripping water droplets. Generally speaking, even if the waterproofing of various machinery manufacturing plants is more comprehensive, water may penetrate through the slits on the surface of the touchpad. Therefore, waterproof measures should be taken in all directions.
5. Shockproof
As an objective factor in the use of equipment, this problem is often ignored subconsciously in daily maintenance. But you have to be aware that in a vibration environment, the monitor may be shaken for a long time, causing the wiring to fall off, or cause other parts to be scattered. Therefore, we should choose touch screen products whose shock resistance is higher than the mechanical vibration amplitude.