What are the reasons for the switch failure of the touch all-in-one machine?

What are the reasons for the switch failure of the touch all-in-one machine?

What are the reasons for the switch failure of the touch all-in-one machine? As we all know, with the development of the screen display industry, the technology is becoming more and more high-end, and some products with touch function emerge one after another. The touch all-in-one machine is a machine integrating the three functions of computer, TV and touch. It is a very intelligent human-computer interaction device, which facilitates people's life and enables us to get the information we want faster, Because of such powerful functions, it has attracted much attention. So what are the reasons for the switch failure of the touch all-in-one machine? Does everyone understand this problem? Next, the small editor of Fandou electronic teaching touch all-in-one machine manufacturer will give you a detailed explanation of the factors affecting the switch failure of the touch all-in-one machine:

1. Touch the switch button of the all-in-one machine for a long time, and its internal contact is oxidized, resulting in excessive contact resistance;

2. Touch the switch of the all-in-one machine, and there is poor contact caused by solder joint desoldering or loose wires and connectors;

3. Touch the inside of the all-in-one machine key or the key board is dirty, and there are leakage points;

4. Error in touching the internal control program of the all-in-one machine.