How to prevent electrostatic interference when using the touch all-in-one machine?

How to prevent electrostatic interference when using the touch all-in-one machine?

How to prevent electrostatic interference when using the touch all-in-one machine? When using the touch all-in-one machine, I believe that many users may have encountered the problem of electrostatic interference. Most users are at a loss and don't know how to solve the problem of electrostatic interference. In fact, there are ways to prevent and solve the interference of static electricity on the touch all-in-one machine. The small editor of Fandou electronic teaching touch all-in-one machine manufacturer will give you a detailed introduction. The specific methods are as follows:

1. Line to line separation

Separate the connecting wires of the touch all-in-one machine, and do not put the wires directly together. When wiring, separate the VGA cable from the power cable, because the general VGA cable has no shielding layer, and it is easy to cause static electricity when walking with the power cable. In particular, the VGA cable and power cable shall be placed separately. Because the general VGA cable does not have a shielding layer. If the VGA cable without a cover layer is placed together with the power cord, it is easy to generate static electricity. Placing them at a certain distance can effectively prevent the generation of static electricity. Different video processing systems are selected for input signals according to the needs of users to realize VGA, composite video, super video, color difference terminal / YCbCr or DVI input, so as to meet different input requirements on different occasions. Through any combination of control software, various signal switching, splicing LCD screen display, image stretching display, image display and image superposition display.

2. Grounding

The so-called grounding is to discharge static electricity directly to the ground through wires. This method has the advantages of simple operation, low cost and ideal effect. It is the most direct and effective way to prevent static electricity.

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3. Insulation

The so-called insulation is to paste the touch all-in-one machine and the connection with metal and power supply with insulating steps, so as to isolate the two. If the two are insulated, there will be no static electricity.