The industrial computer has always been the pride of the industry, but it is also a well-known "little hypocritical" in the industry, and has relatively high demands on the situation.
Because the industrial computer work has two major characteristics, the work time is very long, and it will be a long time work basically to focus on the benefits of the factory. The second is that the temperature is high. Because of the long time, the temperature of the industrial computer does not drop.
Therefore, in view of these two characteristics, when selecting the working conditions of the industrial computer, it is necessary to achieve these two requirements:
1. The voltage must be consolidated, which is an important point. This point is simply related to whether the industrial computer can operate normally. If it is unstable, it means that there will be frequent power outages. One side faces major mechanical obstacles, and the other side faces work efficiency.
2. Away from the epicenter of the earthquake, the industrial computer may be used in conjunction with other machines. Probably because of the problem of the field, many large machines are placed in the same workshop, which will cause the impact on the disk, optical drive, and floppy drive of the industrial computer. hinder. Therefore, it reduces the vibration of the industrial computer environment, which is beneficial to protect the disk, optical drive, and floppy drive. If it is really impossible to change to a better place, we can also place sponges and cushioning objects under the industrial control cabinet and box to reduce the risk of touching.
3. The atmosphere should be good. Do not work in many places with particulate matter in the atmosphere. Otherwise, a large amount of sticky dust will easily accumulate in the industrial computer, which will cause the temperature of some parts of the industrial computer to be too high and cause hardware damage. Therefore, it is also necessary to clear the chassis of the industrial computer on schedule.
4. The working condition should not be too wet or too dry. Wet working conditions will damage the integrated circuits of many electronic components of the industrial computer. For example, if the humidity is too large, it will easily become a short circuit of the circuit board and destroy it; however, the humidity is too small. , It is easy to generate static electricity, and it will also break down one-sided electronic components. So saying "little pretentiousness" is not a hoax.
Therefore, as a factory with many years of industrial computer sales experience, Beijing Jinling Tiankong Technology Co., Ltd. reminds all users that it is necessary to have good instrument grounding on the industrial computer in terms of electrostatic protection. It is worth affirming that, the difference between the grounding electrode of the industrial computer and the lightning protection grounding on the civil construction, the grounding electrode should be located three meters away from the control room, and the ∮20 galvanized angle steel should be used as the vertical ground at 1700 mm under the outdoor floor. The number of grounds should be enough that the grounding resistance is less than 1 ohm (use a shaker when backfilling), and then use 40*40*4 galvanized flat steel and the grounding body to be reliably welded (each welding point should also be carefully rust-proof), Divide it into the equipment and connect the 25mm copper cable to the system ground terminal and the address of the industrial computer. This can effectively reduce the risk of static electricity.
