There are 5 categories of common causes of industrial computer problems, perhaps caused by processors, power supplies, motherboards, heat dissipation, graphics cards, etc., many of which can be dealt with through self-inspection and repair, of course, there are some more difficult problems that need to be dealt with by professional manufacturers. Let's analyze them one by one, and advocate that we can write down the key points, and if there is a problem in the process of using the industrial computer in the future, we can detect and deal with it by the right number, and we don't have to be troubled by the repair price of the industrial computer.
1. Industrial computer problems caused by the processor
CPU problems caused by the blue screen or after the boot fan does not stop, the CPU temperature is too high caused by frequent automatic start, etc., this kind of problem is more hands-on, in the end CPU about the industrial computer, the importance is like the brain to the human body, in this case, it is not easy to disassemble and replace the CPU, advocate directly send it back to the industrial computer repair manufacturer for processing, and if you repair it yourself, it will scrap the industrial computer, and the gains outweigh the losses.
2. The problem of industrial computer formed by power supply
The power supply will generally cause two kinds of industrial computer problems, one is that the host has no response when it is turned on, in this case, perhaps the power supply is not plugged in tightly or the interface has a foreign body, just deal with it yourself, the other is that the industrial computer will automatically shut down when entering some programs, this situation is likely to be caused by insufficient power or damage, advocate direct replacement of the power supply, buy it online, if you are really not assured, you can find the manufacturer to buy the original power supply.
3. The problem of the industrial computer formed by the motherboard
The memory frequency is wrong, maybe the XMP is not set, you can test the flashing of the motherboard BIOS or manually set the frequency and timing; Boot automatically enters the BIOS, does not read the hard disk, advocates resetting the BIOS default; If you can't connect to the Internet, the network card is broken, or there may be a problem with the driver, or you may reinstall the driver by replacing the network card.
4. Industrial computer problems caused by heat dissipation
At this moment, you should first check whether the cooling fan can work normally, whether there is too much dust accumulation, whether the vent is obstructed by foreign objects, etc., about the fully enclosed fanless industrial computer, you should check whether the heat dissipation silicone is not good.
5. Industrial computer problems caused by graphics cards
Common problems caused by the graphics card such as the display screen, maybe the picture is stuck but there is sound, these situations are likely to be problems with the graphics card driver, you can test the update driver first to see if it can be handled, if the update driver can not be processed, then it is very likely that the graphics card is broken, and the graphics card has to be replaced at this time.
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