Ethereum mining video card fan does not work
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first check whether the power supply of the independent fan is normal. There is a cable to be inserted into the motherboard. If the power supply is normal, please check whether the model of the graphics card supports the fan start stop function. Now many new generation graphics cards have this function. When the load of the graphics card is low, the fan stops to keep silent, Start one or more fans only when the temperature is too high or the load is too high
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if all the above schemes have been tested, the fan of the graphics card should be broken, please go to the corresponding graphics card dealer to repair
< / OL >
if the graphics card does not stop running intelligently and the fan does not rotate when it is in use, you can check whether the fan is blocked by obstacles. If not, you can contact the seller or find after-sales inspection and maintenance
1. At present, as long as the independent video card is connected and turned on, the fan will always rotate to let the video card cool down. The specific speed is adjusted according to the temperature sensor on the video card
2. You can check whether the fan of the graphics card is stuck or not. You can turn the fan by hand to see if it can react. First, check the hardware. Second, check whether the sensor on the graphics card is faulty. Finally, check whether the power supply voltage of the graphics card is stable
3. After the fan problem is eliminated, it can be tested. With the diagnosis card, some graphics cards have the technology of shutdown. The intelligent shutdown means that the fan will not rotate when the temperature is less than 60 degrees, and the fan will rotate when it is turned on. After entering the system, the fan will stop when the temperature is less than 60 degrees, and the fan speed will be automatically adjusted
extended data:
video card fan:
video card fan, how to better heat dissipation in the computer chassis. The high-end radiator not only has excellent performance, but also has excellent appearance design, so many public users yearn for it
causes of high noise
the bearing hole of the video card fan is worn e to the lack of oil in the bearing - the clearance between the shaft and the bearing of the fan is too large. The fan moves axially after rotating, and the rotating plane of the fan blade is also shaking, which not only aggravates the wear, but also proces a lot of noise
[if there is a problem with the cooling fan power socket on the graphics card, or if there is no power supply, you can get power from the cooling fan power socket on the motherboard instead of the graphics card. However, if you remove the CPU dedicated cooling fan power socket from the motherboard, other cooling fan power sockets can get power, generally three pins.]] This can solve the problem of the graphics card itself, but the first premise is that the cooling fan on the graphics card itself is not damaged and can be used
if there is a problem with the plug of the cooling fan, it can be repaired and restored, and the contact between the contact piece and the spring piece is OK
if the cooling fan is stuck, the rotor can be removed and some lubricating oil can be put into the bearing groove of the stator. If the rotor shaft is rusty, the first step is to grind and remove the rust
if the stator coil and circuit board components in the cooling fan are damaged, don't repair them. Generally, no one will repair them for you, because the new ones only cost a few yuan. Buy a new one
finally, I wish you an early and successful solution.
you can't be so hard on the computer. If you damage the graphics card, it will not be worth the loss. There is a special tool to unload the fan. Now your fan must be scrapped and need to be replaced. If you really can't get it down, unplug the graphics card and go to a professional place in the computer city, Just buy a fan from them and ask them to replace it for you ~ ~
also remind you that if the fan doesn't work, you should clean it carefully. The CPU of the graphics card is under the fan. Be careful. After cleaning, don't add cooking oil. The cooking oil contains water. You'd better use special oil. You can buy it in the computer city and don't add too much extra time, In order to avoid splashing everywhere, electronic procts are oil-free ~ ~
there is a rod on your fan leaf, which is the shaft. There is a circle of grooves under the shaft, and there is a baffle to fix the fan leaf. If you pull it out hard, the baffle will fall off, even if you install the fan leaf again, it can't be fixed
pay attention in the future~~~