The high-pressure fan is a fluid device with both blowing and adsorption functions. Its unique features such as small area, excellent maintenance, low noise, long service life, and 24 hours non-stop operation have been loved by customers.
If it is detected that the current of the high-voltage fan is too high during operation, it needs to be shut down to check the cause, and the cause can be turned on again for a long time after the cause is eliminated.
If the fan current has been stable before, then suddenly it is too high, it means that a certain link in the system has a problem. It may be a problem with the fan, or there may be a problem somewhere in the equipment. The following is a high-pressure fan. Let’s talk about the reason for the high current.
1. Excessive operating load will result in increased workmanship of the motor, which is reflected in excessive current and high temperature. Check whether the air inlet and outlet are unobstructed, and clean the filter and other filtering parts to ensure the overall smoothness of the air inlet and outlet.
2. The bearing of the high-pressure fan is damaged and the rotation is not smooth. If the rotation is not smooth, it will increase the running resistance, which will cause the current to rise. After stopping, look for something to move the lower impeller blades, and feel whether the manual rotation is possible Can be moved, not smooth
3. After starting the machine, listen to the sound of the high-pressure fan for abnormal noises to determine whether there are any problems inside the fan, such as whether there is any abnormality in the fan, whether it is rubbing or rubbing.
4. If it is determined that there is no problem with the fan, then the customer should check the operation of the overall equipment for any abnormalities. Many times, we receive calls, such as customers who use vacuum adsorption, and there are many small holes on the platform. It has been blocked, the use effect is getting worse and worse, and better use effect can be achieved by cleaning up.
In use, you still have to pay attention to details. There are many inconspicuous places or links that are often prone to problems. So please check the running status at all times, so that early detection, prevention and early treatment can be achieved.







