Shanghai Huihong Fan Co., Ltd.
What are the solutions when negative pressure fans encounter problems? In the previous article, I explained to the fans about the negative pressure fan in Shanghai fan manufacturer-Huihong Fan Xiaobian. I believe everyone is no stranger to it. But if there are some new friends or those who just entered the fan industry, the negative pressure fan may still be a completely strange product. No idea about it. When using it, if there are some problems that should be solved, then I will tell you about the solutions when negative pressure fans encounter problems:
After the newly purchased negative pressure fan is correctly installed in accordance with the instructions, it needs to be commissioned for trial operation. What kind of problems will it encounter during this process? What should we do when these problems occur? Let's take a look at it with me.
The test process of the negative pressure fan must be carried out in strict accordance with the instructions. First adjust the forward and reverse. During the test, close the switch and quickly separate it to see if there is a reverse phenomenon. If so, adjust it, exchange any two wire positions, and then continue to observe to determine if there is any abnormality during operation. After adjusting the positive and negative rotations, restart the negative pressure fan and observe his operating conditions, whether there is any abnormality, or whether there will be noise during operation, there is no abnormal vibration, etc. If any of the above conditions occur, yes Those that cannot be put into use need to find out these reasons, and then retest the machine for testing and use after passing the inspection.
The above content is today's Shanghai fan manufacturer- Huihong Fan Xiaobian I will explain to you how to solve the problem when the negative pressure fan encountered problems. Everyone knows that the correct test machine is equivalent to a running-in phase, which is very important for the later use of the negative pressure fan, so please treat it positively. Only in this way can the use efficiency of negative pressure fans be improved.
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