Analysis on the specific causes of unstable output caused by pipeline vibration of good price and quality slurry electromagnetic flowmeter china
1、 Fault causes of good price and quality slurry electromagnetic flowmeter china
The instability of big data output can be summarized into five fault causes, which are:
(1) The flow itself is fluctuating or pulsating, which is not the fault of good price and quality slurry electromagnetic flowmeter in essence, but only reflects the flow condition truthfully;
(2) The end of the pipe is filled with liquid or the liquid contains bubbles;
(3) Electrical and magnetic interference such as external stray current;
(4) Reasons for liquid physical properties (such as uneven liquid conductivity or slurry containing more variable particles / fibers);
(5) Improper matching of electrode material and liquid.
2、 Inspection procedure for good price and quality slurry electromagnetic flowmeter china
Check the flow of output shaking of good price and quality slurry electromagnetic flowmeter china. First, make preliminary investigation and judgment according to the process, and then carefully check and try to eliminate the faults one by one. The sequence of inspection listed in the process is:
(1) It can be understood through observation or inquiry that it is not necessary to make major operations first, that is, easy first and difficult later;
(2) According to the past on-site maintenance experience, the one with high frequency and high probability in the future is the first;
(3)Check the sequence requirements of itself. If the causes of the following faults are confirmed through preliminary investigation, detailed inspection can also be carried out in advance.
The above are the reasons that affect the unstable output of slurry electromagnetic flowmeter. Finding the specific fault causes can diagnose the symptoms and solve the problems correctly, so as to ensure the normal operation and accurate measurement of the instrument.
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