In electromagnetic flowmeter, flow and interference signals are present simultaneously and mutually. Therefore, in the testing process, we need to remove the interference signal to extract a more accurate flow signal and to carry out more accurate electromagnetic flow calculation. We found that: after a lot of repeated tests, electromagnetic flowmeter in the work process …

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Why pressure gauge below the pipe to make a bend? We must perform strength and leakage tests when the equipment and piping are made. When testing the pressure, we need to use the pressure gauge. You may have noticed, but the connection between the pressure gauge and the equipment and piping is bent. The following …

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The diesel oval gear flow meter is flammable and explosive in character. In addition, it involves hazardous chemicals such as diesel, hydrogen, liquefied petroleum gas, fuel gas (methane), naphtha, paraffin, dimethyl disulfide, hydrogen sulfide, and nitrogen. 1. Hazards in the process 1.1 Hydrogenation reforming reaction The oval gear flowmeter involved reaction is the hydrogenation refining …

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