Electromagnetic flowmeter working principle

It is understood that the working principle of electromagnetic flowmeter, simply put, is Faraday's electromagnetic induction theorem. Electromagnetic flowmeters are water supply metering tools. Let's talk about the working principle of electromagnetic flowmeters.

Electromagnetic flowmeters are used for water supply metering. Due to the sensor's requirement for light speed, the light speed category and its characteristics are wide. Imagine that the researcher can woven some sensitive changes according to user and power consumption conditions in the field and weave some sensitive changes. The gas meter group capital injection, and the flow can run a good task form. In particular, the downstream of the electromagnetic flowmeter should be no less than 5 d of the diameter of the ballistic linear section, and the upstream side should be no less than three times the linear diameter of the ballistic path. If there is not a fully open gate valve or a regulating valve downstream, the length of the downstream section in the straight section should be increased to 10 times the ballistic ID interval.

When the reducer meets the requested taper, in particular the tube must be increased or decreased. Diffuse as some ChongXingHua workshops in Shandong according to its initial idea of ​​power consumption options 12 electromagnetic flow meter gas meter group, because the electromagnetic flow meter straight pipe part request and the department gas flow meter room is too long, narrow reasons, we consider adopting the choice of small one The diameters of grades and diodes are improved by electromagnetic flowmeters and reducer flow. According to the standard atlas gear reducer prudent plan, DN300x200 & hope; to reduce the core cone angle of 19.85 °, DN300x100 reducer core cone angle of 17.25 °, 15 ° is greater than, does not correspond to the product idea request. So in particular ordered non-standard divergence and reducers, increasing the reduction in length, so that the core cone angle drops to less than 15° cones. [Working principle of electromagnetic flowmeter]

To stop the reducer to solve the task, care must be taken to reduce the tube's satisfaction with the cone request. The requirements for the length of the outlet and the inlet curve of the electromagnetic flowmeter are always added by the sensor to the reducer. If it is to be used as a direct part, it should be consistent. All the goods in the sensor are always partially divergent or have a reduced cone angle. 15° request.

It is detailed, piping, fittings, valves, etc. According to the diameter and parameter selection, choose the sensor diameter smaller than the diameter of the measuring tube and the small electromagnetic flowmeter is careful, which means that there is no difference in measuring the diameter of the ballistic tube and the diameter of the electromagnetic flowmeter. The size of the watch is very small, the gear coupling is always added to the joint reducer. The consequence is that the trajectory of the device's electromagnetic flowmeter improves the speed of light and satisfies the request for light velocity categories.

The working principle of the electromagnetic flowmeter is Faraday's electromagnetic induction theorem. It is used to measure the volumetric flow of thermal conductive open ballistic solids and serum. Through years of practical operation and inspection should be comprehensive, let us consider the water metering boundary, electromagnetic flow meter than the rest of the measurement measurement tools. It is practical to use, often the emerging power elites to form pipe flow advancements that are low, and unsatisfied electromagnetic flowmeters to the speed of light category because time is required to stop the reducer to resolve the trajectory.