Electromagnetic flowmeters can be widely used to measure the volumetric flow of conductive liquids in municipal water supply, steel, petroleum, chemical, power, industrial, water conservancy, water and water resources, etc., especially suitable for the flow measurement of channels, small rivers, and environmental protection. Treatment of sewage measurement.
Electromagnetic flowmeter features
* The electromagnetic flowmeter has a simple structure, solid and reliable, long service life
* No moving parts and resistance parts in measuring tube, no pressure loss, no blocking
* reliable measurement, strong anti-interference ability
* The electromagnetic flowmeter is small in size, light in weight, easy to install, and has a low maintenance
* Large measuring range, without influence of temperature, density, pressure, viscosity, conductivity, etc.
* A small mouth can be rebuilt and installed on the old pipeline. The construction and installation are simple and the amount of work is small.
* Electromagnetic flowmeter can be installed without water
* Compared with the general electromagnetic flowmeter with low cost and installation cost, it is especially suitable for the measurement of large and medium diameter pipeline flow
* Electromagnetic flowmeter adopts advanced processing technology, solid-state packaging, anti-infiltration, long life, make the instrument has a good measurement accuracy and stability
Since the first industrial application in China in the late 1950s, electromagnetic flowmeters have been used and developed rapidly in the flow measurement in the 1970s and 1980s. The working principle of the electromagnetic flowmeter is based on Faraday's law of electromagnetic induction, that is, the medium to be measured flows perpendicularly to the direction of the magnetic force line, and thus generates an induced electromotive force EX induced electromotive force EX and measured medium flow rate (flow velocity) in a direction perpendicular to the medium flow and magnetic force lines. ) In proportion, the electromagnetic flowmeter is not affected by external factors such as temperature, pressure, viscosity, and severeness. There is no pressure loss in the measurement tube inside the constricted or protruding part. In addition, the initial signal detected by the flow element is an average of the fluid. The flow rate changes to a precisely linear voltage, which is independent of other fluid properties and has great advantages.
Introduction
DWT mesh belt drying machine, which is designed for continuous drying of materials, is one of our popular dryers. It uses a feeder to uniformly distribute the material on the belt. The drying section is composed of a number of units, and each unit features independent hot gas circulation. The unit number depends on customers' specific requirements.
Applications
With the features of uniform evaporation and high drying speed, our mesh belt
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