How to Improve the Measurement Accuracy of Flow Meters

Abstract: The information on how to improve the measurement accuracy of the flow meter is provided by the excellent flow meter and flow meter production and quotation manufacturers. Accuracy, also known as accuracy, refers to the closeness of the actual parameter value (size, geometry, etc.) to the nominal value; error refers to the difference between the actual parameter value and the nominal value. The smaller the error and the higher the accuracy, the higher the cost. The accuracy of the flowmeter is measured. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details on how to improve the measurement accuracy of flowmeters. Accuracy, also known as accuracy, refers to the closeness of the actual parameter value (size, geometry, etc.) to the nominal value; error refers to the difference between the actual parameter value and the nominal value. The smaller the error and the higher the accuracy, the higher the cost. The accuracy of the flowmeter is an important indicator to measure the performance and quality of the product, especially the flowmeter used in foreign trade transactions and some special environments, which has very strict requirements on the accuracy, so when designing the product, the accuracy of the product should be carried out. Analysis and calculations to specify the accuracy of the individual components that make up the product. There are three main reasons for the error: 1. Use error The use error occurs during the use of the parts. Such as the wear of the mating surface of the part, the deformation under the load, the change of the size of the part caused by the change of the ambient temperature, and the error caused by vibration, friction and other reasons. The usage error is also a random error, and the calculation method is the same as the manufacturing error. 2. Manufacturing error Manufacturing error, also known as process error, mainly occurs in the manufacturing process of parts, such as differences in material properties of parts, inaccuracies in size and shape of parts in manufacturing and installation, etc. The manufacturing error is a random error. When calculating the total error, it is often assumed that the error is normally distributed, so it can be added geometrically. 3. Design error Design error, also known as principle error, is mainly generated in the design process, such as using an approximate mechanism instead of an ideal mechanism in the design of the scheme, or using approximate assumptions, etc., which makes the design in principle from the beginning. error. Design errors are systematic errors and should be summed algebraically when calculating the total error. The above three types of errors are mutually restrictive, and the above three types of errors should be handled correctly to improve the measurement accuracy of the flowmeter. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'How to Improve the Measurement Accuracy of Flow Meters'

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