Calculation Method of Expansion Coefficient of Orifice Flow Meter

Abstract: The information on the calculation method of the expansion coefficient of the orifice flow meter is provided by the excellent manufacturers of flow meters and flow meters. In order to obtain the outflow coefficient, the orifice flowmeter measures the time of the gas. The expansion coefficient must first be calculated at a certain level. When the orifice flowmeter is measured in the field, we often pay more attention to the gas, the expansion coefficient and the Reynolds number. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following is the details of the article on the calculation method of the expansion coefficient of the orifice flowmeter. In order to obtain the outflow coefficient, the orifice flowmeter measures the time of the gas. The expansion coefficient must first be calculated at a certain level. When the orifice flowmeter is measured in the field, we often pay more attention to the gas. The expansion coefficient has nothing to do with the Reynolds number. For a given standard orifice plate of the orifice flowmeter, only theβ, differential pressure, etc. Since the fluid expansion is both axial and radial, a general formula cannot be used for orifice flow meters. Calculated by empirical formula. According to ISO5167, the three pressure-taking methods of the orifice plate use the same expansibility coefficient formula, which is obtained from air, steam and natural gas and other media, and can be applied to other gases. In fact, you don't need to understand all of these theoretical things, you just need to know that there is something like this, and the calculation formulas of nozzle flowmeters and venturi flowmeters are different because their expansion directions are not like orifice plates. Diversification is only carried out on a separate axis, so the calculation formula is relatively simple. The introduction here is also a little more detailed, considering that the orifice flowmeter is relatively widely used. As for the calculation of the correlation coefficient of other throttling devices, you can contact the technical department of the company. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Calculation Method of Expansion Coefficient of Orifice Flow Meter'

Competitiveness policy of Beijing Sincerity Automatic Equipment Co., Ltd is about existing clusters as a platform for upgrading microeconomic fundamentals, where structural policies aim to change the industrial composition of an economy more directly.

Beijing Sincerity Automatic Equipment Co., Ltd attaches great importance to customers and assists them in achieving their demands.

Beijing Sincerity Automatic Equipment Co., Ltd’s model also predicts (i) a positive effect of management on firm performance; (ii) a positive relationship between product market competition and average management quality (part of which stems from the larger covariance between management with firm size as competition strengthens); and (iii) a rise (fall) in the level (dispersion) of management with firm age.