Focusing on the field of industrial measurement and control, Dalian YOKE Instrument Co., Ltd. specializes in the production and manufacturing of flow instruments, water quality analysis instruments and level instruments, as well as the design and implementation of industrial automation control system, and is committed to continuously providing customers with high-quality products and services.

The applications of flow measurement technology and instruments generally include the following fields.

Industrial production and flow instrument is one of the major categories of process automation instruments and devices. It is widely used in various fields of national economy such as metallurgy, electric power, coal, chemical industry, petroleum, transportation, construction, light textile, food, medicine, agriculture, environmental protection and people's daily life. It is to develop industrial and agricultural production, save energy and improve product quality, An important tool to improve economic efficiency and management level plays an important role in the national economy.

In the process automation instruments and devices, the flow instrument has two functions: as the detection instrument of the process automation control system and the total quantity table for measuring the quantity of materials.

Energy measurement: energy is divided into primary energy (coal, crude oil, coalbed methane, petroleum gas and natural gas), secondary energy (electric power, coke, artificial gas, product oil, liquefied petroleum gas and steam) and energy carrying working medium (compressed air, oxygen, nitrogen, hydrogen and water). Energy measurement is an important means to scientifically manage energy, save energy, reduce consumption and improve economic benefits.

Flow meter is an important part of energy measurement instrument. Water, artificial gas, natural gas, steam and oil products use an extremely large number of flow meters, which are indispensable tools for energy management and economic accounting. Environmental protection, the discharge of flue gas, waste liquid and sewage seriously pollutes the atmosphere and water resources and seriously threatens the human living environment. The state has listed sustainable development as a national policy, and environmental protection will be a great topic in the 21st century.

In order to control air and water pollution, management must be strengthened, and the basis of management is the quantitative control of pollution. Flowmeter has an irreplaceable position in the flow measurement of flue gas discharge, sewage and waste gas treatment. China is a country with coal as its main energy source. There are millions of chimneys in the country that constantly discharge smoke into the atmosphere. Flue gas emission control is an important project to eradicate pollution. Each chimney must be equipped with flue gas analyzer and flowmeter to form a continuous emission monitoring system. There are great difficulties in the flow and quantity of flue gas. The difficulties are large and irregular chimney size, variable gas composition, large flow rate range, dirt, dust, corrosion, high temperature, no straight pipe section, etc. There are five modes of transportation: railway, highway, aviation, water transportation and pipeline transportation. Although pipeline transportation has long existed, it is not widely used. With the prominence of environmental protection problems, the characteristics of pipeline transportation have attracted people's attention. Pipeline transportation must be equipped with flowmeter, which is not only the eye of control, distribution and dispatching, but also a necessary tool for safety supervision and economic accounting.

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