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VOCs standard gas contributes to environmental improvement and makes a great difference
1. Standard gas for monitoring volatile organic compounds (VOCs) Volatile organic compounds (VOCs) participate in the photochemical reaction of ozone and particulate matter (PM2.5) in the atmospheric environment, are the main culprits of regional atmospheric ozone pollution and PM2.5 pollution, a...Read more -
Discussion on the Use of Standard Gas in Environmental Monitoring
With the continuous development of national economy and science and technology, gases are widely used in various fields such as chemical industry, metallurgy, aerospace and environmental protection. As an important branch of the gas industry, it plays a role in standardizing and quality assurance...Read more -
Factors affecting standard gas stability
Factor-1 raw material The balanced gas of the standard gas is nitrogen, air, etc. The lower the water content of the balanced gas, the lower the oxygen impurities, and the better the concentration stability of the standard gas component. Factor-2 pipeline material It mainly refers to the material...Read more -
How to identify the pros and cons of flanged rubber expansion joints?
Distinguish the pros and cons of rubber expansion joints, 1. Identify and analyze the color of rubber expansion joints. Better insulating rubber expansion joints have bright colors, deep color purity and smooth surface. In contrast, the secondary film is dull in color, with a rough surface and ai...Read more -
Introducing a special cable for you – coaxial cable
With the continuous expansion of the power industry, data communication industry and other industries, the demand for wires and cables will also increase rapidly, and the requirements for wires and cables will become more and more strict. There are more types of them, not only wire and cable for ...Read more -
Structure of marine power cables
Structure of marine power cables Usually, a power cable consists of a conductor (cable core), an insulating layer (the insulating layer can withstand the voltage of the grid), a filling and shielding layer (made of semiconductor or metal materials), a sheath (maintaining the insulation propertie...Read more -
【Must charge technology】——“Shore power” ship charging pile
Shore power ship charging piles include: AC shore power piles, DC shore power piles, and AC-DC integrated shore power piles provide power supply through shore power, and the shore power piles are fixed to the shore. The shore power ship charging pile is mainly a charging device used for charging ...Read more -
Desulfurization wastewater treatment equipment can operate stably
In the production of flue gas desulfurization in thermal power plants, due to the influence of the desulfurization process and flue gas, the wastewater contains a large amount of insoluble substances, such as calcium chloride, fluorine, mercury ions, magnesium ions and other heavy metal elements....Read more -
With flexible cables, these “lightning spots” should be avoided!
Flexible cables include chain moving systems, power transmission materials, cables preferred for signal transmission carriers, also known as chain cables, trailing cables, moving cables, etc. The outer bread, usually consisting of one or more wires, is an insulated wire that conducts current with...Read more -
Introducing a special cable for you – coaxial cable
With the continuous expansion of the power industry, data communication industry and other industries, the demand for wires and cables will also increase rapidly, and the requirements for wires and cables will become more and more strict. There are more types of them, not only wire and cable for ...Read more -
Controlling “colored plumes” is the key to smog control:
Smog is an example of serious air pollution. We have a deep understanding of the inconvenience brought by smog to our lives. It is not only a problem of travel safety, but also seriously affects our health. An important reason for the formation of smog is the emission of “colored smoke plum...Read more -
Development Trend of Flue Gas Desulfurization Technology
At present, various existing technologies of flue gas desulfurization have their own advantages and disadvantages, and specific applications should be analyzed in detail, and a suitable desulfurization technology should be selected from various aspects such as investment, operation, and environme...Read more
