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2020-03-27Leakage of valve body and bonnet: Causes: 1. Low casting quality of cast iron, defects of sand eyelet, loose structure and slag inclusion on valve body and bonnet body 2. Freezing cracking within days;
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【Industry trends】 Abolition of 5 national standards such as GB/T 28001-2011 Requirements for Occupational Health and Safety Management System2020-03-20According to the National Standard Information Public Service Platform, five national standards were abolished on March 7, 2020
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2020-03-16Pneumatic valve locator is one of the important accessories and accessories of pneumatic control valve.Position the valve.
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In many control applications, the valve locator is one of the important accessories of the regulating valve, especially for a specific application, if you want to choose an applicable (or excellent) valve locator...
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Valve is an important component in the pipeline system of petrochemical plant. It is one of the main leakage sources in the plant because of its variety and quantity...
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【Industry trends】 Research and analysis on current situation of valve industry and forecast report on development trend (2019)2019-12-28Valve (valve) is the control part of the fluid delivery system, with cut-off, regulation, diversion, prevention of countercurrent, pressure stabilization, shunt or overflow pressure relief and other functions.
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【Industry trends】 Status analysis of water treatment industry: most water treatment enterprises are small in scale2019-12-21Water treatment industry is a multidisciplinary and knowledge-intensive high-tech industry, which is an important symbol of the development level of national environmental protection industry.
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Steam from the boiler by high pressure output and then transported to the equipment to use the steam point, usually decompression control.Why does steam need to be decompressed?
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【Technical article】 The corresponding method is adopted to control the deformation in a small range as far as possible2019-12-07Heat treatment technology is an important means to obtain good properties of various metal materials.In many practical applications, reasonable selection of materials and various forming processes can not meet the mechanical properties...
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2019-11-30According to incomplete statistics, the number of enterprises lacking smelting workers, molding workers, engineers,quality control and management personnel in China's foundry industry is about 58%, 20%, 50%, 34%...
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Su Network Security No. 32058102001178 Support:
Feng Sheng Technology
Copyright © XinChun Instrument(ChangShu) Co.,Ltd.
http://www.xcgscn.com Su ICP 15052908
Support: Feng Sheng Technology
http://www.xcgscn.com Su ICP 15052908
Support: Feng Sheng Technology
