Projeto e otimização da válvula de esfera de trunnion de tubulação de silício polissilício
- Dec 18, 2023
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Polycrystalline silicon is an extremely important and excellent semiconductor material. It is widely used in the photovoltaic industry and the electronics industry. It is the main raw material for semiconductor...
Seleção de material e processamento de válvula de esfera de trunnion para tubulação de silício polissilício
- Dec 06, 2023
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Polycrystalline silicon is a form of simple silicon. Silicon atoms are arranged in a diamond lattice form to form polycrystalline silicon. The crystal nuclei forms grains in the same direction to form...
Teste de desempenho a quente e a frio da válvula (Parte 2)
- Nov 23, 2023
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3.1.2 Cold sealing performance tests The sealing performance test of the valve is generally divided into high-pressure sealing and low-pressure sealing performance tests. The test pressure of the high-pressure...
Teste de desempenho a quente e a frio da válvula (Parte 1)
- Nov 16, 2023
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Abstract: valves usually need to work under high temperature and high pressure in many industrial fields such as petroleum, chemical industry, and nuclear power. Testing the performance of valves by simulating...
Válvula processada por pulverização especial de diamante
- Oct 23, 2023
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Diamond super wear-resistant ball valves are used in harsh working conditions in polysilicon, coal chemical, petrochemical and other industries, such as high temperature, high pressure, high flow rate...
Pulverização de liga da superfície de vedação da
- Oct 16, 2023
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The process flow of alloy spraying of valve sealing surfaces mainly includes four steps: preparation before spray welding of valves, surface pretreatment, spray welding of valves, and post-processing...
Reparar a superfície de vedação da válvula globo marítima
- Sep 07, 2023
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Combined with the work practice on board, aiming at the damage to the sealing surface of the boiler feedwater globe check valve, the method of grinding the sealing surface to repair the glove valve is...
Válvula de globo
- Aug 25, 2023
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Globe valves are a type of valve commonly used in various industries to control the flow of fluids. They have been around for centuries and continue to be an essential component in many systems today....
Projeto de válvula globo de oxigênio de alta temperatura e alta pressão
- Aug 07, 2023
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The material selection, structural features and working principle of the globe valve for high-temperature and high-pressure oxygen are introduced, and the methods of being anti-static, dust-proof and...
Processo de fabricação de válvulas de hidrogênio de alta temperatura e alta pressão
- Jun 24, 2023
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The high-temperature and high-pressure hydrogenation valve is an important pipeline component of the hydrogenation system in the petrochemical industry. The pressure level is above ANSI CL900, and the...
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