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1.Brief introduction to 250～300MW class CFB boiler separate loop seal system
250~300MW等级CFB锅炉分离回料系统简介收藏指正
2.Abstract In this paper, a design method of loop seal typed recycle device used in CFB boiler is discussed in detail on the basis of structure parameters and air distributor of loop seal as well as external aeration rate and pressure.
针对流动密封阀结构尺寸，布风装置和外部充气量、充气压力的确定等方面，详细探讨了循环流化床锅炉中最常用的流动密封阀（LoopSeal）型返料装置的设计方法。收藏指正
3.Lie Li dual purpose mute clack it me factory by oneself compose,Domestic initiate renew change take the place of latest patent product,Seal up principium consist bring Chuei facial valve petal and line seal up valve cone each other anastomose,Rebound sex good,Deal wit market up lie Li dual purpose clack make use of plastic loop seal up and causation No,the defect of hold at heat,Basedo on adopt line seal up ,Consequently leak-tightness Neng good,Hold at heat,Endure burning-in life, Lie stand pipe road Tu can furnish,Furnish self closing function usable Yu oil.Chemical industry.
卧立两用静音止回阀是我公司自行设计，国内首创更新换代的最新专利产品，密封原理是由带锥面的阀瓣与线密?阀座相吻合，回弹性好，克服了市场上卧立两用止回阀使用塑料圈密封而导致不耐高温的缺点，由于采用线密封，因而密封性能好，耐高温，耐使用寿命，卧立管道都可安装，具备自动关闭功能。收藏指正
4.NOTE: When regulator is installed above the line or in a veritcal line on steam service, the control pipe must have a loop to form a water seal to prevent steam from contacting the diaphragm.
注：在蒸汽应用中，如果调节阀安装在管道的上方或安装在垂直管道上，则控制管道必须有一个回路，以形成水密封，防止蒸汽接触隔膜。收藏指正
5.SB2011 Precise Decade Inductance Box adopts loop inductance coil, EMC screen, special temperature compensation structure, aging technology, and whole-seal moistureproof measure Therefore, it possesses many special characteristics, such as strong anti electromagnetic capability, little effect by humidity and temperature, perfect stability, reliable performance, strong adaptability, novel structure, and easy to operate.
SB2011型精密十进位电感箱采用镯环形电感线圈及电磁屏蔽，独特的温度补偿结构与老化处理工艺并采取全封闭式的防潮措施，具有抗电磁干扰能力强、受湿度与温度影响极小、稳定性好、性能可靠、适应性强、结构新颖、操作方便等独特优点。收藏指正
6.The design feature and operating principle of the downhole close-loop adjustable stabilizer are described. The factors influencing the performance of the stabilizer are analyzed, including the drill fluid driving force, piston seal resistance and the elasticity of the reset spring.
阐述了井下闭环可变径稳定器的结构和工作原理 ,分析了影响可变径稳定器性能的钻井液驱动力、活塞密封阻力、复位弹簧弹力等因素 ;收藏指正
7.Note: When valve is installed above a horizontal line or on a vertical line, on steam service, equalizer pipe must have a water seal loop.
注：如果在蒸汽应用场合，阀门安装在水平管道的上方或在垂直管道上，则必须配置平衡管以形成水密封回路。收藏指正
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