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- pressure seal cover 压力封盖
- Pressure Seal Swing and Tilting Disc Check Valves. 节能梭式止回阀。
- Inner row of studs establishes the initial seal of the pressure seal joint. 双头螺栓的内部排列组成压力密封连接的初始密封。
- Inner row of studs establish the initial seal of the pressure seal joint. 柱头螺栓的内部排列构成压力密封连接的初始密封。
- The pressure seal area can also be refinished with a simple honing tool. 压力密封区域也可以采用简单的镗磨工具进行表面整修。
- The hydraulic system and PLC control svstem which is used to remake 1000T hy-draulic press for boiler seal cover is introduced in the paper. 本文介绍了用自行研制的电液控制系统将1000t锅炉封头水压机改造为油压机。
- In this paper, It talks about the application of having pressure seal technology in the LPC tank plain leakage. 本文所谈及正是此项技术在液化石油气储罐法兰泄漏时的实际应用。
- Used for sealing cover slots of PVC door-window milling. 该机用于塑料推拉型材封盖槽的铣销加工。
- Our pressure seal fabricated yoke design allows for ease of adaptation for gear operators and actuation while reducing weight and increasing serviceability. 我们压力密封组装轭架结构使得配置齿轮操作机构和动力执行机构更加容易,是重量更轻,维修更容易。
- Coalbed methane reservoir is a pressure seal reservoir and its production characteristic is different from that of conventional natural gas. 煤层气是一种压力封闭型气藏,其生产特征不同于常规天然气。
- Live-loading automatically compensates for the transient loads which cause bonnet movement by maintaining a positive load on the pressure seal gasket as the pressure reduces. 动负载自动补偿波动转换中的变化,在压力减少时,阀帽会产生运动,维持压力密封垫圈上的正向负载。
- According to the needs of butt welding between 1Cr18Ni9Ti baking?drum and 08A seal cover and present condition of factory,the advisable welding parameters and materials are laid and chosen. 根据1Cr18Ni9Ti烘筒体与08A封头对接焊的要求及生产厂家的现有条件,制定了合适的焊接工艺参数及焊材选择。
- MATERIAL AND SERVICE ? Pressure Seal valves are available in a variety of body/bonnet materials and trims. Specified materials should be compatible with the service. 材料和应用?压力密封阀门具有宽广范围的阀体/阀帽材料和阀内件供用户选择。特殊的材料应该与应用场合相兼容。
- The remadehydraulic press has such advantages as nimbleness for controlling and high reliability for opera-tion, therefore automitation of forming boiler seal cover can be realized. 本文介绍了用自行研制的电液控制系统将1000t锅炉封头水压机改造为油压机。
- Pressure Seal ? uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal. 压力密封?结构简单,分段扣环,镀银低碳钢垫圈,有助于拆卸和最大限度的阀帽密封。
- The determination of trace silicon in high-purity barium titanate by GFAAS method is studied,in which the sample is dissolved in hydrofluoric acid with high pressure seal. 用石墨炉原子吸收光谱法研究钛酸钡中痕量硅的测定,在高纯钛酸钡新领域的研究及生产中都有重要的现实意义。
- Sealed cover,perpendicular fifter Vance,compact structure,few movable parts,convenient to maintenance. 机壳密闭、垂直滤叶,结构紧凑,易维修保养。
- Best choice for low pressure sealing, lowest torque of all TFE polymers. 低压密封的最好选择,所有TFE聚合物的扭矩最低。
- Over pressurization may occur in both pressure seal and bolted bonnet type valves and is not restricted to valve size. 压力密封和螺栓型阀盖的阀门都会发生过大增压,并且过大增压不受阀门尺寸限制。
- Abstract: a drawing process for sealing cover of automobile connecting rod and a method of chamfering by punching were analyzed. 摘 要:分析了汽车连杆油封盖拉伸工艺及用冲压成形完成倒角的方法,介绍了关键工位的模具结构。