阀座,valve seat
1)valve seat阀座
1.In-situ turning repair technique for safetyvalve seats in power plants;电厂安全阀阀座就地车削修复技术的实践
2.Development ofvalve seat for CNG engines and the valve test for matching;CNG发动机阀座材料开发及其与气门匹配性试验
3.Cause for damage to pre-startvalve seat of CB25-91/10/1.2 steam turbine regulator valve;CB25-90/10/1.2汽轮机调节阀预启阀座损坏原因及分析
英文短句/例句
1.safety valve dome安全阀汽包，安全阀座
2.All valve seats and seat discs shall be replaceable.所有阀门阀座和阀座阀瓣应该是可更换的。
3.valve seater阀座修整刀具,阀座(加工)刀具
4.Remove the pressed in relief valve seat and seat O-ring.拆卸压进去的安全阀阀座和阀座O形环。
5.cross-over seat转换阀座钻屑天然气
6.The check valve and relief valve seats shall be push-in type.这种止回阀和安全阀阀座应该是推入式的。
7.Seat discs shall be reversible to extend check valve life.阀座阀瓣应该是双向的，能够延长止回阀寿命。
8.The valve"s seat is at the opposite end from the handle.阀门的阀座位于手柄对面的另一端。
9.Seat Face: Negates need for flange gaskets.阀座表面:不需要使用阀兰垫圈。
10.The check valve seats shall be of molded thermoplastic construction.止回阀阀座应该是模制热塑塑料结构。
11.Disc is guided by the mating surface of the seat.可通过所匹配的阀座表面导引阀瓣。
12.The use of seat screws as a retention method is prohibited.禁止采用阀座螺丝作为固定阀座的方法。
13.Welded-in seat is Stellite 6 faced.焊接连接阀座采用钨铬钴合金6阀座面。
14.To clean; remove bottom plug, seat spring, strainer and seat disc.因此要清洗，拆卸底部塞、阀座弹簧、过滤器和阀座阀瓣。
15.Disc– machined seating surface is mated to seat ring for positive shutoff.(4) 阀瓣-机加工阀座表面，配置阀座环，实现积极有效的关闭。
16.To replace the seat module, pull the seat module out of the body by gripping at the reinforcement ring.为了更换阀座模块，抓住加强环，将阀座模块拉出阀体。
17.Seats and seat discs shall be replaceable without the use of special tools.阀座和阀座阀瓣应该是可更换的，不需要特殊工具。
18.The seat is pressed into the body cavity and can be removed by inserting a finger in the center of the seat and pulling outwards.阀座压在阀腔内，可以用手指插入阀座中心往外拉将其拆卸。
相关短句/例句
seat[英][si:t][美][sit]阀座
1.Machining methods for thin walled support ringseat;薄壁支承圈阀座加工方法
2.The text introduces the structure features,characteristic parameters and workingprinciple of a new type of Inlet Ball Valves for Water Turbo,discussing and analysing ahydraulic relay to open the ball valve and a weightily hammer to close the ball valve,andthe structure of a single eccentric valveseat that can balance the pressure difference betweenthe inlet and outlet of the ball valve.对阀门的液压接力器开启和重锤势能关闭、单阀座偏心密封和内压平衡阀门进出口端压差等结构进行了讨论和分析。
3)valve base阀座
1.Analysis and repair of crack on interceptvalve base oflarge imported steam turbine;大型进口汽轮机中压调门阀座裂纹的分析及修复
2.The processing technology for thevalve base is introduced and the forging process is analyzed.介绍了阀座的加工工艺 ,分析了其锻造工艺 ,提出了此类模具设计中应注意的问题 ,并给出了阀座锻造模具的结
3.The results show that,as the emulsion enters into the lubricating oil,gap corrosion will be generated on the surface of thevalve base,which makes the mating surface peeled off and the gap increased.对轧机轴承油膜系统中的静压泵的失效进行了分析,由于乳化液进入到润滑油中,导致阀座表面产生缝隙形状的腐蚀,配合面表面剥落,间隙增大;润滑油中的乳化液在瞬间的压力突变中汽化,导致阀座密封面空泡腐蚀,产生沟槽,密封效果劣化,引起静压泵效率下降,最终导致静压泵失效。
4)seat ring阀座
5)valve support阀座
1.Reasons for deteriation of the valve collar andvalve support of compression engineH22-260/15 have been studied.在分析H22—260/15型压缩机阀片阀座损坏原因的情况下,提出解决阀片、阀座防腐和耐磨问题的表面复合处理技术,收到良好的效果。
6)Ball Valve Seating球阀阀座
1.Analysis of DischargingBall Valve Seating spoilage reason and improvement of Valve Seating;聚合釜卸料球阀阀座损坏原因分析及阀座改进
延伸阅读
溢流阀、顺序阀、减压阀的比较溢流阀减压阀顺序阀控制油路的特点通过调整弹簧的压力控制进油路的压力，保证进口压力恒定，p2＝0通过调整弹簧的压力控制出油口的压力，保证出口压力p2稳定直控式－通过调定调压弹簧的压力控制进油路压力；夜控式－由单独油路控制压力出油口情况出油口与油箱相连出油口与减压回路相连出油口与工作回路相连泄漏形式内泄式外泄式内泄式进油口状态及压力值常态常闭（原始状态）常开（原始状态）常闭（原始状态）工作状态进出油口相通，进油口压力为调整压力进油口压力低于出油口压力，出油口压力稳定在调定值上进出油口相通，进油口压力允许继续升高联接方式并联串联实现顺序动作式串联作卸荷阀用时并联功用定压、溢流或安全作用限压、稳压、保压减压、稳压不控制系统的压力，只利用系统的压力变化控制油路的通断进油腔压力p1控制阀芯移动出油腔压力p2控制阀芯移动进油腔压力p1控制阀芯移动
