機械密封術(shù)語

1、機械密封各個類型的英文表達方式我這里列出了34個機械密封分類術(shù)語.1.機械端面密封-mechanical face seal2.流體動壓式機械密封-hydrodynamic mechanical seal3.切向作用流體動壓式機械密封-tangential acting hydrodynamic mechanical seal4.徑向作用流體動壓式機械密封-radial acting hydrodynamic mechanical seal5.流體靜壓式機械密封-hydrostatic mechanical seal6.外加壓流體靜壓式機械密封-outside pressurized hydr

2、ostatic mechanical seal7.自加壓流體靜壓式機械密封-self pressurized hydrostatic mechanical seal8.非接觸式密封-non contacting (free contacting mechanical seal9.內(nèi)裝式機械密封-internally mounted mechanical seal10.外裝式機械密封-externally mounted mechanical seal11.彈簧內(nèi)置式機械密封-mechanical seal with inside mounted spring12.彈簧外置式機械密封-mecha

3、nical seal with outside mounted spring13.背面高壓式機械密封-mecanical seal with high back pressure14.背面低壓式機械密封-mechanical seal with low back pressure15.內(nèi)流式機械密封-mechanical seal with inward leakage16.外流式機械密封-mechanical seal with outward leakage17.彈簧旋轉(zhuǎn)式機械密封-spring rotating mechanical seal18.彈簧靜止式機械密封-spring sta

4、nding mechanical seal19.單彈簧式機械密封-single-spring mechanical seal20.多彈簧式機械密封-multiple-spring mechanical seal21.非平衡式機械密封-unbalanced mechanical seal22.平衡式機械密封-balanced mechanical seal23.單端面機械密封-single mechanical seal24.雙端面機械密封-double mechanical seal25.軸向雙端機械密封-axial double mechanical seal26.徑向雙端面機械密封-rad

5、ial double mechanical seal27.串聯(lián)機械密封-tandem mechanical seal28.橡膠波紋管機械密封-rubber-bellows mechanical seal29.聚四氟乙烯波紋管機械密封-PTFE-bellows mechanical seal30.金屬波紋管機械密封-l bellows mechanical seal31.焊接金屬波紋管機械密封-welded l bellows mechanical seal32.壓力成型金屬波紋管機械密封-formed l bellows mechanical seal33.帶浮動間隔環(huán)的機械密封-mechan

6、ical seal with floating intermediate ring34.磁力機械密封-magnetic mechanical seal機械密封零件術(shù)語的常用詞匯.1.sealing ring -密封環(huán)2.seal face-密封端面3.seal interface-密封界面4.rotating ring-動環(huán)/旋轉(zhuǎn)環(huán)5.stationary ring-靜環(huán)/靜止環(huán)pensated ring-補償環(huán)7. un-compensated ring-非補償環(huán)8. seal head-補償環(huán)組件9.primary seal-主密封10.secondary seal-副密封11.auxil

7、iary seal-輔助密封12.auxiliary seal ring-輔助密封圈13.bellows-波紋管14.pushing out ring-撐環(huán)15.back-up ring-擋圈pensated ring adaptor-補償環(huán)座17.un-compensated ring adaptor-非補償環(huán)座18.spring adaptor-彈簧座19.seal adaptor-波紋管座20.retainer-傳動座21.driving screw-傳動螺釘22.set screw-緊定螺釘23.snap ring-卡環(huán)24.clamp ring-夾緊環(huán)25.anti-rotating

8、 pin-防轉(zhuǎn)銷26.annular seal space-密封腔27.seal chamber-密封腔體28.end cover-密封端蓋29.elastic component-彈性元件30.a pair of friction components-摩擦副個人常用機械密封專有詞匯inner circulation-內(nèi)循環(huán)outer circulation-外循環(huán)self circulation-自循環(huán)flush-沖洗flush fluid-沖洗流體quench-阻封quench fluid-阻封流體buffer fluid-隔離流體temperature adjustable fluid

9、-調(diào)溫流體coolant-冷卻流體heating fluid-加熱流體sealed medium-被密封介質(zhì)sealant-密封流體pv -pv值(密封流體壓力P與密封端面平均滑動速度V的乘積 limiting pv -密封達到失效時的PV值.它表示密封的水平working pv -極限PV值除以安全系數(shù)PcV-端面比壓Pc與密封端面平均滑動速度V的乘積limiting PcV -密封達到失效時的PcV值.它表示密封材料的工作能力working PcV -許用PcV值.極限PcV值除以安全系數(shù)leakage rate- 泄漏量run out-跳動wear rate-磨損率operating l

10、ife-工作壽命operating period-使用期abortive failure-早期失效Operating limits:工作參數(shù)Speed/velocity:轉(zhuǎn)速Combination of material:材料組合Halted ring:彈簧擋圈Bellows:波紋管Retainer:傳動套,傳動座Drive ring:壓圈Cup gasket:靜環(huán)套Spring retainer:彈簧座O-ring: O形圈Tension spring:拉簧Stationary seat:靜環(huán)形式/靜環(huán)基座Rotary seat:動環(huán)座Drive screw:傳動螺釘Wave spring/

11、Bellow spring:波形彈簧Rotary o-ring:動環(huán)O形圈Stationary o-ring:靜環(huán)O形圈Collar:定位套Snap ring/clamp ring:卡環(huán)Disc/thrust ring:止推環(huán)Wedge ring:楔形環(huán)Mating ring:靜止環(huán)/靜環(huán)Primary ring:動止環(huán)/動環(huán)Inventory:存貨Agitator:攪拌器Cryogenics:低溫學(xué)Mixer:攪拌機Refinery:煉油Petrochemical:石化Pulp:紙漿Paramecia:配藥Desalination:脫鹽Wastewater:污水Impeller:葉輪Fit:安裝Lead:石墨,鉛Edge:邊緣Grade:等級Secondary sealing element:輔助密封材質(zhì)Hydrostatic:流體靜力學(xué)的Cross-section:橫截面Material code:材料代碼Seal size:密封軸徑尺寸 Assembly number:裝配代碼 Sulphuric:硫酸