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1、中英文翻译ThescrewaircompressorScrewaircompressoristheinjectionofsinglestagedoublescrewcompressor,dividedintosinglescrewaircompressorandscrewaircompressor,efficientuseofbeltdrive,drivethehostrotationofcompressedair,throughtheoilforcoolingthecompressedairinthehost,thehostofairandoildischargeofthemixedg
2、asaftercoarse,finetwochannelseparation,thecompressedoilseparatedoutintheair,finallygetthecleancompressedair.Coolerforcoolingthecompressedairandoil.Withreliableperformance,smallvibration,lownoise,convenientoperation,fewwearingparts,highefficiencyisthebiggestadvantageof.Screwcompressorisanewtypecom
3、pressor,airiscompressedalveolarridgevolumechangeinstalledonthecasingaremutuallyparallelrotormeshingandachieve.Therotorsideinthecaseanditwithprecisioninternalrotationsothatgasrotorslotbetweencontinuouslycyclicalchangesinvolumeandalongtherotoraxis,bythesuctionsidetothedischargesidesuction,compressi
4、on,exhaust,completethreeworkingprocess.Twinscrewcompressorisadoublevolumetyperotarycompressor,whichisthemain(Yang)side(Yin)withtworotor,composedofmeshingpair,viceprincipalofrotorprofileofexternalcomponentsoftheelementvolumeclosedwiththeinnerwallofthecasing,shortageoftwinscrewis40cubicmetersandabo
5、vemachinetypetoaddgear,increasepowerconsumptionandpronetoheadlock;whilethewormcompressorisauniaxialvolumetyperotarycompressor,themeshingpairiscomposedofawormwheelandtwosymmetricallayout,wallbythewormscrewgrooveandthestarwheeltoothsurfaceandthecasingformelementvolumeclosed,buttheproblemistheStarbl
6、adematerialhasyettobeimproved.Themainperformanceparametersofscrewtypeaircompressorpower,volumeflowrate,pressure,exittemperature,dischargepressureandspeedetc..Andinthedesignofscrewaircompressor,rotorofapairofmutuallymeshingisaveryimportantparameter.Becausetheperformanceofthecompressoriscloselyrela
7、tedwiththe.TheYinandYangofscrewcompressorrotorcanberegardedasapairofmutuallymeshedhelicalgear,therefore,theYinandYangofscrewcompressorrotorprofile,butalsotomeetthemeshinglaw.Rotortoothsurfaceandtheverticalaxisoftheroto
