毕业论文外文中英文翻译空压机使用及维护说明书

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1、OperationandMaintenanceManuaIofCompressor1SafetyprecautionsL1GeneralinformationCompressedairandelectricitycanbedangerous.Beforeundertakinganyworkonthecompressor,ensurethattheelectricalsupplyhasbeenisolated,lockedof,taggedandthecompressorhasbeenrelievedofallpressure.Ma

2、kesurethatallprotectivecoversareinplaceandthatthecanopy/doorsareclosedduringoperation.InstallationofthiscompressormustbeinaccordancewithrecognizedelectricalcodesandanylocalHealthandSafetyCodes.Useonlysafetysolventforcleaningthecompressorandauxiliaryequipment.1.2Compre

3、ssedairEnsurethatthemachineisoperatingattheratedpressureandthattheratedpressureisknowntoallrelevantpersonnel.Allairpressureequipmentinstalledinorconnectedtothemachinemusthavesafeworkingpressureratingsofatleastthemachineratedpressure.Ifmorethanonecompressorisconnectedt

4、oonecommondownstreamplant,efectivecheckvalvesandisolationvalvesmustbefttedandcontrolledbyworkprocedures,sothatonemachinecannotaccidentallybepressurized/overpressurizedbyanother.Ifasafetyvalveisinstalledbetweentheisolationvalveandthecompressor,itmusthavesufcientcapacit

5、ytorelievethefullcapacityofthecompressor(s).Thedischargedaircontainsaverysmallpercentageofcompressorlubricatingoilandcareshouldbetakentoensurethatdownstreamequipmentiscompatible.Ifthedischargedairistobeultimatelyreleasedintoaconfnedspace,adequateventilationmustbeprovi

6、ded.Theuseofplasticbowlsonlineflterswithoutmetalguardscanbehazardous.Theirsafetycanbeafectedbyeithersyntheticlubricants,ortheadditivesusedinmineraloils.Metalbowlsshouldbeusedonapressurizedsystem.Compressedairmustnotbeusedforadirectfeedtoanyformofbreathingapparatusorma

7、sk.Whenusingcompressedairalwaysuseappropriatepersonalprotectiveequipment.Allpressurecontainingparts,especiallyfexiblehosesandtheircouplings,mustberegularlyinspected,befreefromdefectsandbereplacedaccordingtotheManualinstructions.Compressedaircanbedangerousifincorrectly

8、handled.Beforedoinganyworkontheunit,ensurethatallpressureisventedfromthesystemandthatthemachinecannotbestartedaccidentally.A