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1、空调加氟知识大全（AirconditioningfluorideknowledgeDaquan）TheairconditioningrefrigerantleakdetectionmethodsLackofairconditioningairconditioningfluoridefluoride,leakdetectionistheprimaryworkofleakage,todayweBeijingairconditioningmaintenancecentertointroducefivekindsofcommonlyuseddetectionmeansforev
2、eryone,respectively,thesoapfluorescentleakdetectionofwaterleakagedetection,leakdetection,leakdetection,electronichalogenlamp.1.fluorescentleakdetection,theprincipleofusingfluorescentleakdetectionagentintheUV/bluelightdetectingradiationwillemitbrightgreenlight,todetecttheleakageoffluidinv
3、arioussystems,buttheapplicationofR134aearlyPAGlubricatingoilandR134acompatibilityispoor,duetoleakageishardtofindtracesofoil,fluorescentleakdetectionagentalsolostuseless.2.thesoapywaterleak,tothenitrogensystemfillingpressureof0.98-1.96Mpa,andineachpartofsystemwithsoapandwater,bubbleisleak
4、ingpoint,thismethodisontheroadsiderepairshopbeforetheleakdetectionmethodisthemostcommonlyused,butthehumanarmislimitedbytherangeofvisionislimited,mostofthetimenoleak.3.halogenleakdetection,leakdetectionlampislit,ahalogenlamponairpipeneartherefrigerationsystempipeline,whenthepipelineleakag
5、e,theflamecolorwillbecomeblue,usingthismethodofleakdetectionfire,fireanddangerous,andcombinedwiththerefrigerantwillproduceharmfulgases,alsonoteasytolocatetheleak.4.electronicleakdetection,theprobeoftheleakdetectiondevicewillmovetothepartthatmayleak.Iftheleakdetectorgivesanalarm,itindicat
6、esleakagehere.Electronicleakdetectoriseasytodamage,maintenancemorecomplex,andeasytobeaffectedbyenvironmentalchemicalssuchasgasolineandexhaustgas,andcannotaccuratelylocatetheleakpoint.The5.sectionpressuredetection,namelymakingjointspecialfixture,andthenallofthedevices,pipelinewerepressure
7、detection,whichisakindofreliabledetectionmethodsinmultidevice,multipipelinecase,accordingtothecausesofseepageelementsandthecondition,accordingtothefirstkeyafterthegeneralprincipleinanorderlymannerthedetectionefficiencyofmaintenancework,itisgreatlyimproved.Fourmethodsofche
