How often do you change the compressor oil of automobile air conditioner Thecompressorisequivalenttotheengineoftheairconditioningsystem,compressinganddrivingtherefrigerant(refrigerant)circulation.Compressor,condenser,evaporatorreplacementtimeislong,highcost.Therefore,therefrigerantandcompressoroilofautomobileairconditionerneedtobeinspectedandreplacedeveryyeartoensurethenormaloperationofairconditioningsystemandprolongtheservicelifeofcompressorandothermajorcomponents!Los…

Precautions for using freon refrigerant Freonisakindofrefrigerantforairconditioning.AlthoughFreonisasafeandnon-toxicrefrigerant,peopleallknowthatFreonalsohascertainrisks.Manypeopledon'tknowtheharmoffreonrefrigerant,soweneedtohaveacorrectunderstanding.Atthesametime,whenfreonrefrigerantisusedcorrectly,wecanreducetheharm.CharacteristicsofFreonrefrigerantsFreonisakindofcommonlyusedhigh,mediumandlowtemperaturerefrigerants.Itiscolorless,t…

Refrigerant price rises again, R32 rises 35% Recently,thepriceofrefrigerantshasbeenraisedoneafteranother.Let'sgiveyouapassage:thepricehasgoneup,it'snotfinished,andthegoodsyouwantarenotcomplete;ifyouareangry,ifyoudon'tbuyit,itwillincreaseby100again;Isighandcry,andthepricejustnowhasbeenabandoned.Thisisthehotrefrigerantpricesthisyear.  refrigerantpricerisesagain,R32rises35%Accordingtothelatestnews,refrigerantR32soaredby35%onthe28t…

What is the effect of darkening the color of refrigeration oil on central air conditioning? Refrigerationoilisusedforthelubricationofthemovingpartsintherefrigerationcompressor,whichiscalledrefrigerationoilorlubricatingoilforshort.Ourcentralairconditioningneedstochangetherefrigerationoilregularlytoensurethesmoothoperationofthecentralairconditioning.Previously,thecoldestbacteriawereaskedifthecolorofthefrozenoilwillhaveanyimpactonthecentralairconditioning.Today,CRRintercoolerwillgiveyouanan…

Refrigerant raw material trichloromethane: tight supply, strong demand, strong price! SinceMay,themarketpriceofchloroformhascontinuedtorise.OnMay29,thedomesticreferencepriceofchloroformwas2980yuan(tonprice,thesamebelow),up7.45%fromthebeginningofthemonth.Atpresent,thepeakproductionandmarketingseasonofchloroformdownstreamrefrigeranthasarrived,andthetradingatmosphereisgood.Inthecaseofrelativelytightsupply,theindustrygenerallyexpectsthatthepriceofchloroformwillremainhighandfirminthesho…

Is refrigerant market "rewarming"? Recently,themarketofrefrigerantsindustryissluggish,themarketpriceremainslow,andthesituationofcoldinpeakseasoncontinuestoperform.Ontheonehand,themajorairconditioningmanufacturerscarriedoutperiodicmaintenanceinAugust,whichgraduallyreducedtheoveralldemandforrefrigerants,andthepricecontinuedtodecline;ontheotherhand,thehydrofluoricacidMarketandtherefrigerantindustryhadnoobviouspositivesupport,resulting…

Comparison of advantages and disadvantages of common refrigerants for air conditioning Atpresent,onlyR410AandR32refrigerantsareusedtoreplaceR22refrigerants.Today,thecharacteristicsofR22,R410AandR32refrigerantsinCRRintercoolerareanalyzed.1.Thermophysicalproperty:R32refrigerantchargecanbereduced,only0.71timesofR410A.TheworkingpressureofR32systemishigherthanthatofR410A,butthelargeincreaseisnotmorethan2.6%,whichisequivalenttothepressurebearingrequirementofR410Asystem.Meanwhile,theexhaus…

Foreign media: Chinese companies spend billions of dollars on setting the most stringent auto manufacturing standards IfyouwanttotaketheleadintheChinesemarket,youcan'tdoitwithoutsomerealskills.Foreignmedia:ChinesecompaniesspendbillionsofdollarsonsettingthemoststringentautomanufacturingstandardsThelegendary"doublepoints"policyinChinahasbeenimplementedforalongtime.Thepolicyhasbeenimplementedsince2018,anditsstrengthhasbeenimprovedyearbyyear.Finally,automobileenterprisesarerequiredtoreducetheaveragefuel…