Qhov tawg ntawm lub tub yees hauv tsev yog qhov tshwm sim tsis tau xav txog uas tuaj yeem ua rau muaj teeb meem ntau. Cov zaub mov tsis zoo thiab cov nuj nqis uas tsis tau pom dua yog tsuas yog ib feem me me ntawm cov yam tsis zoo uas nrog rau ntu no. Qhov kev tawg zoo li no tshwm sim vim qhov xau ntawm cov khoom siv ua lub tub yees hauv cov khoom siv. Yog vim li cas rau qhov no dag nyob rau hauv kev puas tsuaj rau lub ntsiab ntawm lub system. Cov seem ntawm tsab xov xwm yuav qhia koj yuav ua li cas sau koj lub tub yees hauv tsev nrog freon.
Cas of refrigerant to to
Lub ntsiab lus tseem ceeb ntawm kev tawg tom ntej ntawm lub tub yees yog tias nws pib txias cov zaub mov tsis zoo. Yog tias lub cuab yeej ua haujlwm ntawm tus qauv hluav taws xob theem, tab sis cov zaub mov tsis zoo, ces qhov no yog qhov qhia meej tias freon tau tawg. Tsis tas li ntawd, ib qho tsis kaj siab tsw emanating los ntawm ib lub tsev khoom siv kuj yuav tshwm sim. Frost ntawm cov kav dej thiab cov roj xau yog lwm yam cim ntawm lub tub yees tawg.
Yog vim li cas rau freon to yog raws li nram no:
- kev nyuaj siab;
- fault inKev khiav hauj lwm ntawm lub compressor nyob rau hauv lub tub yees Circuit Court;
- hnav lossis kev sib txuas tsis zoo ntawm cov kav dej pabcuam, lub hom phiaj yog kom cov kua dej nkag mus thoob plaws hauv lub cev;
- evaporator lossis compressor tsis ua haujlwm vim kev puas tsuaj.
Paub qhov tseeb ua rau cov tub yees xau, koj tuaj yeem kho lub cuab yeej. Yog tias qhov kev puas tsuaj tsis loj, ces nws tuaj yeem ua rau lub tub yees nrog freon koj tus kheej. Yuav ua li cas? Cov lus teb rau lo lus nug no yuav ua raws.
Cov khoom xav tau rau refueling
Hloov freon hauv lub tub yees yog txheej txheem nyuaj thiab kim uas tau kawm zoo tshaj los ua koj tus kheej. Ua ntej refueling lub tub yees, koj yuav tsum ua tib zoo kawm cov lus qhia. Cov ntaub ntawv muaj ntau cov ntaub ntawv muaj txiaj ntsig: hom tub yees, qhov chaw ntawm qhov chaw thiab qib siab hauv qhov system.
Ua ntej, cov ntaub ntawv thiab khoom siv tau npaj, uas yog:
- Lub tog raj kheej nrog freon. Muaj ntau lub tub yees, yog li koj yuav tsum tshuaj xyuas cov lus qhia kom paub meej ntxiv kom xaiv qhov raug.
- Cov nplais meej uas koj yuav tsum ntsuas lub thawv nrog freon thaum refueling.
- Filter drier.
- Lub tshuab nqus tsev vacuum.
- Cov khoom siv thiab cov khoom siv kho cov kav dej thaum muaj kev puas tsuaj thiab tom qab ua haujlwm.
- Nitrogen tank.
- Schroeder valve, uas nws muaj peev xwm txuas mus rau qhov system ntawm lub tog raj kheej thiab cov twj tso kua mis, tsim lub tshuab nqus tsev thiab thaj chaw siab.
Ua ntej koj ntim lub tub yees nrog freon, koj yuav tsum ua tib zoo xyuascov ntsiab lus ntawm qhov system rau serviceability. Yog tias koj tsis hloov cov khoom tawg thiab cov hlab, ces cov txheej txheem refueling tsuas yog ua mob rau lub cuab yeej xwb.
Kev siv thev naus laus zis
Kev npaj ua tiav - koj tuaj yeem pib sau lub tub yees. Txhawm rau ua qhov no, ua raws cov kauj ruam no:
- Txuas Schrader valve rau lub compressor nozzle.
- Cov kauj ruam tom ntej yog txhawm rau txhawm rau lub voj voog nrog cua siv lub tshuab nqus tsev twj. Qhov no yog ua kom tsis txhob xau. Yog hais tias lub siab thaum lub sij hawm txhaj tshuaj tsis poob, ces nyob rau hauv cov ntaub ntawv no lub nruj ntawm lub system tsis tawg. Thiab yog tias qhov ntsuas tau txo qis, ces nws yog ib qho tsim nyog yuav tsum nrhiav qhov chaw puas ntawm cov hlab thiab solder lawv.
- Tom ntej no, koj yuav tsum txuas lub raj mis nitrogen rau Schrader valve thiab tshem tawm lub voj voog. Kev tshem tawm tag nrho cov dej noo los ntawm cov hlab ntsha yog yuav tshwm sim yog tias cov kauj ruam no ua kom raug.
- Ua ntej koj ntim lub tub yees nrog freon koj tus kheej, koj yuav tsum hloov lub lim kom qhuav, thiab tom qab ntawd txuas lub raj capillary rau nws. Nws raug nquahu kom ua tib zoo solder qhov sib txuas ntawm qhov chaw. Tseem ceeb kom paub: qhov no yuav tsum tau ua sai sai, vim tias ya raws thiab huab cua tuaj yeem nkag mus rau hauv lub cev.
- Rau rau sab laug ntawm lub tshuab nqus tsev yuav tsum nqa Schrader valve, uas yav tas los txuas nrog lub compressor. Lub tog raj kheej nrog freon yuav tsum txuas nrog lub hauv paus zawj, thiab txoj cai yog txuas nrog lub twj tso kua mis.
- Tom ntej no, nitrogen yuav tsum tau tso tawm ntawm cov raj, uas yog, lub voj voog yuav tsum tau khiav tawm. Cov txheej txheem no yuav siv sijhawm 20 feeb.
- Lub tog raj kheej nrog freonyuav tsum tau hnyav rau ntawm qhov ntsuas. Lub ntsiab lus yog los saib xyuas lub filling ntawm lub Circuit Court nyob rau hauv cov nqe lus ntawm tus nqi ntawm cov khoom uas nkag mus rau hauv lub tub yees. Cov ntsuas raug tseeb feem ntau qhia qhov tseeb tshaj plaws.
- Yuav ua li cas sau lub tub yees nrog freon? Ua li no, sau cov kav dej nrog cov tub yees, thaum saib cov nplai. Txhawm rau txiav txim siab tus nqi ntawm cov tshuaj, koj yuav tsum xub kawm cov lus qhia rau lub cuab yeej.
- Cov kauj ruam kawg yog los tua Schrader valve, thiab tom qab ntawd cov kev pabcuam compressor yeeb nkab yuav tsum tau soldered.
Cov kauj ruam tseem ceeb yog kev khiav tawm thiab tshem tawm ntawm lub tub yees Circuit Court, txij li qhov ua tau zoo ntawm cov cuab yeej ncaj qha nyob ntawm qhov ua tau zoo ntawm cov haujlwm no.
Common yuam kev
Yog ib tug neeg yuav tsum tau refuel lub tub yees ntawm lawv tus kheej, koj yuav tsum tau xyuam xim rau cov nram qab no nuances:
- Yog tias muaj cov tub yees tsawg lossis ntau dhau hauv lub cev, lub tshuab compressor yuav tsis ua haujlwm zoo. Overheating thiab tawg ntawm lub cuab yeej - qhov no tuaj yeem tshwm sim hauv qhov no. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov nplais zoo, qhov yuam kev uas tsis ntau tshaj ob grams.
- Ua ntej koj ntim lub tub yees nrog freon, koj yuav tsum kom qhuav cov hlab thiab hloov lub lim.
FAQ
Nws yog ib qho tseem ceeb kom paub tias freon yog ib yam khoom tsis muaj xim uas tsis muaj ntxhiab tsw. Yog li ntawd, nws yog ib qho teeb meem los tshawb xyuas qhov xau ntawm cov khoom ua ntej, vim nws nyob hauv lub xeev gaseous feem ntau.
Ua raws li tau piav qhiatxheej txheem, koj tsis tas yuav txhawj txog yuav ua li cas sau lub tub yees nrog freon thiaj li tsis ua mob rau tib neeg lub cev. Koj yuav tsum tsis txhob ceev faj txog qhov tsis zoo: cov tshuaj niaj hnub no muaj kev nyab xeeb tag nrho. Tab sis, txawm tias qhov tseeb tias me ntsis freon tau ntim rau hauv lub tub yees, hauv cov thooj voos kheej kheej cov khoom no nyob rau hauv lub siab atmospheric siab, yog li koj yuav tsum tau ua tib zoo saib xyuas.
Yog tias koj ua raws li cov lus qhia thiab cov lus pom zoo kom raug, thaum kawg koj tuaj yeem sau lub tub yees tau yooj yim yam tsis muaj kev pabcuam ntawm cov kws tshaj lij.
