1. Ngati kompresa yatenthedwa kapena kulephera mwamakina kapena kuvala, dongosolo la refrigerant lidzakhala loipitsidwa. Zinthu zili motere:
1. Mafuta otsalira a firiji akhala a carbonized, acidic, ndi akuda mu chitoliro.
2. Pambuyo pochotsa kompresa, chitoliro choyambirira cha dongosolo chidzawonongeka ndi mpweya, kuchititsa condensation, kuwonjezera madzi otsalira, ndi kuwononga ndi chitoliro chamkuwa ndi zigawo za chitoliro kuti apange filimu yonyansa, zomwe zimakhudza ntchito yogwiritsira ntchito pambuyo potsatira m'malo mwa compressor.
3. Ufa wa mkuwa, chitsulo, ndi aloyi wong'ambika uyenera kuti udalowa pang'ono mupaipi ndikutchinga njira zina zabwino kwambiri zamachubu.
4. Chowumitsira choyambirira chatenga mwamsanga madzi ambiri.
2. Zotsatira zakusintha kompresa popanda kuchitira dongosolo ndi izi:
1. Sizingatheke kutulutsa dongosolo lonse, ndipo pampu ya vacuum imawonongekanso mosavuta.
2. Pambuyo powonjezera firiji yatsopano, firiji imangogwira ntchito yoyeretsa ziwalo za dongosolo, ndipo kuipitsidwa kwa dongosolo lonse kudakalipo.
3. Mafuta atsopano a compressor ndi firiji, firiji idzaipitsidwa mkati mwa maola 0.5-1, ndipo kuipitsidwa kwachiwiri kudzayamba motere:
3-1 Mafuta a m'firiji atakhala odetsedwa, amayamba kuwononga zoyambira zoyambira.
3-2 Metallic zodetsa ufa amalowa mu kompresa ndipo angalowe mu filimu yotchinjiriza ya mota ndi yofupikitsa, ndikuwotcha.
3-3 Ufa woipitsa wa zitsulo umamira mumafuta, kuchititsa kukangana kwakukulu pakati pa shaft ndi manja kapena mbali zina zothamanga, ndipo makinawo amakakamira.
3-4 Pambuyo pa firiji, mafuta ndi zowonongeka zoyambirira ndi zinthu za acidic zimasakanizidwa, zinthu zambiri za acidic ndi madzi zidzapangidwa.
3-5 Chochitika cha plating yamkuwa chimayamba, kusiyana kwa makina kumachepetsedwa, ndipo kukangana kumawonjezeka ndikukakamira.
4. Ngati chowumitsira choyambirira sichidzasinthidwa, chinyezi choyambirira ndi zinthu za acidic zidzatulutsidwa.
5. Zinthu za asidi zidzawononga pang'onopang'ono filimu yotchinjiriza pamwamba pa waya wa waya.
6. Kuzizira kwa refrigerant yokha kumachepetsedwa.
3. Momwe mungathanirane ndi refrigerant system yokhala ndi kompresa yowotcha kapena yolakwika ndizovuta komanso zovuta kwambiri kuposa kupanga wolandila watsopano. Komabe, nthawi zambiri amanyalanyazidwa kwathunthu ndi akatswiri ambiri aluso, omwe amaganiza kuti ngati atasweka, akhoza kungosintha ndi watsopano! Izi zimabweretsa mikangano pazovuta za compressor kapena kugwiritsa ntchito molakwika ndi ena.
1. Ngati compressor yawonongeka, iyenera kusinthidwa, ndipo ndiyofulumira. Komabe, musanachitepo kanthu pokonzekera zida ndi zida, mfundo zotsatirazi ziyenera kuchitidwa:
1-1 Kaya contactor, overloader, kapena kompyuta, ndi kutentha ulamuliro mu bokosi ulamuliro ndi mavuto khalidwe, iwo ayenera kufufuzidwa mmodzimmodzi kutsimikizira kuti palibe mavuto.
1-2 Kaya ma seti osiyanasiyana asintha, pendani ngati kompresa ikuwotcha chifukwa chakusintha kwamitengo kapena kusintha kolakwika.
1-3 Yang'anani momwe zinthu ziliri papaipi yafiriji ndikuwongolera.
1-4 Dziwani ngati kompresa yatenthedwa kapena yakakamira, kapena kuwotchedwa theka:
1-4-1 Gwiritsani ntchito ohmmeter kuyeza kutsekereza ndi multimeter kuyeza kukana kwa koyilo.
1-4-2 Lankhulani ndi ogwira nawo ntchito omwe akugwiritsa ntchito kuti amvetse zomwe zimayambitsa komanso zotsatira zake ngati chigamulo cha chiweruzo.
1-5 Yesani kutulutsa mufiriji kuchokera mupopi yamadzimadzi, yang'anani zotsalira za mufiriji, kununkhiza, ndikuwona mtundu wake. (Ukawotcha, umakhala wonunkha komanso wowawasa, nthawi zina umakhala wowawa komanso wokometsera)
1-6 Mukachotsa kompresa, tsitsani mafuta pang'ono afiriji ndikuwona mtundu wake kuti muweruze momwe zinthu ziliri. Musanachoke pagawo lalikulu, kulungani mapaipi apamwamba ndi otsika ndi tepi kapena kutseka valve.
Nthawi yotumiza: Jan-20-2025