1, sanyin saman na'urar fitar da iskar gas ta sanyaya ya yi kauri sosai ko kuma tarin ƙura ya yi yawa, tasirin canja wurin zafi yana raguwa
Layin ya yi kauri sosai ko kuma ƙura ta yi yawa. Ganin cewa yawancin zafin saman na'urar sanyaya daki mai sanyi yana ƙasa da 0 ℃, kuma yawan danshi a cikin rumbun ajiya, danshi a cikin iska yana da sauƙin daskarewa a saman na'urar, ko ma kankara, wanda ke shafar tasirin canja wurin zafi na na'urar. Domin hana saman na'urar sanyaya daki ya yi kauri sosai, yana da mahimmanci a narke shi akai-akai.
Ga hanyoyi guda biyu masu sauƙi na narkewa: ① dakatar da sanyi. Wato, dakatar da aikin na'urar sanyaya daki, buɗe ƙofar zuwa rumbun ajiya, don zafin ɗakin ajiya ya tashi, don a narke shi ta atomatik, sannan a sake kunna na'urar sanyaya daki. ② Frost. Bayan fitar da kayan daga rumbun ajiya, kai tsaye da ruwan famfo mai zafi don wanke saman bututun mai sanyaya daki, don haka layin sanyi ya narke ko ya faɗi. Baya ga kauri sanyi zai haifar da mummunan tasirin canja wurin zafi na na'urar sanyaya daki, saman na'urar sanyaya daki ya yi kauri sosai saboda dogon lokaci ba tare da tsaftacewa da tarin ƙura ba, ingancin canja wurin zafi kuma zai ragu sosai.
2, ajiyar sanyi a cikin firiji saboda rashin ingantaccen rufin zafi ko aikin rufewa, wanda ke haifar da babban asarar sanyi
Rashin ingancin rufin zafi yana faruwa ne saboda bututun mai, kauri na rufin bango na rufin ajiya bai isa ba, tasirin rufin zafi da rufin zafi ba shi da kyau, an tsara shi ne musamman don zaɓar kauri na rufin bai dace ba ko kuma ingancin kayan rufin bai dace ba. Bugu da ƙari, a cikin tsarin gini da amfani, rufin kayan rufi da juriyar danshi na iya lalacewa wanda ke haifar da danshi na rufin, nakasa, ko ma vesiculation, ƙarfin rufin zafi da kiyaye zafi na raguwa, asarar sanyi a cikin rumbun ajiya yana ƙaruwa, raguwar zafin ɗakin ajiyar sanyi a cikin firiji yana raguwa sosai.
Wani muhimmin dalili na asarar sanyi shine rashin ingancin rufewa na ma'ajiyar, akwai iska mai zafi da yawa daga kwararar iska zuwa cikin ma'ajiyar. Gabaɗaya idan ma'ajiyar rufewa a ƙofar ma'ajiyar ajiya ko murfin bango na kariya daga zafi ta bayyana a lokacin da aka gano ruwan sama, yana nuna cewa ma'ajiyar ba ta da ƙarfi. Bugu da ƙari, buɗewa da rufe ƙofar ma'ajiyar ajiya akai-akai ko kuma mutane da yawa suna shiga ma'ajiyar tare zai ƙara yawan asarar sanyi na ma'ajiyar. Ya kamata a yi ƙoƙarin guje wa buɗe ƙofar don hana iska mai zafi da yawa shiga cikin ma'ajiyar. Tabbas, ma'ajiyar da ke shiga cikin kaya akai-akai ko cikin ma'ajiyar ta yi girma sosai, nauyin zafi yana ƙaruwa sosai, don sanyaya zuwa yanayin zafi da aka ƙayyade gabaɗaya yana buƙatar lokaci mai tsawo.
3, bawul ɗin maƙura ba shi da tsari ko toshewa yadda ya kamata, kwararar ruwan sanyi ta yi yawa ko kuma ta yi ƙanƙanta sosai
Bawul ɗin maƙura ba tare da an daidaita shi yadda ya kamata ba ko kuma an toshe shi, zai shafi kwararar firiji zuwa cikin na'urar evaporator kai tsaye. Idan bawul ɗin maƙura ya buɗe da yawa, kwararar firiji ta yi girma, matsin lamba na tururi da zafin tururi suma suna ƙaruwa, zafin ɗakin ajiya zai rage saurin raguwa; a lokaci guda, idan bawul ɗin maƙura ya buɗe ƙarami ko ya toshe, kwararar firiji kuma tana raguwa, ƙarfin sanyaya tsarin ma yana raguwa, zafin ɗakin ajiya zai rage saurin raguwa iri ɗaya.
Gabaɗaya ta hanyar lura da matsin lamba na ƙafewa, zafin ƙafewa da kuma sanyin bututun tsotsa don tantance ko kwararar ruwan sanyi ya dace. Toshewar bututu muhimmin abu ne da ke shafar kwararar ruwan sanyi, wanda ke haifar da toshewar bututun shine babban dalilin toshewar ƙanƙara da toshewar bututun datti.
Toshewar kankara ta faru ne saboda bushewar na'urar busar da kaya ba ta da kyau, na'urar sanyaya kaya tana ɗauke da ruwa, tana ratsawa ta cikin bawul ɗin matsi, zafin jiki yana raguwa zuwa ƙasa da 0 ℃, danshi a cikin na'urar sanyaya kaya yana shiga cikin kankara kuma yana toshe ramin matsi; toshewar datti yana faruwa ne saboda ragar matattarar hanyar shiga bawul ɗin matsi akan tarin datti mai yawa, kwararar na'urar sanyaya kaya ba ta da santsi, samuwar toshewar.
4, ingancin sanyaya kwampreso yana da ƙasa, ƙarfin sanyaya ba zai iya biyan buƙatun kaya na rumbun ajiya ba
Na'urar sanyaya daki saboda aiki na dogon lokaci, layin silinda da zoben piston da sauran sassan da ke haifar da lalacewa mai tsanani, tare da ƙaruwar sharewa, aikin rufewa zai ragu daidai gwargwado, ma'aunin watsa iskar gas na na'urar sanyaya daki kuma zai ragu, ƙarfin sanyaya zai ragu. Idan ƙarfin sanyaya ya yi ƙasa da nauyin zafi na na'urar ajiye daki, zai haifar da raguwar zafin ɗakin ajiyar.
Ana iya lura da na'urar sanyaya daki ta hanyar tsotsar na'urar da kuma matsin fitar da kaya gwargwadon ƙarfin sanyaya na'urar. Idan ƙarfin sanyaya daki na na'urar ya ragu, hanyar da aka fi amfani da ita ita ce a maye gurbin layin silinda na na'urar sanyaya da kuma zoben piston, idan maye gurbin bai yi tasiri ba, ya kamata a yi la'akari da wasu abubuwa, har ma a wargaza gyaran injin, da kuma abubuwan da ke haifar da matsala.
5, mai ƙafewa idan akwai ƙarin iska ko mai sanyaya, tasirin canja wurin zafi ya ragu
Da zarar bututun canja wurin zafi na evaporator da aka haɗa a saman ciki na mai daskararre, ƙimar canja wurin zafi zai ragu, haka nan, idan akwai ƙarin iska a cikin bututun canja wurin zafi, yankin canja wurin zafi na evaporator zai ragu, ingancin canja wurin zafi kuma zai ragu sosai, zafin ɗakin ajiya don rage raguwar saurin raguwa. Saboda haka, a cikin aiki da kulawa na yau da kullun, ya kamata a mai da hankali kan cire bututun canja wurin zafi na evaporator akan lokaci da kuma fitar da iska a cikin bututun, don inganta ingancin canja wurin zafi na evaporator.
6, adadin refrigerant a cikin tsarin bai isa ba, rashin isasshen ƙarfin sanyaya
Rashin isasshen zagayawar refrigerant yawanci yana faruwa ne saboda dalilai guda biyu, ɗaya shine cajin refrigerant bai isa ba, a wannan lokacin, kawai buƙatar rama cikakken adadin refrigerant ɗin da za a iya samu. Wani dalili kuma shine cewa zagayawar refrigerant ɗin tsarin ya fi yawa, a wannan yanayin, ya kamata ku fara nemo wurin zubewa, kuna mai da hankali kan duba bututun, haɗin bawul, gano wurin zubewa, sannan ku caji cikakken adadin refrigerant ɗin.
Lokacin Saƙo: Yuni-20-2024
