1, saboda injin daskarewa ko aikin rufewa ba shi da kyau, yana haifar da babban asarar sanyi
Dalilin da yasa rashin kyawun aikin thermal shine saboda bututun bututun, allon rufewa da sauran kauri mai kauri ba su isa ba, rufin rufin rufin da tasirin yanayin zafi ba shi da kyau, galibi zanen kauri na rufin ba a zaɓi yadda ya kamata ba ko kuma ginin gini. na ingancin kayan rufi ba shi da kyau. Bugu da kari, a cikin aiwatar da gini, da rufi abu rufi danshi juriya na iya zama lalacewa sakamakon rufaffiyar danshi Layer, nakasawa, ko ma rubbed, ta zafi rufi da thermal rufi ikon da ya ragu, da sanyi hasãra ƙara, da zazzabi drop muhimmanci slowed. kasa. Wani muhimmin dalili na asarar sanyi shine rashin aikin rufewa mara kyau, akwai ƙarin iska mai zafi daga mamayewar yayyo. Gabaɗaya, idan tsiri ɗin rufewa a cikin kofa ko sanyin ma'aikatar zafi ta rufe abin rufewa, yana nuna cewa hatimin ba ta da ƙarfi. Bugu da kari, yawan bude kofa da rufe kofa ko kuma mutane da yawa tare a cikin ma'ajin, zai kuma kara hasarar sanyi. Ya kamata a yi ƙoƙarin kauce wa buɗe kofa don hana yawan iska mai zafi a ciki. Tabbas, a cikin kaya akai-akai ko kuma girma da yawa na kaya, nauyin zafi yana ƙaruwa sosai, don kwantar da yanayin zafin da ake buƙata gabaɗaya yana ɗaukar lokaci mai tsawo.
2, da evaporator surface sanyi ne ma lokacin farin ciki ko kuma da yawa ƙura, da zafi canja wurin sakamako rage-rage yana haifar da jinkirin ƙi a cikin zafin jiki wani muhimmin dalilin da evaporator zafi canja wurin yadda ya dace ne low, wanda shi ne yafi saboda evaporator surface sanyi Layer ne. mai kauri ko ƙura da yawa ke haifarwa. Saboda sanyi hukuma evaporator surface zafin jiki ne mafi yawa a kasa 0 ℃, kuma zafi ne in mun gwada da high, da danshi a cikin iska ne mai sauqi a cikin evaporator surface sanyi, ko ma kankara, shafi zafi canja wurin sakamako na evaporator. Domin hana evaporator surface sanyi Layer ya yi yawa lokacin farin ciki, shi wajibi ne don defrost shi akai-akai.
Anan akwai hanyoyi guda biyu masu sauƙi na cire sanyi:
① dakatar da injin don narkewar sanyi. Wato dakatar da compressor yana gudana, buɗe kofa, bari zafin jiki ya tashi, don narkewa ta atomatik, sannan a sake kunna compressor. ② sanyi. Bayan fitar da kayan daga cikin injin daskarewa, kai tsaye tare da zafin jiki mafi girma na ruwan famfo don zubar da saman bututun evaporator, ta yadda ruwan sanyi ya narke ko ya faɗi. Bugu da kari ga lokacin farin ciki sanyi zai kai ga evaporator zafi canja wurin sakamako ba shi da kyau, da evaporator surface saboda dogon lokaci ba tare da tsaftacewa da ƙura tarawa ne ma lokacin farin ciki, da zafi canja wurin yadda ya dace kuma za a rage muhimmanci.
3, babban kanti freezer evaporator a gaban ƙarin iska ko refrigeration mai, zafi canja wurin sakamako yana raguwa.
Da zarar evaporator zafi canja wurin tube a haɗe zuwa ciki surface na mafi daskararre mai, da zafi canja wurin coefficient za a rage, iri ɗaya, idan akwai ƙarin iska a cikin zafi canja wurin tube, da evaporator zafi canja wurin wuri yana rage, da zafi canja wurin. Hakanan za'a rage ingancin aiki sosai, kuma ana rage saurin raguwar yanayin zafi. Saboda haka, a cikin yau da kullum aiki da kuma tabbatarwa, ya kamata kula da dace kau da evaporator zafi canja wurin tube surface man fetur da kuma sallama da iska a cikin evaporator, domin inganta zafi canja wurin yadda ya dace na evaporator.
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Matsakaicin bawul ɗin da ba a daidaita shi ba ko kuma an toshe shi, zai yi tasiri kai tsaye ga kwararar na'urar a cikin injin. Lokacin da bawul ɗin maƙura ya buɗe ya yi girma da yawa, ruwan refrigerant yana da girma, matsa lamba mai fitar da iska da yawan zafin jiki yana ƙaruwa, raguwar zafin jiki zai ragu; a lokaci guda, lokacin da bawul ɗin ma'aunin zafi ya buɗe sosai ko kuma an toshe shi, magudanar na'urar tana raguwa, ƙarfin injin na'urar kuma yana raguwa, zazzabi na ɗakin ajiya zai rage saurin raguwa. Gabaɗaya ta lura da matsi na ƙawancen ƙawancen, zafin ƙanƙara da sanyin bututun tsotsa don sanin ko kwararar refrigerant ɗin ya dace. Toshewar magudanar ruwa abu ne mai mahimmanci da ke shafar kwararar firji, haifar da toshewar magudanar ruwa shine babban dalilin toshe kankara da kuma toshe datti. Ice toshe ne saboda sakamakon bushewa na na'urar bushewa ba shi da kyau, refrigerant ya ƙunshi ruwa, gudana ta hanyar bawul ɗin magudanar ruwa, zazzabi ya faɗi ƙasa da 0 ℃, danshi a cikin firiji cikin kankara kuma ya toshe ramin magudanar ruwa; datti toshe ne saboda maƙura bawul mashiga tace raga a kan jari na babban adadin datti, refrigerant kwarara ba santsi, samuwar blockage.
Lokacin aikawa: Satumba-23-2024
