Ya kamata a yi nazari sosai a kan dusar ƙanƙara na ma'aunin sanyi na ajiyar sanyi daga bangarori da yawa, kuma ya kamata a inganta ƙirar injin, tazarar fin na evaporator, shimfidar bututu, da sauransu gaba ɗaya. Babban dalilan da ke haifar da sanyi mai tsanani na na'urar sanyaya iska mai sanyi sune kamar haka:
1. Tsarin gyare-gyare, shingen shinge mai kariya da danshi, da kuma rufin rufin thermal sun lalace, yana haifar da yawan iska mai zafi na waje don shiga cikin ajiyar sanyi;
2. Ƙofar ajiyar sanyi ba a rufe ta da kyau, ƙofar kofa ko ƙofa ta lalace, kuma shingen rufewa ya tsufa kuma ya rasa elasticity ko lalacewa;
3. Babban adadin sabbin kayayyaki sun shiga cikin ajiyar sanyi;
4. Ajiye sanyi yana nunawa sosai ga ayyukan ruwa;
5. Yawan shigowa da fitar kaya;
Hanyoyi 4 na yau da kullun na defrosting don ma'ajiyar sanyi:
Na farko: defrosting da hannu
Yayin aiwatar da cirewar sanyi ta hannu, aminci shine fifiko na farko, kuma kada ku lalata kayan aikin firiji. Yawancin sanyi mai sanyi a kan kayan aikin yana fadowa daga na'urar sanyaya a cikin tsari mai ƙarfi, wanda ba shi da ɗan tasiri akan zafin jiki a cikin ajiyar sanyi. Rashin lahani shine babban ƙarfin aiki, tsadar lokacin aiki, ƙarancin ɗaukar hoto na defrosting na hannu, rashin cikawar bushewa, da sauƙin lalacewa ga kayan sanyi.
Na biyu: sanyi mai narkewa da ruwa
Kamar yadda sunan ya nuna, shi ne a zuba ruwa a saman injin da ake fitar da shi, a kara yawan zafin na’urar, sannan a tilasta wa sanyin sanyin da ke makale a saman injin din ya narke. Ana aiwatar da sanyi mai narkewar ruwa a waje na evaporator, don haka a cikin aiwatar da sanyi mai narkewar ruwa, wajibi ne a yi aiki mai kyau na sarrafa kwararar ruwa don guje wa yin amfani da na yau da kullun na kayan sanyi da wasu abubuwan da aka sanya a cikin ajiyar sanyi.
Defrosting ruwa abu ne mai sauƙi don aiki kuma yana ɗaukar ɗan gajeren lokaci, wanda shine hanya mai tasiri sosai. A cikin ajiya mai sanyi tare da ƙananan zafin jiki, bayan da aka maimaita maimaitawa, idan yawan zafin jiki na ruwa ya yi ƙasa sosai, zai shafi tasirin lalata; idan ba a tsaftace sanyi a cikin lokacin da aka saita ba, Layer ɗin sanyi na iya juyawa zuwa wani kankara bayan mai sanyaya iska yana aiki akai-akai, yana sa narkar da sanyi na gaba ya fi wahala.
Nau'i na uku: wutan lantarki defrost
Defrost na wutar lantarki don kayan aiki ne masu amfani da magoya baya don firiji a cikin ajiyar sanyi. Ana shigar da bututun dumama lantarki ko wayoyi masu dumama a cikin filayen fanka na firiji bisa ga na sama, na tsakiya da na ƙasa, kuma fan ɗin yana daskarewa ta hanyar tasirin zafi na halin yanzu. Wannan hanya na iya sarrafa defrost da hankali ta hanyar mai sarrafa microcomputer. Ta hanyar saita sigogi na defrost, za a iya samun ɓarkewar lokaci mai hankali, wanda zai iya rage lokacin aiki da kuzari sosai. Rashin hasara shi ne cewa defrost dumama lantarki zai kara yawan wutar lantarki na ajiyar sanyi, amma ingancin yana da yawa.
Nau'i na hudu: matsakaici mai aiki mai zafi:
Matsakaicin zafi mai zafi shine a yi amfani da tururi mai zafi mai sanyi tare da zafin jiki mafi girma da na'urar kwampressor ke fitarwa, wanda ke shiga injin bayan ya wuce ta mai raba mai, kuma yana ɗaukar evaporator na ɗan lokaci a matsayin na'ura. Zafin da aka saki lokacin da aka yi amfani da matsakaicin matsakaicin aiki mai zafi don narke dusar ƙanƙara a saman mashin. A lokaci guda kuma, man firji da man mai da aka tara asali a cikin mazugi ana fitar da shi a cikin ganga mai fitar da sanyi ko ƙananan matsi ta hanyar matsi mai zafi mai aiki ko nauyi. Lokacin da gas mai zafi ya bushe, nauyin na'urar yana raguwa, kuma aikin na'urar yana iya ceton wasu wutar lantarki.
Lokacin aikawa: Fabrairu-27-2025