Coldta ajiya mai sanyi shine galibi saboda tsananin faruwar mai shayarwa a cikin ajiya mai sanyi, da kuma tasiri ga bututun mai.
一. Sanyi ajiya defrost nikaɗita
1. Gas Gas
Gaseous mai zafi mai zafi wanda aka watsa kai tsaye kuma mai shayarwa yana gudana cikin mai shayarwa. Lokacin da yawan zafin jiki na ɗakin ɗakin ajiyar sanyi yana ƙaruwa zuwa 1 ° C, an kashe mai ɗorewa. Yawan zazzabi na mai ruwa yana ƙaruwa, wanda ya sa saman Fuskar sanyi to narke ko kwasfa kashe;
Tattalin arzikin ƙasa mai zafi shine abin dogara, dacewa don kula da gudanarwa, da kuma saka hannun sa da aikinsa ba su da wahala. Koyaya, akwai shirye-shirye da yawa a cikin sanyi sanyi. Yawancin lokaci shine aika babban -Pressure da kuma babban -Tempeates mai bushe daga mai shayarwa zuwa cikin shafe sanyi, saboda ruwa mai ɗaukar ruwa zai shiga wata mai shayarwa. Komawa ga inhalation na kwamfuta, kammala sake zagayowar.
2, ruwa mai fesa cream
Ruwa mai fesa ruwa da ruwa ana fesa shi da ruwa don kwantar da mai mai da zai hana sanyi sanyi daga forming; Kodayake ruwa ya fesa mai ƙarfi yana da kyau sosai, ya fi dacewa da iska -cooler. Zai yi wuya a yi aiki don m faif.
Hakanan akwai mafita tare da zazzabi mai daskarewa, kamar 5% - 8% gishiri mai gishiri mai ruwan gishiri mai warkewa yana fesa mai sanyi don hana sanyi daga forming.
Abbali: Wannan makircin shine babban aiki, hanyoyin aikin suna da sauƙi, kuma ɗakin kiwon lafiya yana raguwa da ƙananan. Daga makamashi hangen nesa, karfin sanyi a kowace murabba'in mita na ruwa na iya kaiwa 250-400kj. Kirim mai tsami kuma yana iya yin ɗakin ɗakin karatu, wanda ya haifar da ruwa mai narkewa, ya rage rayuwar sabis, da sauransu.
3. Baƙin lantarki
Zafi zafi mai dumama dumama. Although simple and easy to do, according to the actual structure of the cold storage and the bottom use at the time, the construction of electric heating wires is not small, and the failure rate in the future is relatively high, the maintenance management is more difficult, and the economy is poor.
4. Diniminiyanci
Har yanzu akwai hanyoyi da yawa don lalata ajiyar sanyi. Baya ga rashin ikon lantarki, ruwa feshin da iska mai zafi da iska mai zafi, akwai kuma rashin tsari na inji. Injin na inji musamman yana amfani da kayan aiki zuwa ga wucin gadi. A lokacin da cire, saboda babu wani na'urar atomatik don tsara ajiyar sanyi, zai iya kawai lalacewa ta wucin gadi, amma akwai damuwa da yawa.
二. Zabi na tsarin sanyi
Lokacin da aka ƙaddara ainihin tsarin, wani lokacin ana amfani da makircin defrost, wasu lokuta ana amfani da shirye-shirye daban-daban.
Misali, shelves na sanyi da aka yi, da kuma manyan shaye masu santsi mai santsi ana iya amfani dasu don hada hanyar mai zafi, yawanci ana bayyana cream mai sauƙi a cikin bututun mai a cikin bututun. Ainihin abin da 'yan wasan da suka dace da ruwan sanyi da zafi.
Don sanyi sosai akai-akai, zafi za a iya amfani da shi don haɗa ruwa don cire sanyi. A lokacin da tsarin sanyaya na sanyi yana aiki, zazzabi ƙasa mai shayarwa yawanci yana ƙasa da sifili. Sabili da haka, mai tauri ya samar da sanyi, da thermal juriya na sanyi sanyi yana da girma, saboda haka ana buƙatar maganin sanyi lokacin sanyi lokacin da sanyi yake da kauri.
Mai digo na mai sanyi an kasu kashi ɗaya cikin nau'in bututun bango da kwamfutar hannu ta reshe bisa tsarinsa. An maye gurbin nau'in bango na bango na dabi'a tare da haɗuwa da zafi, kuma an tilasta kwamfutar hannu ta reshe don maye gurbin zafi. Frost, Wing Allunan suna amfani da kirim mai dafa abinci.
Mai cream na manual yana da matsala. Wajibi ne ga sanyi, tsaftace ruwan sanyi, kuma motsa abubuwa a cikin ɗakin karatu. Yawancin lokaci, mai amfani ya kamata ya zama sanyi na dogon lokaci ko ma 'yan watanni. Tsayayya da thereral ya sanya mai mamaci nesa daga isa ga tasirin firiji.
Cream na wutar lantarki ya ɗauki mataki ɗaya fiye da cream na manual, amma yana iyakance ga mai shayarwa-wing -yporator, da kuma mashaya bango ba za a iya amfani da shi ba. Ya kamata a shigar da nau'in dumama ta wutar lantarki a cikin bututun lantarki a cikin mai ruwa mai nasara. A cikin diski na ruwa, dole ne a sanya bututun mai lantarki. Don cire sanyi da wuri-wuri, ba za a zaɓi ikon bututun wutar lantarki ba ƙarami. Yawancin lokaci, yawanci ne. Zuwa dubban Watts.
Hanyar sarrafawa na bututun lantarki na ƙirar gabaɗaya yana amfani da lokacin dumama. A lokacin dumama, bututun lantarki yana wucewa ga mai mai. Wasu daga cikin sanyi a kan sharewa tire da kirim a kan allunan reshe sun narkar da, kuma wasu daga cikinsu ba su da komai cikakke. Wannan bata karya wutar lantarki ne, kuma tasirin firiji yana da talauci sosai a lokaci guda. Saboda mai shayarwa yana cike da sanyi, musayar zafi mai sauƙi yana da ƙarancin ƙasa.
三, wasu hanyoyin ajiya na yau da kullun
1. Ya dace da defrosting na zafi don karamin tsarin. Tsarin da hanyoyin sarrafawa masu sauki ne. Fotta yana da sauri, uniform da aminci. Ya kamata ƙara fadada iyakokin aikace-aikacen.
2. Bankali na pnaneatic ya dace musamman don tsarin firiji wanda ke buƙatar rashin tsaro akai-akai. Kodayake ya zama dole don ƙara yawan kayan gas na musamman da kayan aikin iska, matuƙar ƙimar amfani yana da yawa, tattalin arziƙi zai yi kyau sosai.
3. Ultrasonic definginging wani hanya ce bayyananne. Ya kamata ƙara nazarin layor na ultrasonic na ultrasonic don inganta cikakken matakin detarosting wanda za'a iya amfani da aikace-aikacen injiniya.
4. Layin cirewa Cire: Tsarin girke-girke kuma ana aiwatar da tsarin tsari da kuma tsari na tsari a lokaci guda. Babu wani karin amfani da makamashi yayin lokacin sanyi. Ana amfani da adadin sanyi da sanyaya mai sanyaya don ruwa mai sanyaya a gaban cakuda sanyi don inganta ƙarfin kayan sanadi don inganta yawan ɗalibin ɗakunan karatu. Zazzabi na ruwa mai sanyaya ruwa yana cikin yawan zafin jiki na yau da kullun. A zazzabi na almubazzaranci ƙarami ne lokacin sanyi, wanda ba shi da abu kadan a kan deteroration da yanayin zafin wuta. Rashin kyawun shine hadaddun iko na tsarin yana cumbersome.
四, lokacin sanyi
A lokacin sanyi, shi ne gaba daya ko da zafin jiki. Lokacin sanyi ya ƙare, sannan lokacin dipping ya fara. Kada ku sanya lokacin sanyi tsawon lokacin, kuma cream na lantarki kada ya wuce minti 25. Yi ƙoƙarin cimma babban sanyi sanyi. (Tsarin sanyi na sanyi shine nau'ikan isar da wutar lantarki ko lokacin damfara.)
Wasu kuma sarrafa zazzabi na lantarki yana tallafawa zafin jiki na sanyi. A ƙarshen hanyoyin biyu: sanyi:
1. Lokaci ya yi
2. Yana da kwen
Wannan gabaɗaya yana amfani da zaɓin zazzabi 2.
五. Bincike na wuce kima sanyi
A lokacin amfani da kullun amfani da kullun, ana buƙatar adana sanyi a kai a kai a kan cream a kan ajiya mai sanyi. Yawancin kirim mai yawa a ciki ba zai iya amfani da amfanin da kullun na ajiya ba. Menene dabaru daban-daban?
1. Duba kayan firiji da bincika idan akwai kumburin iska a cikin ruwan tabarau na gani? Idan babu bayanin kumfa, ƙara firiji daga bututun mai ƙarancin matsin lamba.
2. Duba ko akwai rata a cikin farantin ajiya mai sanyi kusa da bututun sanyi kusa da bututun sanyi, wanda ke haifar da girma mai sanyi. Idan akwai rata, hatimi tare da manne mai haske ko kumfa kai tsaye.
3. Duba ko akwai yadudduka a welding tagar tagulla welding, fesa ruwa mai ganowa ko ruwan shaji don ganin ko yana kumfa.
4. Dalilan don damfara kanta, alal misali, babban matsakaicin matsayi suna gajiya, kuma ana buƙatar siyarwa da bawul ɗin don gyara.
5. Ya dogara da ko yana kusa da iska. Idan haka ne, zukata tana leaked kuma an kara firiji.
A wannan yanayin, ba a sanya bututun a kwance ba. An bada shawara don ɗaure maigidaya a kwance. Bayan haka babu isasshen firiji don cajin, yana iya zama cewa an ƙara firiji, ko akwai kankara a cikin bututun.
Lokaci: Apr-03-2023
