Lokacin da tsire-tsire masu tsire-tsire na girke girke na sanyi yana ƙasa da 0 ° C, Layer na sanyi zai bayyana a saman mai mashaya, wanda ya shafi ingantaccen canja wurin zafi. Saboda haka, rashin lalacewar yau da kullun shima muhimmin bangare ne na kula da sanyi. Akwai hanyoyi da yawa don fiddewa. A halin yanzu, masana'antun gine-gine masu gina masana'antu sun yi amfani da hanyoyi guda biyar: Defrosting na wucin gadi, wulakancin iska, kare iska mai zafi, defrosting ruwa mai zafi.
1. Dokar Jakad ta Jagora ita ce ta cire sanyi da sanyi a saman bututun ruwa. Wannan hanyar za'a iya aiwatarwa ba tare da dakatar da kayan sanyen firiji ba. Wannan hanyar tana ɗaukar lokaci-lokaci da kuma ƙarfin aiki, kuma tasirin dector is talauci.
2. Lantarki na lantarki shine shigar da mai hita na lantarki a kan mai shayarwa don kare tare da wutar lantarki. A lokacin Defrosting, dakatar da mai ɗorewa ko dakatar da ciyar da ruwa zuwa mai ruwa. Wutar lantarki tana da fa'idodi na ƙarancin farashi da sauƙi iko, amma farashin aikin yana da girma. Gabaɗaya da aka yi amfani da shi don lalata kayan aikin ajiya mai sanyi, ba don lalata kayan aikin firiji ba. Don yanayin yanayi daban-daban, buƙatun don ƙwarewar rufi dole ne ya bambanta, kuma karfin da ake buƙata dole ya zama daban. Kafa kayan adon sanyi yana buƙatar a tsara shi gwargwadon ainihin yanayin abokin ciniki da aikace-aikacen na abokin ciniki, sai dai in babu buƙatar musamman don ɗaukar hanyar daidaitawa.
3. Gasurin gas mai zafi shine amfani da daskararren tururi mai sanyaya ta hanyar ɗagawa don sakin zafi a cikin mai shayarwa da narke Layer na ruwa. Tsarin mai zafi yana da rikitarwa kuma yana da tsada. Amma tasirin defrosting ya fi kyau. Lokacin amfani dashi a cikin tsarin ammoniya, mai da aka tara a cikin masu fitar da mai a cikin magudanar ruwa ko karancin rikodin tafki. Yayin aiwatar da fitilar gas mai, ana sarrafa matsin lamba a 0.6mpsa. Yi ƙoƙarin yin amfani da daskararren gas mai ƙarfi daga ɗakunan ajiya ɗaya don ɓarna. Hunturu na iya dacewa da rage ruwan sanyi ko rage yawan masu ba da izini, ƙara yawan zafin shaye-shaye, gajarta lokacin karewa. Don tsarin ammoniya, zafi ammoniya don defrosting ya kamata a haɗa zuwa bututun mai na mai.
4. Ruwa na ruwa shine fesa ruwa a saman mai mai ruwa tare da na'urar mai yaduwa don narke sanyi sanyi. Tsarin ruwa na ruwa yana da tsari mai hadaddun tsari, amma kyakkyawan sakamako da ƙarancin tsada. Rashin ruwa na ruwa na iya cire sanyi sanyi a saman farfajiya na mai shayarwa, kuma ba zai iya warware mummunar tasirin tara mai a cikin shayarwar zafi. Muhimmin abu shine hukumar ajiya mai yawa, wanda yawanci ana samarwa ta gaba da mai masana'antar ajiya kuma yana da madaidaicin tsayi, nisa da kauri. 100mm lokacin farin ciki ajiyar akwatin galibi ana amfani dashi don adanawa da matsakaici mai sanyi, 120mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mm ko 150mmy lokacin ajiya ajiya ajiyar ajiya da daskarewa.
5. Ruwan sama mai zafi shine hanyoyi guda biyu na defending mai zafi da kuma amfani da ruwa duka, kuma da sauri kuma cire tarin mai a cikin mai shayarwa a cikin mai. A lokacin da yanke hukunci, an fara da gas mai zafi a cikin mai mai sanyi a saman mai shayarwa, sannan kuma an fesa ruwan da sauri a wanke sanyi. Bayan an datse samar da ruwa, farfajiya ta shayarwa "da iska mai zafi don hana fim ɗin ruwa mai daskarewa da kuma tasiri a canja wurin zafi. A da, masana'antun ajiyar ma'aurata masu sanyin sanyi suna amfani da polyethylene da polystyrene kamar kayan. Yanzu akwai kyakkyawan aikin kwarkwacin Polyurethane. Yuga rarar mawallen faski na polystyrene kayan abu ya ragu, ba za'a iya infulated ba. Yawancin lokaci ana amfani dasu a kayan aiki na musamman. Polyethylene kyakkyawan abu ne mai kyau. Ta hanyar wani rabo, za a iya fitar da shi daga cikin adadin da suka dace, rufi mai kyau yana da kyau, ƙarfin mai karfi na kayan rufawan. Polyurethane farantin yana da kyau, yana da mafi kyawun yanayin rufin kuma baya shan danshi, amma wannan farashin ajiya ya ɗan ƙara ƙaruwa.
Lokaci: Dec-08-2023