A cikin sarrafa ciyarwa, sanyaya kushin + exhasut fan shine ma'aunin sanyaya tattalin arziki da inganci wanda aka saba amfani dashi a manyan gonakin alade.Katangar kushin sanyaya ta ƙunshi kushin sanyaya, da'irar ruwa mai zagayawa, fanka mai shaye-shaye da na'urar sarrafa zafin jiki.Lokacin aiki, ruwa yana gudana daga farantin anti-ruwa kuma ya jika dukkan kushin sanyaya.Mai shayar da shaye-shaye da aka sanya a ƙarshen gidan alade yana aiki don samar da matsa lamba mara kyau a cikin gidan alade., Ana tsotse iskar da ke wajen gidan a cikin gidan ta cikin kwandon sanyaya, kuma ana fitar da zafin da ke cikin gidan ta hanyar shayarwar fan don cimma manufar sanyaya gidan alade.
Amfani mai ma'anasanyaya kushina lokacin rani na iya rage yawan zafin jiki na gidan alade da 4-10 ° C, wanda zai iya haifar da ci gaban aladu.Duk da haka, yawancin gonakin alade suna da wasu matsaloli a cikin tsarin amfanisanyaya kushin, kuma ba a cimma tasirin amfani da kushin sanyaya ba.Za mu tattauna wasu rashin fahimta a cikin tsarin yin amfani da kushin sanyaya, da fatan taimakawa ƙarin abokai masu kiwo don tsira da zafi a lokacin rani lafiya.
Rashin fahimta 1: Thesanyaya kushinkai tsaye yana amfani da ruwan karkashin kasa maimakon yawo da ruwa.
Rashin fahimta ①: Yanayin zafin jiki na ruwan kasa yana ƙasa da na ruwan zafi na al'ada (a cikin hira, akwai yanayin ƙara ƙanƙara zuwa tankin ruwa).Ruwan sanyi ya fi dacewa don sanyaya iskar da ke wucewa ta cikin kwandon sanyaya, kuma yana da sauƙi don rage yawan zafin da iska ke shiga gonar alade.
Magani mai kyau: Thesanyaya kushinyana rage zafin iska ta hanyar ƙazantar ruwa da ɗaukar zafi.Ruwan sanyi da yawa ba ya da amfani ga ƙawancen ruwa, kuma tasirin sanyaya ba shi da kyau.Abokan da suka yi nazarin ilimin kimiyyar lissafi sun san cewa takamaiman ƙarfin zafin ruwa shine 4.2kJ/(kg·℃), wato 1kg na ruwa zai iya ɗaukar 4.2KJ na zafi idan ya tashi da 1℃;A karkashin yanayi na al'ada, 1kg na ruwa yana vaporizes kuma yana sha zafi (ruwa yana canzawa daga ruwa zuwa Ga gas) shine 2257.6KJ, bambanci tsakanin su biyu shine 537.5 sau.Ana iya sani daga wannan cewa ka'idar aiki na kushin sanyaya shine yafi vaporization na ruwa da kuma ɗaukar zafi.Tabbas, ruwa don kushin sanyaya kada yayi zafi sosai, kuma ruwan zafi ya fi kyau a 20-26 ° C.
Rashin fahimta ②: Ruwan cikin ƙasa yana tsarkake ta cikin ƙasa, don haka yana da tsabta sosai (wasu abokai masu kiwon dabbobi suna amfani da rijiyar da kansu don ruwan gida).
Magani mai kyau: Ruwan ƙasa yana da ƙazanta da yawa da taurin gaske, wanda zai haifar dasanyaya kushinda za a toshe, wanda yake da wuya a tsaftacewa.Idan 10% na yanki nasanyaya kushinAn toshe, a bayyane yake cewa wurare da yawa ba za a iya jika da ruwa ba, ta yadda iska mai zafi ta shiga cikin gidan kai tsaye, yana tasiri tasirin sanyaya.Don haka, kushin sanyaya yakamata yayi ƙoƙarin amfani da ruwan famfo azaman ruwan zagayawa;A lokaci guda kuma, ana iya ƙara sinadarin iodine a cikin tankin ruwa don hana ci gaban gansakuka da algae, kuma ya kamata a tsaftace tankin ruwa akai-akai.An fi so an raba tankin ruwa zuwa tankin ruwa na sama da tankin ruwa mai dawowa.Kashi na uku na babban tankin ruwa da tankin ruwa na dawowa ana haɗa su da bututun ruwa don tabbatar da cewa bayan ruwan dawo ya daidaita, ruwan sama na sama ya shiga cikin tankin ruwa na sama.
