Ukusetshenziswa kwamandla kuindawo yokugcina ebandayoimisebenzi ngokuvamile ibiza ngaphezu kwama-70% wamandla asetshenziswa yizinkampani ze-logistics ze-cold chain, okwenza ukonga amandla endaweni yokugcina izinto ebandayo kubaluleke kakhulu kubasebenzisi.
Ngokuvamile, ekusebenzeni kwangempela, izinhlelo zokuqandisa zibhekana nezimo zokushisa ezishintsha njalo. Kuphela ngokusebenza ngokucophelela kanye nokulungiswa okunembile kwemishini yokuqandisa ngabaphathi bezindawo zokugcina ezibandayo lapho uhlelo lungagcina khona isimo salo sokusebenza esihle kakhulu futhi lufinyelele ukusebenza kahle okuphezulu nokonga amandla.
Isibonelo, lapho isilinganiso sokucindezela segumbi lokuqandisa nomaigumbi elibandayo eliqhumayoEsitoreni esibandayo esisezingeni eliphansi singaphansi kuka-8 ngemuva kokuthola izimpahla, izindawo eziningi zokugcina ezibandayo ezisezingeni eliphansi ziqala ngokushesha nge-compressor enezigaba ezimbili, okwandisa ukusetshenziswa kwamandla. Indlela efanele ukusebenzisa kuqala ukucindezela kwesiqandisi sesigaba esisodwa. Uma ingcindezi yokuhwamuka yehla futhi isilinganiso sokucindezela sidlula u-8, bese ushintshela esiqandisini sokucindezela sezigaba ezimbili. Ochwepheshe emakethe yomoya opholile kanye neyokuqandisa batshele izintatheli ukuthi, ngaphezu kwalokhu, ezinye izindlela zinganciphisa ngempumelelo ukusetshenziswa kwamandla.
I. Sebenzisa Izindawo Zokugcina Izinto Ngokufanele Futhi Uhlanganise Indawo Yokugcina Izinto Ngesikhathi Sokungasebenzi Kwesizini
Ukusetshenziswa kukagesiukuhamba ngamafrijikubalwa ngokusekelwe emandleni azo okupholisa, ngokuvamile kufaka phakathi izingxenye ezimbili: okokuqala, amandla okupholisa adingekayo ekupholiseni izimpahla kanye nasekuqandisweni; kanti okwesibili, amandla okupholisa adingekayo egumbini lokugcina izinto ezibandayo ngokwalo (okungukuthi, isakhiwo esivalekile) kanye nokuphathwa kokusebenza. Isihluthulelo sokonga ugesi sisesilinganisweni sokusetshenziswa kwamakamelo okugcina izinto ezibandayo. Amakamelo okugcina izinto ezibandayo anezinga eliphansi lokusetshenziswa asebenzisa amandla okupholisa amaningi ngakho-ke ugesi omningi. Empeleni, amandla ezinjini akhethwa ngokusekelwe emandleni okupholisa omshini, okusho ukuthi amandla okupholisa endlu yokugcina izinto angaphansi kwamandla okupholisa eyunithi yokuqandisa. Ngesikhathi sokungasebenzi, izindawo zokugcina izinto ezibandayo zisebenza ngesitoko esincane, okuholela ekuchithekeni kwamandla. Ngakho-ke, ngesikhathi sokungasebenzi, izimpahla ezivela emakamelweni amaningana okugcina izinto ezibandayo zingahlanganiswa ngokuya ngokushisa kokugcina ukuze kuncishiswe ukusetshenziswa kwamandla.
II. Ukukhipha Umoya Okuvamile, Ukususa Ukungcola, Nokukhipha Umoya
Uma kukhona ifilimu kawoyela enobukhulu obungu-0.1mm ngaphakathi kwekhoyili ye-evaporator, izinga lokushisa lokuhwamuka lizokwehla ngo-2.5℃ ukuze kulondolozwe izinga lokushisa elibekiwe, kwandiswe ukusetshenziswa kwamandla ngaphezu kuka-10%. Lapho ukwakheka kwesikali ezindongeni zamapayipi amanzi ku-condenser kufinyelela ku-1.5mm, izinga lokushisa lokuhwamuka lizokhuphuka ngo-2.8℃, kwandiswe ukusetshenziswa kwamandla ngo-9.7%. Uma amagesi angenakufudunyezwa ekhona ohlelweni lokuqandisa, futhi ukucindezela kwawo okungaphelele kufinyelela ku-0.196MPa, ukusetshenziswa kwamandla kuzokhuphuka cishe ngo-18%. Ngakho-ke, kubalulekile ukukhipha uwoyela njalo, ukususa isikali, kanye nomoya ophumayo ohlelweni lokuqandisa olubandayo.
III. Lungisa Ngokufaneleumshini wokufudumeza efrijinifuthi kuncibilike ngesikhathi
Ngokuvamile, ngokwanda ngakunye kwe-1°C kwezinga lokushisa lokuhwamuka kweyunithi yokugcina ebandayo, ukonga amandla okungu-2% kuya ku-2.5% kungafinyelelwa. Ngakho-ke, uma nje inqubo yokuqandisa yomkhiqizo ihlangatshezwa, izinga lokushisa lokuhwamuka lingakhushulwa ngangokunokwenzeka ngokulungisa uketshezi olutholakalayo. Ukumelana nokushisa kweqhwa ngokuvamile kukhulu kakhulu kunokwamapayipi ensimbi. Lapho ubukhulu beqhwa budlula u-10mm, ukusebenza kahle kokudlulisa ukushisa kwehla ngaphezu kuka-30%. Lapho umehluko wokushisa phakathi kwangaphakathi nangaphandle kodonga lwepayipi ungu-10°C kanti izinga lokushisa lokugcina lingu-18°C, ngemva kwenyanga eyodwa yokusebenza, inani le-coefficient yokudlulisa ukushisa elingu-K lesistimu ye-evaporator licishe libe ngu-70% wenani lalo lokuqala. Lapho ifeni ye-evaporator iqandisiwe kakhulu, akukhona nje kuphela ukuthi ukumelana nokushisa kuyanda, kodwa nokumelana nokugeleza komoya kuyakhula. Ezimweni ezimbi kakhulu, ukuhamba komoya kungase kungenzeki. Ngakho-ke, ubuso be-evaporator kufanele buncibilikiswe ngesikhathi esifanele. Ezinhlelweni zokuqandisa zezindawo zokugcina ezibandayo ezinkulu neziphakathi nendawo, ukuncibilikisa i-ammonia eshisayo (i-fluorine) kanye nokuncibilikisa amanzi ngokuvamile kusetshenziswa esikhundleni sokuncibilikisa ugesi osebenzisa amandla amaningi. Kodwa-ke, ezinhlelweni zokuqandisa ezincane ze-Freon, ukuncibilikisa ugesi kungasetshenziswa ukwenza lula amapayipi, kodwa amandla okushisa kagesi afanele kufanele ahlelwe ngokuya ngokushisa okudingekayo ukuze kuncibilikiswe ungqimba lwesithwathwa.
IV. Izinto Okucatshangwa Ngokulondolozwa Kwamandla Ngezinhlelo Zokukhanyisa Zangaphakathi
Ukukhanyisa kwesitoreji esibandayo kufanele kuklanywe kucatshangelwa ukuphepha, izimiso zesayensi, kanye nokucabanga okunengqondo, kucatshangelwa ukongiwa kwamandla kanye nokuvikelwa kwemvelo kusukela endaweni yokugcina ebandayo, ukuphakama, kanye nokushisa. Ukukhanyisa ngaphakathi kwesitoreji esibandayo ngokuvamile kugxile endaweni yokusebenza. Izibani kufanele zicinywe ngokushesha, kuqinisekiswe ukuphepha kwabasebenzi, ukunciphisa umthwalo wokushisa kanye nokusetshenziswa kwamandla kwegumbi lokugcina. Izibani ezisebenza kahle kakhulu, ezisetshenziswa kancane, kanye nezimelana namandla kagesi kufanele zisetshenziswe ngangokunokwenzeka ukunciphisa imvamisa yokushintsha izibani. Izinhlelo zokukhanyisa ze-LED zinikeza izinzuzo ezifana nobungane bemvelo, ukonga amandla, ukukhanya okufanayo, ukusebenza kahle okuhle kokukhanya emazingeni okushisa aphansi, kanye nokusebenza kahle kwamandla aphezulu. Ziwumthombo wokukhanya omusha othembisayo futhi zimelela isiqondiso sentuthuko yesikhathi esizayo sezinhlelo zokukhanyisa zesitoreji esibandayo.
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Isikhathi sokuthunyelwe: Feb-10-2026