Kwimeko yophuhliso lweshishini lokupheka, iifriji zasekhitshini ziye zaba sisiseko esiphambili seendawo zokupheka, kunye namashumi amawaka eeyunithi ezithengwayo minyaka le. Ngokwedatha evela kwi-China Chain Store & Franchise Association, izinga lokulahlwa kokutya kwiindawo zorhwebo lifikelela kwi-8% - 12%. Nangona kunjalo, iifriji zentsimbi engagqwaliyo ezikumgangatho ophezulu zinokwandisa ixesha lokutsha kokutya okukhenkcezisiweyo ngaphezulu kwe-30% kwaye zinciphise izinga lokulahlwa ukuya ngaphantsi kwe-5%. Ingakumbi ngokuchasene nemvelaphi yeshishini lokutya elenziwe kwangaphambili elikhula ngesantya sonyaka esingaphezulu kwe-20%, njengesixhobo esiphambili sokugcina ubushushu obuphantsi, sinxulumene ngqo nomgangatho wokutya kunye nomgca ophantsi wokhuseleko lokutya, sibe sisixhobo esibalulekileyo sokuphucula ukusebenza kwekhitshi.
Yintoni Ekufuneka Iqatshelwe Xa Uthenga Iifriji Zentsimbi Engagqwaliyo Ngobuninzi?
Kubalulekile ukuqwalasela umgangatho kunye nemisebenzi yezixhobo zokukhenkcisa. Ngokubanzi, izinto ezinokwenziwa ziqwalaselwe kwiingenelo zezixhobo kunye nemilinganiselo yokusebenza kwazo. Ezi zilandelayo ziireferensi ezithile zomgangatho:
(1) Inzuzo yokumelana nokugqwala engenakutshintshwa
Indawo yasekhitshini inomswakama kwaye igcwele ioyile, amafutha, iiasidi, kunye nee-alkali. Iikhabhinethi ezenziwe ngentsimbi eqhelekileyo eqengqelekayo ebandayo zisengozini yokugqwala nokugqwala. Ngokwahlukileyo koko, iikhabhinethi ezenziwe ngentsimbi engagqwaliyo ye-SUS304 yokutya zinokumelana neeyure ezingama-500 ngaphandle kokugqwala kuvavanyo lokutshiza ityuwa oluchazwe kwi-GB/T 4334.5 – 2015. Zinokugcina umgangatho wazo usemgangathweni nasemva kokudibana ixesha elide nezinongo eziqhelekileyo zasekhitshini ezifana nesoya sauce kunye neviniga. Ubomi benkonzo yeekhabhinethi ezinjalo bunokufikelela kwiminyaka eli-10 ukuya kweli-15, phantse kabini kunoko kwezixhobo eziqhelekileyo, nto leyo enciphisa kakhulu iindleko zokuhlaziya izixhobo.
(2) Iimpawu ze-Antibacterial
Ukuqinisa umgca wokhuselo lokhuseleko lokutya, iifriji zentsimbi engagqwaliyo ezikumgangatho ophezulu ziphucula iziphumo zazo zokulwa nentsholongwane ngokusebenzisa ubuchwepheshe obufana neengubo ze-nano-silver kunye nee-cordierite ceramic liners. Umzekelo, imodeli yeHaier BC/BD – 300GHPT ivavanyiwe ukuba inezinga le-antibacterial le-99.99% ngokuchasene ne-Escherichia coli kunye ne-Staphylococcus aureus. Ii-gaskets zomnyango zinokuthintela ngokufanelekileyo iintlobo ezintandathu ze-molds, kubandakanya i-Aspergillus niger. Le propati inciphisa umngcipheko wokungcoliswa kokutya kwiindawo zasekhaya ngama-60%, ihlangabezana neemfuno zeMigangatho yoKhuseleko lokuTya yeSizwe yoCoceko lwe-Disinfection yeTafileware, kwaye ibe sisiqinisekiso esibalulekileyo sokuthobela ukuphekwa.
(3) Uzinzo lweSakhiwo kunye nokusetyenziswa kwendawo
Iifriji zentsimbi engagqwaliyo zinamandla okucinezela angaphezu kwe-200MPa kwaye azinawo umngcipheko wokuncitshiswa okanye ukuguquguquka kwiindawo ezinobushushu obuphantsi. Ngoyilo olunemodyuli, ukusetyenziswa kwendawo kunokwandiswa nge-25%. Ukusetyenziswa kweedrowa ezikumgangatho ophezulu kuphucula ukusebenza kakuhle kokufikelela kokutya nge-40%. Zidibana ngaphandle komthungo nekhitshi iyonke. Ngo-2024, isabelo semarike seemveliso ezinjalo sifikelele kwi-23.8%, siphindwe kabini xa kuthelekiswa no-2019.
(4) Ukucoceka okulula
Yenzelwe ukuhlangabezana neemfuno zokusetyenziswa rhoqo kweekhitshi zorhwebo, ikhabhinethi yonke inomphezulu wentsimbi engagqwaliyo enobuthambileyo beRa≤0.8μm, kwaye izinga lokusala kweoyile lingaphantsi kwe-3%. Ingacocwa ngokukhawuleza ngesepha engathathi cala ngaphandle kwesidingo sokugcinwa kobuchwephesha. Idatha yovavanyo ibonisa ukuba ixesha lokucoca lingaphantsi ngama-50% kunelo leeglasi, kwaye umphezulu uhlala uthe tyaba ngaphandle kokukrwela iintsalela nokuba emva kwee-wipes ezili-1,000, ulungelelana ngokugqibeleleyo neempawu ze-oyile enzima kunye nokucoca rhoqo kwiikhitshi.
Amathemba Exesha Elizayo
Ishishini lokutya likhawuleza lijolise ekusebenziseni amandla kakuhle nangobukrelekrele. Umgangatho omtsha kazwelonke we-GB 12021.2 – 2025, oza kusetyenziswa ngo-2026, uza kuqinisa ixabiso lomda wokusebenzisa amandla kwiifriji nakwiifriji ukusuka ku-ηs≤70% ukuya ku-ηt≤40%, ukunyuka kwe-42.9%, kwaye kulindeleke ukuba kukhutshwe i-20% yeemveliso ezisebenzisa amandla amaninzi. Okwangoku, izinga lokungena kweefriji ezikrelekrele kulindeleke ukuba lidlule kwi-38% ngo-2025. Imisebenzi efana nolawulo lobushushu be-IoT kunye nokubeka esweni ukusetyenziswa kwamandla iya kuba ziimpawu eziqhelekileyo. Ubungakanani bemarike yeemodeli ezakhelwe ngaphakathi kulindeleke ukuba bufikelele kwi-16.23 yeebhiliyoni zeeyuan. Ukusetyenziswa kweefriji ezinobuhlobo nokusingqongileyo kunye netekhnoloji ye-variable-frequency kunciphise ukusetyenziswa kwamandla okuphakathi kwishishini nge-22% xa kuthelekiswa no-2019.
Ukulumkela
Ukugcinwa kwendlu kufuneka kulandele imigaqo "yokuthintela ukugqwala, ukukhusela isitywino, nokulawula ubushushu." Xa ucoca yonke imihla, sebenzisa ilaphu elithambileyo elinesepha engathathi cala kwaye uphephe ukusebenzisa izinto eziqinileyo ezifana noboya bentsimbi ukuthintela imikrwelo.
Sula ii-gaskets zomnyango ngamanzi afudumeleyo kanye ngeveki ukuze zigcine ukusebenza kwazo kokuvala, nto leyo enokunciphisa ukulahleka komkhuhlane nge-15%. Kucetyiswa ukuba ujonge imingxunya yokupholisa yecompressor rhoqo emva kweenyanga ezintandathu kwaye ulungiswe ngobuchule kanye ngonyaka.
Kufuneka kuqatshelwe ngokukodwa ukuba ukutya okune-asidi kufuneka kuthintelwe ekudibaneni ngqo nekhabhathi. Xa kunyibilika kumaqondo obushushu aphantsi, ukuguquguquka kobushushu akufuneki kudlule kwi-±5°C ukuthintela amanzi afumileyo ukuba angabangela ukubola.
Iifriji zentsimbi engagqwaliyo zasekhitshini, ezineenzuzo zazo ezibonakalayo zokuxhathisa ukugqwala kunye neempawu zokulwa nentsholongwane, kunye nokuphuculwa kokusebenza kakuhle kwamandla, ziyahlangabezana nemfuno eqinileyo yokhuseleko lokutya emakhaya kwaye ziyazivumelanisa neemfuno zokuthobela imithetho yeendawo zorhwebo. Ngokusetyenziswa kwemigangatho emitsha yokusebenza kakuhle kwamandla kunye nokungena kobuchwepheshe obukrelekrele, ukukhetha iimveliso ezilinganisela ukulinganiswa kokusebenza kakuhle kwamandla, iziqinisekiso zokulwa nentsholongwane, kunye nokuguquguquka kwendawo, kunye nokwenza ulondolozo rhoqo, kunokuqinisekisa ukuba esi "sixhobo sokugcina ubutsha" siyaqhubeka nokukhusela impilo yokutya.
Ixesha lokuposa: Okthobha-14-2025 Imbono: