Iziqandisi ezingenaqhwa zingancibilika ngokuzenzakalelayo, zilethe ulwazi lomsebenzisi oluhle kakhulu. Yiqiniso, izindleko zentengo nazo ziphakeme kakhulu. Izindleko ezinhle ezilinganiselwe zinganciphisa kakhulu izindleko futhi zandise inzuzo eyengeziwe. Umnyango wokuthenga nokumaketha uzoqoqa amanani angaphandle kwefektri abakhiqizi abakhulu bese uhlanganisa izibalo ezahlukahlukene zenzuzo iyonke. Akuzona zonke izinto ezingabalwa ngaphambi kokuba ukuthengiselana kuqedwe, futhi kunezingozi ezingacatshangwa. Ngakho-ke, kudingeka kwenziwe isilinganiso.
Ngokuvamile, ukulinganiselwa kwezindleko zamafriji angenaqhwa kungaba kusukela ohlelweni lokuqandisa, uhlelo lokuvikela ukushisa, uhlelo lokulawula ngogesi, izindleko ezengeziwe, izindleko zokukhiqiza kanye nezindleko ezingaqondile. Ngaphezu kweprimiyamu yezingxenye zomkhiqizo, amanani entengo yezinto zokusetshenziswa emakethe nawo azoshintsha, okuholela emaphutheni ekulinganisweni kwezindleko.
Izindleko zesistimu yokuqandisa zingu-25%-35%. Njengoba umongo wesiqandisi esingenaqhwa kuyi-compressor, izindleko zingu-40%-50%. Ngokusho kokusetshenziswa kwamandla okuhlukile, intengo nayo ihlukile. Intengo yokusetshenziswa kwamandla ekilasini lokuqala ikhuphuka ngo-10%-20%.
Yiqiniso, uma intengo ye-condenser noma i-evaporator isebenzisa amapayipi ethusi iphakeme, ngokuvamile kusetshenziswa amapayipi e-aluminium. Amapayipi ethusi angasetshenziswa ukwenza ngokwezifiso ezithile. Sonke siyazi ukuthi ithusi linokumelana nokugqwala okuphezulu nokuqina. Uma kungokweqembu labathengi abavamile, ukusebenzisa amapayipi e-aluminium kuyabiza kakhulu.
Ngaphezu kwalokho, i-refrigerant nayo iyingxenye ebalulekile yezindleko. I-R600a eyodwa noma i-R134a nayo inezindleko eziningi. Uma kuyi-batch customization, kudingeka izindleko eziningi phakathi nendawo.
Ngokombono wesistimu yokushisa, izindleko eziyinhloko zentengo zisegobolondo nasethangini langaphakathi. Uhlaka lwangaphandle lwenziwe ngensimbi egoqwe ngokubandayo, kanti ithangi langaphakathi lenziwe ngepulasitiki ye-ABS/PS. Ngaphezu kokupenda nezinye izinqubo nakho kuyizindleko eziningi. Uma i-polyurethane foam ejwayelekile (izindleko ezingu-15%-20%) ifakiwe, intengo yeyunithi nayo izokhuphuka.
Ngemva kokubala izindleko zesiqandisi esingenaqhwa ngokwaso, kufanele kuqashelwe nezindleko ezengeziwe kanye nezindleko zokukhiqiza. Ngobuchwepheshe obufana nokubulala amagciwane, ukonga amandla, kanye nokugcina izinto zihlanzekile, izindleko ezahlukahlukene ezifana nezindleko zokuhlanganisa abasebenzi, izindleko zokuhlola ikhwalithi, izindleko zesitifiketi, ucwaningo nentuthuko, ezokuthutha, kanye nokumaketha ngesikhathi sokukhiqiza kubalwa u-50%.
Iyini isisekelo sokulinganisa izindleko zamafriji angenaqhwa?
Abathengi aba-oda iziqandisi ezingenaqhwa bazothatha izimo zemakethe kanye nedatha yocwaningo njengesisekelo esiyinhloko, futhi ekugcineni bafinyelele iziphetho ngokuqonda abakhiqizi abakhulu kanye nokuvakashela izimakethe zezitolo ezingaxhunyiwe ku-inthanethi.
Yiziphi izinyathelo zokuphepha zokulinganisa izindleko?
(1) Naka ukushintshashintsha kwentengo kwezinto zokusetshenziswa emakethe, bese uhlola umthelela wokushintshashintsha kwentengo emakethe kusengaphambili ukuze unciphise izindleko ezingadingekile.
(2) Kudingeka inani elikhulu ledatha ukuze kufinyelelwe eziphethweni. Idatha yecala elilodwa ayikwazi ukukhombisa okuningi. Uma kunedatha eningi, kulapho umphumela wokuhlaziya unembile khona.
Imibuzo Evame Ukubuzwa mayelana nokulinganisa izindleko zeziqandisi ezingenaqhwa:
Q: Ungakuthuthukisa kanjani ukusebenza kahle kokulinganisa izindleko?
A: Ungahlanganisa amathuluzi esofthiwe ajwayelekile. Asetshenziswa kakhulu yisofthiwe yehhovisi kanye ne-AI. Ukusebenzisa i-AI kungathuthukisa kakhulu ukusebenza kahle. Ukusebenzisa izinhlelo ezifana ne-python kungenza ngokuzenzakalelayo ukucubungula futhi kuthole imithombo yolwazi eyengeziwe.
U: Ingabe ukulinganisa izindleko kudinga ulwazi lochwepheshe?
A: Ukuba nolwazi lobuchwepheshe bethiyori kubaluleke kakhulu. Ukuqonda izinqubo eziyisisekelo nezindlela zokuhlaziya kuzokwenza imiphumela ehlolwe ibe nembambe kakhulu. Ulwazi lobuchwepheshe ludinga ukufundwa. Vele, uma ungenalo ulwazi lobuchwepheshe, ungasebenzisa amathuluzi ukufeza ukulinganisa.
Q: Ungakuthuthukisa kanjani ukunemba kokulinganisa?
A: Yenza umsebenzi wocwaningo lwemakethe, uqoqe idatha yangempela nephumelelayo, bese usebenzisa izindlela zesayensi zokuhlaziya idatha ukuze unciphise amaphutha.
Isikhathi sokuthunyelwe: Ephreli-01-2025 Ukubukwa: