Iziqandisi ezingenasithwathwa zingancibilika ngokuzenzakalelayo, zilethe ulwazi olunzulu ngomsebenzisi. Yiqiniso, izindleko zentengo nazo ziphezulu kakhulu. Izindleko ezinhle ezilinganiselwe zinganciphisa kakhulu izindleko futhi zandise inzuzo eyengeziwe. Umnyango wokuthenga nokumaketha uzoqoqa amanani entengo angaphambili embonini yabakhiqizi abakhulu bese uhlanganisa izibalo zenzuzo iyonke. Akukona konke okungabalwa ngaphambi kokuthi kuqedwe ukuthengiselana, futhi kukhona nezingozi ezishiwo. Ngakho-ke, kufanele kwenziwe isilinganiso.
Ngokuvamile, ukulinganisa kwezindleko zeziqandisi ezingenaqhwa zingasuka ohlelweni lwesiqandisi, uhlelo lokufakelwa izinto, uhlelo lokulawula ngogesi, izindleko ezengeziwe, izindleko zokukhiqiza kanye nezindleko ezingaqondile. Ngokungeziwe emalini ekhokhwayo yezingxenye zomkhiqizo, izintengo zezinto ezingavuthiwe zemakethe nazo zizoshintsha, okuholela kumaphutha ekulinganisweni kwezindleko.
Izindleko zesistimu yesiqandisi zibalelwa ku-25% -35%. Njengoba umnyombo wesiqandisi esingenasithwathwa yi-compressor, izindleko zibalelwa ku-40% -50%. Ngokusho kokusetshenziswa kwamandla okuhlukile, intengo nayo ihlukile. Intengo yokusetshenziswa kwamandla kwesigaba sokuqala ikhuphuka ngo-10% -20%.
Yiqiniso, ukuphakama kwentengo ye-condenser noma i-evaporator usebenzisa amapayipi ethusi, ngokuvamile amapayipi e-aluminium asetshenziswa. Amapayipi ethusi angasetshenziswa ukwenza ngokwezifiso ezithile. Sonke siyazi ukuthi ithusi linokumelana nokugqwala okuphezulu nokuqina. Uma kungokweqembu elivamile labathengi, ukusebenzisa amapayipi e-aluminium kuyabiza.
Ngaphezu kwalokho, isiqandisi siyingxenye ebalulekile yezindleko. I-R600a eyodwa noma i-R134a nayo inezindleko eziningi. Uma kuwukwenza ngokwezifiso iqoqo, izindleko eziningi nazo ziyadingeka phakathi nendawo.
Ngokombono wesistimu yokufakwa kwe-insulation, inani lentengo eliyinhloko likugobolondo kanye nethangi elingaphakathi. Uhlaka lwangaphandle lwenziwe ngensimbi egoqelwe ngokubanda, futhi ithangi elingaphakathi lenziwe ngepulasitiki ye-ABS/PS. Ukudweba kanye nezinye izinqubo nakho kuyizindleko eziningi. Uma i-polyurethane foam evamile (izindleko ezingu-15% -20%) ifakiwe, intengo yeyunithi nayo izokhuphuka.
Ngemuva kokubala izindleko zesiqandisi esingenaqhwa ngokwaso, ukunakwa kufanele kukhokhwe ezindlekweni ezengeziwe kanye nezindleko zokukhiqiza. Ngobuchwepheshe obufana nokuvala inzalo, ukonga amandla, nokugcinwa okusha, izindleko ezehlukene ezifana nezindleko zokuhlanganisa abasebenzi, izindleko zokuhlolwa kwekhwalithi, izindleko zesitifiketi, ucwaningo nentuthuko, ezokuthutha, kanye nokumaketha ngesikhathi sokukhiqiza okungama-akhawunti angu-50%.
Siyini isisekelo sokulinganisa izindleko zamafriji angenasithwathwa?
Abathengi aba-oda iziqandisi ezingenasithwathwa 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 ukuguquguquka kwentengo yezinto ezibonakalayo ezimakethe, futhi uhlole umthelela wokuguquguquka ebangeni lemakethe kusenesikhathi ukuze kuncishiswe izindleko ezingadingekile.
(2) Kudingeka inani elikhulu ledatha ukuze ufinyelele iziphetho. Idatha ehlangene ayikwazi ukubonisa okuningi. Uma kunedatha eyengeziwe, umphumela wokuhlaziya unembe kakhulu.
I-FAQ mayelana nesilinganiso sezindleko zamafriji angenasithwathwa:
Q: Ungathuthukisa kanjani ukusebenza kahle kokulinganisa izindleko?
A: Ungahlanganisa amathuluzi esofthiwe ajwayelekile. Okuvame ukusetshenziswa yi-office kanye nesoftware ye-AI. Ukusebenzisa i-AI kungathuthukisa kakhulu ukusebenza kahle. Ukusebenzisa izinhlelo ezifana ne-python kungenza ukucubungula ngokuzenzakalela futhi kuthole imithombo yolwazi eyengeziwe.
Umbuzo: Ingabe ukulinganisa izindleko kudinga ulwazi lochwepheshe?
IMP: Ukuba nolwazi lwethiyori yochwepheshe kubaluleke kakhulu. Ukuqonda izinqubo eziyisisekelo nezindlela zokuhlaziya kuzokwenza imiphumela ehloliwe ibe nenembe kakhudlwana. Ulwazi lochwepheshe ludinga ukufundwa. Kunjalo, uma ungenalo ulwazi lochwepheshe, ungasebenzisa amathuluzi ukuze uzuze isilinganiso.
Q: Ungakuthuthukisa kanjani ukunemba kokulinganisa?
IMP: Yenza umsebenzi wocwaningo lwemakethe, qoqa idatha yangempela nesebenzayo, futhi usebenzise izindlela zokuhlaziya idatha yesayensi ukunciphisa amaphutha.
Isikhathi sokuthumela: Apr-01-2025 Ukubukwa: