Ingabe isiqandisi sekhekhe lezentengiselwano sidla ugesi omningi?

“Njengoba sisebenza amahora angama-24 ngosuku, ingakanani imali kagesi yanyanga zonke ezoba ngaphezulu?” Abanikazi abaningi bebhikawozi bakhathazeka ngokusetshenziswa kukagesi ngemva kokuthenga amafriji ekhekhe lezentengiselwano. Abanye bawabiza ngokuthi “ama-power hog,” kanti abanye babika “ukusetshenziswa kukagesi okuphansi kunokulindelekile.” Namuhla, sizosebenzisa idatha yangempela kanye nokuhlaziywa kochwepheshe ukuze sicacise le nkinga futhi sikusize ugweme izithiyo zezindleko zikagesi!

Okokuqala, isiphetho esiyinhloko: Iziqandisi zezikhangiso zamakhekhe ezentengiselwano azizona “izilo ezilambele amandla.” Ukusetshenziswa kwazo kukagesi kwansuku zonke okujwayelekile kuvame ukuba phakathi kuka-2 no-5 kWh, okubalwa u-15%-20% webhili kagesi yanyanga zonke yebhikawozi. Inani eliqondile lincike ngokuphelele kulezi zici ezintathu ezibalulekile—ikakhulukazi esokugcina, abaningi abangasinaki.

I. Ukusetshenziswa Kwamandla Kwangempela Ngokwemodeli: Idatha Izikhulumela Yodwa, Akukho Okungacacile

Ukusetshenziswa kwamandla kuhlobene ngqo nosayizi wekhabhinethi kanye nendlela yokupholisa. Sihlanganise idatha yangempela yokuhlola yamamodeli adumile ka-2025—bheka ukuqhathanisa ukuze uthole ukucaca:

Isikhumbuzo esibalulekile: Amamodeli apholiswe ngomoya asebenzisa amandla angaphezu kuka-10%-20% kunalawo apholiswe ngqo, kodwa susa ukuncibilikisa iqhwa ngesandla—kufanelekile kumabhikawozi amatasa. Amayunithi apholiswe ngqo onga amandla, kodwa izendlalelo zesithwathwa ezingaphezu kuka-5mm zandisa ukusetshenziswa kwamandla ngo-15%.

II. Kungani Kunomehluko Omkhulu Kangaka Ekusetshenzisweni Kwamandla? Izinguquko Ezi-3 Eziyinhloko

Ngaphandle kwemodeli uqobo, imininingwane yokusetshenziswa kwansuku zonke “iyimbangela efihliwe” yangempela yokusetshenziswa kwamandla:

1. Indlela Yokupholisa: Okupholiswe Ngomoya vs. Okupholiswe Ngokuqondile – Khetha Kwesokudla Ukuze Ugcine Ingxenye

Lesi yisici esiyinhloko esithinta ukusetshenziswa kwamandla. Amamodeli apholile ngomoya asebenzisa amafeni ukuze ajikeleze i-refrigerant, aqinisekisa amazinga okushisa alinganayo kanye nokuncibilikisa okuzenzakalelayo, kodwa ukusebenza kwamafeni kudla amandla engeziwe. Ukupholisa ngqo kuncike ekushintsheni kwemvelo, kuqeda ukusetshenziswa kwamandla engeziwe kodwa kuthambekele ekuqongeleleni kweqhwa—izingqimba zeqhwa ezijiyile zinciphisa ukusebenza kahle kokupholisa. Kalula nje: Uma isabelomali sincane futhi ungancibilikisa ngesandla, khetha ukupholisa ngqo. Ukuze usebenze ngaphandle kokuphazamiseka, khetha amamodeli apholile emoyeni, ubeka phambili izinhlobo ze-inverter (ezisebenzisa amandla kahle ngo-20%-30% kunamamodeli anemvamisa engaguquki).

2. Imikhuba Yokusebenzisa: Lezi zenzo Zisebenzisa Amandla Amaningi

• Imvamisa Yokuvula Iminyango: Ukuvulwa kweminyango njalo kubangela ukulahlekelwa okukhulu komoya obandayo, okwandisa ngqo ukusetshenziswa kwamandla ngo-30%-50%. Cabanga ngokuthumela izikhumbuzo ezithi “Vula Kancane, Buyisela Ngokushesha” bese ukhuthaza abasebenzi ukuthi balande izinto ngamaqoqo.
• Izilungiselelo Zokushisa: Izinga lokushisa elifanele lokulondolozwa kwekhekhe lingu-5-8°C. Ukulibeka ku-2°C kuchitha i-1-2 kWh eyengeziwe ngosuku—akudingeki nhlobo.
• Indawo: Ukubeka eduze kwemithombo yokushisa (ama-oven, amafasitela) kuphoqa i-compressor ukuthi isebenze kanzima. Njalo uma izinga lokushisa elingaphakathi lingu-1°C likhuphuka ngo-5%. Shiya okungenani i-10cm yesikhala ngaphezulu nakuzo zombili izinhlangothi ukuze kuqedwe ukushisa.

3. Isilinganiso Sokusebenzisa Amandla Kahle: Umehluko Obalulekile Phakathi Kwebanga 1 Nebanga 5

Ngokwe-2025 Commercial Refrigeration Appliance Energy Efficiency Standard, amakhabethe okubonisa amakhekhe alinganiswa kusukela ku-Grade 1 kuya ku-Grade 5. Amamodeli e-Grade 1 onge i-1-2 kWh nsuku zonke uma kuqhathaniswa ne-Grade 5. Isibonelo, i-Haier LC-92LH9EY1 (Class 1) idla i-1.2 kWh kuphela nsuku zonke, kuyilapho amanye amamodeli e-Class 5 ezinkampani ezithile ezinomthamo ofanayo angadlula i-3 kWh nsuku zonke—okuholela ekongeni ugesi kwaminyaka yonke okungamakhulu amadola.

III. Amathiphu Amathathu Okonga Amandla Okubhaka Okumele Uwazi: Onga Okwanele Ukuze Usebenzise Ifriji Encane Ngesigamu Sonyaka

Esikhundleni sokukhathazeka ngokusetshenziswa kwamandla, phatha ngendlela ephumelelayo. Lawa masu aqinisekisiwe ayasebenza:

1. Beka phambili ukusetshenziswa kahle kwamandla ebanga loku-1 + ubuchwepheshe be-inverter: Nakuba izindleko zokuqala ziphakeme ngo-5%-10%, ubuyisela imali oyitshalile zingakapheli izinyanga eziyisithupha ngokonga ugesi. Isibonelo, uchungechunge lwe-Nenwell's NW-R lusebenzisa ama-compressor okonga amandla e-Embraco, onge u-0.8 kWh nsuku zonke uma kuqhathaniswa namamodeli ajwayelekile—okulingana no-292 kWh ngonyaka.
2. Ungayeki ukulungiswa okuvamile: Ncibilikisa iqhwa njalo ngenyanga (uma ungqimba lwesithwathwa lungaphansi kuka-5mm) bese uhlanza uthuli lwe-condenser ukuze unciphise ukusetshenziswa kwamandla ngo-15%. Uma iminyango yengilazi ifiphala, hlola imichilo yokuvala—ukuvuza komoya kungandisa ukusetshenziswa kwamandla ngo-20%.
3. Sebenzisa “Imodi Yasebusuku”: Ezitolo ezincane ezivaliwe ebusuku, sebenzisa imodi yasebusuku (etholakala kumamodeli akhethiwe) noma umboze ikhabhinethi ngekhethini lasebusuku ukuze unciphise ukulahleka komoya obandayo, wonge u-0.5–1 kWh nsuku zonke.

IV. Ukusetshenziswa Kwamandla Okulawula: Ukukhetha Nokusebenzisa Ngokufanele Kubalulekile

Ukusetshenziswa kwamandla kweziqandisi zamakhekhe ezentengiselwano kungalawuleka ngokuphelele: Izitolo ezincane ezisebenzisa ikhabethe elipholile lomoya elingamamitha angu-1.2 elinomoya opholile osebenzisa amandla we-Class 1 libiza cishe ama-yuan angu-36 ngenyanga (0.6 yuan/kWh); Izitolo eziphakathi ezisebenzisa amakhabethe amabili aneminyango emibili zibiza cishe ama-yuan angu-300 ngenyanga; Izitolo ezinkulu zingagcina nezindleko zokuqandisa ngesitolo ngasinye zingaphansi kwama-yuan angu-1000 ngokusebenzisa amamodeli asebenzisa amandla okusebenzisa kahle nangokulandela izinqubo zokusebenza ezijwayelekile. Esikhundleni sokugxila “emazingeni okusetshenziswa kwamandla,” beka phambili ukuthenga amayunithi asebenzisa amandla okusebenzisa i-Grade 1 anama-compressor e-inverter futhi uwagcine kahle ngesikhathi sokusetshenziswa. Phela, uma kuqhathaniswa nalezi zindleko zikagesi, ukulahlekelwa okuvela ekugcinweni kwamakhekhe ngendlela engafanele kumelela izindleko ezinkulu kakhulu.