Ezindlekweni zokusebenza zezitolo nezitolo ezinkulu, uzothola ukuthi ukusetshenziswa kwamandla kwemishini yesiqandisi kufinyelela ku-35% -40%. Njengedivayisi eyinhloko esebenzisa imvamisa ephezulu, ukusetshenziswa kwamandla nokusebenza kokuthengisa kwamakhabethe esibonisi seziphuzo kuthinta ngokuqondile inzuzo yetheminali. Umbiko othi "2024 Global Commercial Refrigeration Equipment Energy Efficiency Report" uveza ukuthi isilinganiso saminyaka yonke sokusetshenziswa kwamandla amakhabethe okubonisa isiphuzo esivamile sifinyelela ku-1,800 kWh, kuyilapho amakhabethe eminyango yengilazi ebonisa amakhabethe anobuchwepheshe obusha bokonga amandla anganciphisa ukusetshenziswa kwamandla ngaphezu kuka-30%. Ngokuhlola amakhabethe angaphezu kweshumi nambili, sithole ukuthi idizayini yokubonisa yesayensi ingakhuphula kakhulu ukuthengiswa kweziphuzo ngo-25% -30%.
I. Ukuphumelela okubalulekile kwezobuchwepheshe ekunciphiseni ukusetshenziswa kwamandla ngo-30%
Ngokuvamile, ukunciphisa ukusetshenziswa kwamandla kudinga ukuxazulula izinkinga zokusetshenziswa kwamandla ngokuhlanganisa ukuthuthukiswa kwesistimu, ukwenza ngcono isiqandisi sesistimu nobunye ubuchwepheshe obuyisisekelo. Njengamanje, ngokugxuma kwekhwalithi kwezobuchwepheshe, ukunciphisa ukusetshenziswa kwamandla ngo-30% kubangela izinselele ezithile!
Ukuthuthukiswa kwesistimu yokuvala uphawu: Ushintsho lwekhwalithi ukusuka “ekuvuzeni okubandayo” ukuya “kukhiya okubandayo”
Izinga lokulahlekelwa okubandayo kwansuku zonke lamakhabethe esiphuzo esivamile elivulekile lifinyelela ku-25%, kuyilapho amakhabethe eminyango yengilazi yesimanje afinyelela impumelelo enkulu ngobuchwepheshe bokuvala kathathu:
1. Ingilazi ehlanganiswe nge-Nano
Ingilazi ye-low-emissivity (Low-E) eyakhiwe inkampani yaseJalimane i-Schott ingavimba u-90% wemisebe ye-ultraviolet kanye no-70% wemisebe ye-infrared ekugqileni kuka-2mm. Ngegesi ye-argon egcwele ungqimba olungenalutho, i-coefficient yokudlulisa ukushisa (inani elingu-U) yehliselwa ku-1.2W/(m²·K), ukwehla ngo-40% uma kuqhathaniswa nengilazi evamile. Idatha elinganisiwe yesitolo esikhulu seketango ibonisa ukuthi kukhabethe lokubonisa esebenzisa le ngilazi, endaweni yokushisa yegumbi engu-35 ° C, uhla lokuguquguquka kwezinga lokushisa ngaphakathi kwekhabhinethi lincishisiwe lisuka ku-±3°C liye ku-±1°C, futhi imvamisa yokumisa yokuqala ye-compressor iyancipha ngo-35%.
2. Umdweshu werabha ovala umazibuthe
Yenziwe ngezinto ezisezingeni lokudla ze-ethylene propylene diene monomer (EPDM), kuhlanganiswe nomklamo oshumekiwe we-strip uzibuthe, ingcindezi yokuvala ifinyelela ku-8N/cm, ukukhuphuka okungu-50% uma kuqhathaniswa nemicu yenjoloba yendabuko. Idatha evela ku-ejensi yokuhlola yezinkampani zangaphandle ibonisa ukuthi umjikelezo wokuguga walolu hlobo lwe-rubber strip endaweni engu--20°C kuya ku-50°C unwetshwa ube yiminyaka engu-8, futhi izinga lokuvuza okubandayo liyehliswa lisuka ku-15% wesisombululo sendabuko laya ku-4.7%.
3. Dynamic air pressure balance valve
Uma umnyango uvuliwe noma uvaliwe, inzwa eyakhelwe ngaphakathi ilungisa ngokuzenzakalelayo ukucindezela komoya wangaphakathi wekhabhinethi ukuze kugwenywe ukuchichima komoya obandayo okubangelwa umehluko wengcindezi yangaphakathi nangaphandle.Izilinganiso zangempela zibonisa ukuthi ukulahlekelwa okubandayo ngesikhathi sokuvula umnyango owodwa kuye kwehla kusuka ku-200 kJ kuya ku-80 kJ, okulingana nokunciphisa i-0.01 kWh yokusetshenziswa kukagesi ngokuvulwa nokuvalwa komnyango ngamunye.
Ukwenza ngcono isistimu yesiqandisi: I-logic ewumongo yokukhulisa isilinganiso sokusebenza kahle kwamandla ngo-45%
Ngokwemininingwane ye-China National Institute of Standardization, isilinganiso sokusebenza kahle kwamandla (EER) sekhabethe lesiphuzo sesiphuzo esisha sengilazi ngo-2023 singafinyelela ku-3.2, okuwukunyuka okungama-45% uma kuqhathaniswa no-2.2 ngo-2018, ikakhulukazi ngenxa yokuthuthukiswa okukhulu kwezobuchwepheshe okuthathu:
1. I-Compressor yefrikhwensi eguquguqukayo
Ukwamukela ubuchwepheshe befrikhwensi eguquguqukayo ye-DC yemikhiqizo efana ne-Nenwell ne-Panasonic, ingalungisa ngokuzenzakalela isivinini sokuzungeza ngokuya ngomthwalo. Ngezikhathi zethrafikhi ephansi (njengasekuseni kakhulu), ukusetshenziswa kwamandla kungu-30% kuphela womthwalo ogcwele. Isilinganiso Sangempela sezitolo ezitholakala kalula sibonisa ukuthi ukusetshenziswa kwamandla kwansuku zonke kwemodeli yefrikhwensi eguquguqukayo kungu-1.2 kWh, ukonga okungu-33% uma kuqhathaniswa nemodeli yefrikhwensi engashintshi (1.8 kWh ngosuku).
2. I-evaporator ezungezile
Indawo ye-evaporator inkulu ngo-20% kunesixazululo esivamile. Ngokusetshenziswa kahle kwesakhiwo se-fin yangaphakathi, ukusebenza kahle kokudlulisa ukushisa kukhuphuka ngo-25%. Idatha yokuhlola ye-American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) ibonisa ukuthi lo mklamo uthuthukisa ukufana kwezinga lokushisa ngaphakathi kwekhabhinethi ukusuka ku-±2°C ukuya ku-±0.8°C, igwema ukuqalisa njalo kwe-compressor okubangelwa ukushisa okweqile kwendawo.
3. Intelligent defrosting uhlelo
Ukuncishiswa kweqhwa okujwayelekile kwemishini kuqala izikhathi ezi-3 - 4 njalo ngamahora angama-24, isikhathi ngasinye kuthatha imizuzu engama-20 futhi kudla ugesi ongu-0.3 kWh. Isistimu entsha ye-electronic defrosting ihlulela ngamandla izinga lesithwathwa ngokusebenzisa inzwa yomswakamo. Isilinganiso sezikhathi zokunciphisa nsuku zonke zincishiswa zibe izikhathi ezingu-1 - 2, futhi ukusetshenziswa kwesikhathi esisodwa kufinyezwa kumaminithi angu-10, konga ngaphezu kuka-120 kWh kagesi ngonyaka.
II. Imithetho yegolide yedizayini yesibonisi yokukhulisa ukuthengisa ngo-25%
Ukwandisa ukuthengisa kudinga imithetho ebalulekile yokuklama, okungukuthi, imithetho yegolide yizixazululo ezihambisana nezikhathi. Izakhiwo ezihlukene nezinhlelo zingathuthukisa ngempumelelo ukusebenza futhi zilethe ulwazi olungcono lomsebenzisi. Abantu bebelokhu begxile esimisweni sokusebenziseka kalula futhi baqhubeke bephula imikhawulo yemithetho ukuze benze izimangaliso ezengeziwe.
(1) Ukumaketha okubonakalayo: Uguquko ukusuka “ebukhoneni” ukuya “kokuthenga isifiso”
Ngokombono we-"sight economics" embonini yokudayisa, izinga lokuchofoza lemikhiqizo ebangeni lokuphakama le-1.2 - 1.5 amamitha liphindwe izikhathi ezingu-3 kunamashalofu aphansi. Isitolo esikhulu esiwuchungechunge sisetha ungqimba olumaphakathi (amamitha angu-1.3 – 1.4) wekhabethe lengilazi lokubonisa umnyango “njengendawo ye-blockbuster”, ligxile ekuboniseni iziphuzo ezithandwayo ze-inthanethi ezinenani leyunithi lika-$1.2 – $2. Inani lokuthengisa lale ndawo libalelwa ku-45% yenani eliphelele, okuwukukhula ngo-22% uma kuqhathaniswa nangaphambi koguquko.
Ngokombono wedizayini ye-matrix ekhanyayo, ukukhanya okumhlophe okufudumele (3000K) kunokubuyiselwa kombala okungcono kakhulu kwemikhiqizo yobisi namajusi, kuyilapho ukukhanya okumhlophe okubandayo (6500K) kungagqamisa kangcono ukubonakala kweziphuzo ezine-carbonated. Uhlobo oluthile lwesiphuzo oluhlolwe ngokuhlanganyela nesitolo esikhulu lwathola ukuthi ukufaka umugqa wokukhanya we-LED othambekele ongu-30° (i-illuminance 500lux) ngaphezulu kohlangothi lwangaphakathi lomnyango wengilazi kungakhuphula ukunaka kwemikhiqizo eyodwa ngo-35%, ikakhulukazi ukupakishwa nge-metallic luster emzimbeni webhodlela, futhi umphumela okhanyayo ungadonsa ukunaka kwamakhasimende ngamamitha angu-5.
Isifanekiso sokubonisa esiguqukayo: Ukwamukela amashalofu alungisekayo (nobude besendlalelo obuhlanganiswe ngokukhululekile ukusuka ku-5 – 15cm) kanye nethreyi ethambekele engu-15°, ilebula yomzimba webhodlela lesiphuzo kanye nomugqa wokubona kwenza i-engeli engu-90°. Idatha ye-Walmart e-China ibonisa ukuthi lo mklamo ufinyeza isikhathi sokukhetha esimaphakathi samakhasimende ukusuka kumasekhondi angu-8 kuya kumasekhondi angu-3, futhi izinga lokuthenga kabusha lenyuka ngo-18%.
(2) Isibonisi esisekelwe kusimo: Ukwakha kabusha indlela yokwenza izinqumo zomthengi
1. Isu lokuhlanganisa lenkathi yesikhathi
Ngesikhathi sasekuseni (7 – 9 am), bonisa iziphuzo ezisebenzayo + inhlanganisela yobisi kungqimba lokuqala lwekhabethe lokubonisa. Ngesikhathi sesidlo sasemini (11 - 13 pm), khuthaza iziphuzo zetiye + iziphuzo ze-carbonated. Ngesikhathi sesidlo sakusihlwa (17 - 19 pm), gxila kumajusi + iyogathi. Ngemva kokuthi isiphamakethe esithile somphakathi sisebenzise lelisu, ivolumu yokuthengisa ngamahora angewona aphakeme kakhulu inyuke ngo-28%, futhi inani lentengo lekhasimende likhuphuke lisuka ku-$1.6 yuan laya ku-$2.
2. Kuhlanganiswe nemicimbi eshisayo
Kuhlanganiswe nemicimbi eshisayo efana neNdebe Yomhlaba kanye namafestivali omculo, thumela amaphosta etimu ngaphandle kwekhabhinethi yokubonisa futhi usethe indawo “okufanele ube nayo ukuze uhlale kuze kuhlwe” (iziphuzo zamandla + amanzi e-electrolyte) ngaphakathi. Idatha ibonisa ukuthi lolu hlobo lwesibonisi olusekelwe kusimo lungakhuphula ivolumu yokuthengisa yezigaba ezihlobene ngo-40% - 60% ngesikhathi somcimbi.
3. Isibonisi sokuqhathanisa amanani
Bonisa iziphuzo ezingeniswa ezingeni eliphezulu (intengo yeyunithi $2 - $2.7) eduze kweziphuzo zasekhaya ezidumile (intengo yeyunithi $0.6 - $1.1). Ukusebenzisa ukuqhathanisa intengo ukuze kugqanyiswe ukusebenza kahle kwezindleko. Ukuhlolwa kwesuphamakethe ethile kukhombisa ukuthi leli su lingakhuphula umthamo wokuthengiswa kweziphuzo ezingeniswa kwamanye amazwe ngo-30% kuyilapho lenyusa inani lokuthengiswa kweziphuzo zasekhaya ukuthi likhuphuke ngo-15%.
III. Izimo ezingokoqobo: Kusukela "ekuqinisekisweni kwedatha" kuya "kukukhula kwenzuzo"
Ngokusho kwedatha ye-Nenwell ngonyaka odlule, ukunciphisa izindleko zamakhabethe okubonisa kungafinyelela ukukhula kwenzuzo ephezulu. Kuyadingeka ukuthi uqinisekise ukwethembeka kusuka kudatha kunokusebenzisa ithiyori, njengoba lokhu kuletha ubungozi obukhulu.
(1) I-7-Eleven Japan: Umkhuba wokulinganiswa wokuthuthukiswa okuphindwe kabili ekusetshenzisweni kwamandla nasekuthengisweni
Esitolo sakwa-7-Eleven e-Tokyo, ngemuva kokwethula uhlobo olusha lwekhabethe lesiphuzo lesiphuzo esicabheni ngo-2023, kuzuzwe impumelelo emithathu:
1. Ubukhulu bokusetshenziswa kwamandla
Ngokusebenzisa i-variable frequency compressor + intelligent defrosting system, ukusetshenziswa kwamandla ngonyaka kwikhabhinethi ngayinye kwehlisiwe kusuka ku-1,600 kWh kuya ku-1,120 kWh, ukwehla ngo-30%, futhi ukonga kwezindleko zikagesi ngonyaka cishe kwakungamayen angu-45,000 (okubalwa ku-0.4 yuan/kWh).
2. Ukuhlaziywa kobukhulu bokuthengisa
Ngokwamukela ishelufu elithambekele elingu-15° + ukukhanya okuguquguqukayo, isilinganiso sanyanga zonke sokuthengiswa kwenani leziphuzo kukhabhinethi lenyuke lisuka ku-800,000 yen laya ku-1,000,000 yen, okuwukunyuka kwama-25%.
3. Ukuqhathanisa kokuhlangenwe nakho komsebenzisi
Ukushintshashintsha kwezinga lokushisa ngaphakathi kwekhabhinethi kwehliselwe ku-±1°C, ukuzinza kokunambitheka kwesiphuzo kwathuthukiswa, futhi izinga lesikhalazo samakhasimende lehla ngo-60%.
(2) I-Yonghui Supermarket e-China: Ikhodi yokunciphisa izindleko kanye nokwenyuka kokusebenza kahle ngokuguqulwa kokwenziwa kwasendaweni
I-Yonghui Supermarket yalinga uhlelo lokuthuthukisa amakhabethe eminyango yengilazi ezitolo zayo endaweni yaseChongqing ngo-2024. Izinyathelo ezibalulekile zifaka:
1. Izinyathelo zokushisa okuphezulu ehlobo
Uma kubhekwa izinga lokushisa eliphezulu ehlobo edolobheni elisezintabeni (enezinga lokushisa lansuku zonke elingaphezu kuka-35°C), i-deflector yafakwa ngaphansi kwekhabhinethi yokubonisa, okwandise ukusebenza kahle kokujikeleza komoya obandayo ngo-20% futhi yehlisa umthwalo we-compressor ngo-15%.
2. Isibonisi sendawo
Ngokuvumelana nokuthandwa kokusetshenziswa esifundeni esiseningizimu-ntshonalanga, ukuhlukaniswa kweshalofu kwanwetshwa ku-12cm ukuze kuhambisane nokuvezwa kwamabhodlela amakhulu (ngaphezu kuka-1.5L) weziphuzo. Ingxenye yokuthengisa yalesi sigaba inyuke isuka ku-18% yaya ku-25%.
3. IoT - ukuqapha okusekelwe nokulungiswa
Ngezinzwa ze-IoT, ivolumu yokuthengisa kanye nokusetshenziswa kwamandla kwekhabhinethi ngayinye kubhekwa ngesikhathi sangempela. Uma ivolumu yokuthengisa yomkhiqizo owodwa ingaphansi kunomkhawulo wezinsuku ezingu-3 ezilandelanayo, isistimu icupha ngokuzenzakalelayo ukulungiswa kwendawo yokubonisa, futhi ukusebenza kahle kwenzuzo yempahla kukhuphuka ngo-30%.
Ngemuva koshintsho, ukusebenza kahle kwemitha ngayinye - yesikwele - imitha yendawo yesiphuzo ezitolo zokuhlola kukhuphuke kusuka ku-12,000 yuan/㎡ kuya ku-15,000 yuan/㎡, isilinganiso sezindleko zokusebenza zonyaka kwikhabhinethi ngayinye sehle ngo-22%, futhi isikhathi sokukhokha sokutshala imali safinyezwa kusukela ezinyangeni ezingama-24 saya ezinyangeni eziyi-16.
IV. Umgodi wokuthenga - umhlahlandlela wokugwema: Izinkomba ezintathu ezibalulekile zibalulekile
Izingozi ezivamile zikhona ekusebenzeni kahle kwamandla, izinto zokwakha, nezinhlelo zesevisi. Kodwa-ke, amakhabethe okubonisa ukuthekelisa asezingeni elifanele, futhi kunzima ukuqamba amanga ngokwezinto zokwakha. Kufanele kuqashelwe ubuciko kanye nekhwalithi, kanye nangemva - isevisi yokuthengisa.
(1) Isitifiketi sokusebenza kahle kwamandla: Yenqaba “ukulebula idatha okungamanga”
Bona izitifiketi eziqashelwa umhlaba wonke zokonga amandla ezifana ne-Energy Star (USA) ne-CECP (China), futhi unikeze kuqala imikhiqizo enebanga elingu-1 lokonga amandla (okujwayelekile kwase-China: ukusetshenziswa kwamandla kwansuku zonke ≤ 1.0 kWh/200L). Ikhabethe elithile lokubonisa elingenalo uphawu limakwe ngamandla asetshenziswa nsuku zonke angu-1.2 kWh, kodwa isilinganiso sangempela singu-1.8 kWh, okuholela ezindlekweni zikagesi ezengeziwe zonyaka ezingaphezu kuka-$41.5.
(2) Ukukhethwa kwezinto: Imininingwane inquma ubude bempilo
Beka kuqala amapuleti ensimbi athathiwe (ugqinsi lwe-coating ≥ 8μm) noma amapulasitiki obunjiniyela be-ABS, ukumelana nokugqwala kwawo kuphakeme izikhathi ezi-3 kunamapuleti ensimbi ajwayelekile.
Qaphela ingilazi epholile ngesitifiketi se-3C (ubukhulu ≥ 5mm), ukuqhuma kwayo - ukusebenza kobufakazi okuphindwe izikhathi ezingu-5 kunengilazi evamile, ukugwema ingozi yokuziqhuma ehlobo lokushisa eliphezulu.
(3) Uhlelo lwesevisi: Umbulali ofihliwe ngemuva - izindleko zokuthengisa
Khetha izinhlobo ezihlinzeka nge-"3 - unyaka wonke - iwaranti yomshini + 5 - iwaranti ye-compressor yeminyaka". Izindleko zokunakekelwa kwe-compressor yekhabethe elithile elincane - lokubonisa umkhiqizo ngemuva kokwehluleka kwafinyelela ku-2,000 yuan, zedlula kude izindleko ezimaphakathi zonyaka zokugcinwa kwemikhiqizo evamile.
Lapho ikhabethe lokubonisa isiphuzo somnyango wengilazi lishintsha lisuka “kumthengi onamandla amakhulu” liye “enjinini yenzuzo”, liwukuhlanganiswa okujulile kobuchwepheshe besiqandisi, isibonisi sobuhle, kanye nokusebenza kwedatha ngemva kwayo. Kubasebenzi bezitolo ezinkulu, ukukhetha ikhabethe elibonisa amandla elihlanganisa amandla - ukonga namandla okumaketha ngokuyisisekelo kusho ukutshala imali engu-10% yezindleko zemishini ukuze kuncishiswe ukwehla ngo-30% kokusetshenziswa kwamandla kanye nokwenyuka kokuthengiswa ngo-25% - lokhu akukhona nje ukuthuthukiswa kwezingxenyekazi zekhompiyutha kodwa futhi kuwukwakhiwa kabusha kwenzuzo okusekelwe emibonweni yomthengi.
Isikhathi sokuthumela: May-12-2025 Ukubukwa: