Mumamiriro ezvinhu epasi rose ekukurudzira kusadya carbon neutralite, indasitiri yemafiriji ekutengeserana yave kukosha zvakanyanya. Sekureva kwedata kubva kuInternational Energy Agency (IEA), michina yekufiriji inoumba 18% yesimba rinoshandiswa nemidziyo yemumba pasi rose. Sezvo muridzi wepasi rose achiramba achikura, zvinotarisirwa kuti ichapfuura mayuniti 1.5 bhiriyoni panosvika 2030, nekuwedzera kwakafanana kwekudiwa kwesimba. Kana zvikasadzorwa zvinobudirira, izvi zvichakanganisa zvikuru kuburitswa kwecarbon neutralite ...
Kuburikidza nekuvandudzwa kwetekinoroji senge macompressor anochinja-chinja uye mvura dzinoshanda dzechisikigo (semuenzaniso, CO₂ firiji), kushandiswa kwesimba kwemafiriji emhando yepamusoro yechikafu kunogona kuderedzwa zvinobudirira, kuburitswa kwekabhoni kunogona kuderedzwa, uye maitiro epasi rose ekusapindirana kwekabhoni anogona kutsigirwa. Kubva pakutonhodza zvigadzirwa zvekurima panzvimbo dzekugadzira kusvika pakutakura zvinhu zvinotonhora uye kuchengetwa kwemafiriji ezvitoro zvikuru, kushanda zvakanaka kwecheni yese yekugovera chikafu chitsva kunoenderana nemafiriji.
Mukubatana kwekutenderera kwezvigadzirwa zvekurima, kuvandudza mashandiro ekuchengetedza uye kuderedza kurasikirwa zvinokurudzira kuvandudzwa kwemaindasitiri ekurima. Semuenzaniso, michero nemiriwo zvinoora zvinogona kuwedzera nguva yazvo munzvimbo dzakakodzera, zvichideredza marara kubva mukuora. Izvi hazvingobatsiri chete kuona kugadzikana kwekuwanikwa kwezvigadzirwa zvekurima asiwo zvinobatsira mukuderedza kuburitswa kwecarbon mukugadzirwa kwezvirimwa (nekuderedza kuburitswa kwecarbon kubva pakudyarazve nekuda kwemarara).
Zvichakadaro, kukura kweindasitiri yemakabhineti emhando yepamusoro ekutonhodza kunokurudzira kukura pamwe chete mumaindasitiri ekumusoro neepasi, akadai sekugadzira macompressor nekugadzira zvinhu zvekutonhodza. Maindasitiri aya anodawo hunyanzvi hwetekinoroji uye kuvandudzwa kwemaindasitiri kuderedza kuburitswa kwecarbon, zvichigadzira hukama hwakabatana uye hune simba pakati pemaindasitiri.
Nekuvandudzwa kwekushandiswa kwezvekudya, kuda kwevatengi zvekudya zvemhando yepamusoro kuri kuwedzera, zvichikonzera kukura kuri kuramba kuchienderera mberi kwekuda kwezvekudya zvemafiriji muzvikamu zvemhuri nezvemabhizinesi. Kune rumwe rutivi, mhuri dzinoda mafiriji makuru, ane tembiricha yakawanda, asingashandise simba rakawanda kuti achengetere zvekudya zvakasiyana-siyana. Kune rumwe rutivi, zvikamu zvemabhizimisi zvakaita semasupamaketi, zvitoro zvekutengesa, nemaresitorendi zvine kudiwa kukuru kwemafiriji, ane zvinodiwa zvakanyanya zvekushanda zvakanaka kwezvekudya zvemafiriji uye hungwaru.
Kuchinja mukudiwa kwemusika wevatengi kuri kutungamirawo mafambiro ekushandiswa kwezvinwiwa kuti zvive zvakasvibirira, kuchengetedzwa kwezvakatipoteredza, uye kushanda zvakanaka. Kana zvigadzirwa zvefiriji zvine simba rakawanda zvichiburitswa, vatengi vanozowedzera ruzivo rwavo rwekuchengetedzwa kwezvakatipoteredza uye kuchengetedza simba panguva yekusarudza, nokudaro vachitungamira musika wese wevatengi kuti uwirirane nepfungwa dzekusapindira kwekabhoni.
Indasitiri yefiriji yezvakatipoteredza inoita basa rakakosha muhupfumi hwepasi rose nekutengeserana. Pasi pemamiriro ekusapindirana kwekabhoni, mitemo yenyika yekushandisa simba zvakanaka uye mitemo yezvakatipoteredza zvinoramba zvichivandudzwa, izvo zvisingangounzi chete kumanikidzwa kwekuvandudza tekinoroji uye kusimudzira maindasitiri muindasitiri yefiriji asiwo zvinogadzira mikana mitsva yemusika. Semuenzaniso, kugadziriswa kweEU kwemazita ekushandisa simba zvakanaka uye mitemo mitsva yenyika yeChina zvakakurudzira mabhizinesi kuwedzera mari mukutsvaga nekuvandudza tekinoroji yekuchengetedza simba, zvichisundira zvigadzirwa kumazinga ekushandisa simba zvakanyanya.
NW inotaura kuti kuvakwazve kweketani yemaindasitiri epasi rose emakabati ekuratidzira efiriji, nehurongwa hwepatenti mumatekinoroji epamusoro efiriji, mabhizinesi ari kubudirira kuburikidza nekuvandudza tekinoroji uye kuwanikwa kwenzvimbo dzekutengesa. Kudyidzana uku mumitambo yehupfumi hwepasi rose kunokanganisa mafambiro ekuvandudzwa kwemaketani emaindasitiri ezvinwiwa zvinotonhora munyika dzakasiyana siyana uye maitiro ekutengeserana kwepasi rose, zvichikosha zvikuru pakuzadzisa budiriro inochengetedza hupfumi pasi pezvinangwa zvepasi rose zvekusashandisa kabhoni.
I. Kuvandudzwa Kwemaitiro Ekushandisa Simba Zvisina Kuipa: Injini Yekushandura Zvisina Kuipa Yeindasitiri Yefiriji
Semichina inoshandisa simba rakawanda mudzimba nemabhizimisi epasi rose, huwandu hwesimba remafiriji hunokanganisa zvakananga kuburitswa kwecarbon pasi rose. Mhedzisiro yekuvandudzwa kweEU's energy efficiency label yakakosha zvikuru. Muna 2021, EU yakagadzirisa magiredhi esimba remafiriji kubva kuA+++ kuenda kuAG, zvichida kuti mabhizinesi atsanangure patsva mashandisirwo esimba rezvigadzirwa. Semuenzaniso, chiyero chitsva cheA-grade chinoderedza kushandiswa kwesimba ne30% zvichienzaniswa nechiyero chekare, zvichiita kuti 90% yezvigadzirwa zviripo pamusika zvidzikiswe kuB kana C grades. Kugadziriswa uku kwakamanikidza mabhizinesi kuti akurumidze kuvandudzwa kwetekinoroji. Semuenzaniso, mafiriji eHaier akavandudza simba rawo rekushandisa simba kuenda kuA++ grade kuburikidza nema compressor anochinja-chinja uye tekinoroji yeCO₂ refrigeration, zvikabudirira kupinda mumusika weEurope.
Muna 2025, China ichavandudza mwero wayo wekushandisa simba remafiriji ekutengeserana kusvika padanho repamusoro-soro pasi rose, zvichireva kuti 20% yekushanda zvakanaka (COP) yemafiriji ega ega anodziisa. Mutemo uyu wakaita kuti makambani emafiriji ekuChina akurumidze kuvandudza tekinoroji. Semuenzaniso, kambani yeDongbei Group yakagadzira yakazvimirira compressor yechizvarwa chechitanhatu ine COP value ye2.18, kuvandudzwa kwe15% kupfuura avhareji yeindasitiri, uye yakawana mvumo yepatenti muEurope neUnited States.
II. Kuchinja-chinja kweTekinoroji: Kubudirira Kuviri muKuchinja-chinja kweMafambiro uye Mvura Dzinoshanda Nechisikigo
Tekinoroji yecompressor yefrequency inoshanduka-shanduka ndiyo kiyi yekuvandudza mashandiro esimba mumafiriji nezvimwe zvishandiso. Macompressor echinyakare ane mafambiro emagetsi anochinja-chinja zvakanyanya, nepo tekinoroji yefrequency inoshanduka-shanduka inoderedza kushandiswa kwesimba mufiriji ne30%-40% kuburikidza nekugadzirisa kumhanya kwemota. Semuenzaniso, mafriji eNENWELL anoshandisa tekinoroji yakazara yeDC variable frequency, ichideredza kushandiswa kwesimba kwezuva nezuva kusvika ku0.38 kWh, kuchengetedza simba ne50% zvichienzaniswa nezvigadzirwa zvechinyakare. Kuburikidza netekinoroji ye "separated heat-insulated exhaust silencer cavity", ruzha rwecompressor runoderedzwa kusvika kumadecibel makumi matatu nemasere ukuwo ruchivandudza mashandiro esimba.
III. Zvipingamupinyi zveTekinoroji uye Kuvandudzwa kweMaindasitiri Pasirose
Nyika dzakabudirira dzinodzora matekinoroji emhando yepamusoro ekutonhodza kuburikidza nemaitiro emapatent. Danfoss yekuDenmark ine mapatent anopfuura 2,000 mumunda wecompressor, ichifukidza matekinoroji akakosha akadai sekudzora mafrequency akasiyana-siyana uye dhizaini yeCO₂ system. Bosch yekuGermany inotungamira maitiro ekugadzira zvinhu zvinodzivirira kupisa zvinoshandisa simba rakawanda. Zvipingamupinyi izvi zvetekinoroji zvinoita kuti zviomere mabhizinesi enyika dziri kusimukira kupinda mumisika yepamusoro. Semuenzaniso, zvinhu zvinotonhorera zvinopinzwa munyika dzemuAfrica zvinovimba nemarudzi ekuEurope, ane mutengo wakapetwa kaviri pane vamwe vekuChina.
NENWELL, senyeredzi iri kusimukira muindasitiri yefiriji, inovaka makwikwi kuburikidza nenzira dzakasiyana dzetekinoroji:
- Matrix yeChigadzirwa: Inofukidza mhando dzese dzemafiriji akamira (50-500L) nemafiriji akamira (100-1000L). Mafiriji aya anomira ekutengeserana anoshandisa dhizaini ye "double-circulation three-temperature-zone", zvichiita kuti kushanda panguva imwe chete kwe -18°C kuomeswa, kuomeswa kwe 0-5°C, uye 10-15°C kucheneswa, zvichizadzisa zvinodiwa zvekuchengetera zvitoro zvikuru, zvirimwa zvitsva, uye zvinoshandiswa pakubika.
- Tekinoroji Yepakati: Yakashongedzerwa ne "X-Tech variable frequency engine" yakazvigadzira, ichishandisa maalgorithms ekutonga vector uye zvinhu zvemagneti zvisingawanzoitiki, ine coefficient of performance (COP) inosvika 3.0, kuwedzera kwe25% kupfuura avhareji yeindasitiri. Inoenderana neCO₂ transcritical refrigeration systems, ine global warming potential (GWP) ye1 chete.
- Kubudirira Kwemusika: Muna 2024, mafiriji eNENWELL aive nechikamu chemusika che12% kuSoutheast Asia, nekukura kwe38% gore negore mumusika weEurope. Pakati pawo, mafiriji e500L akaenzana ane masisitimu ekudzora tembiricha akangwara aive nechikamu chinodarika 7% chemusika weGerman food retail channel, zvichiva bhizinesi rekutanga rekuChina riri kubuda kupinda mumakambani gumi epamusoro eEurope mukutengesa mafiriji.
Dongbei Group yakaisa mari inosvika mamiriyoni makumi matatu eyuan muR&D yemacompressor anodziya zvakanyanya, zvichibudirira kuburikidza netekinoroji yekutonhodza -86°C kuti itsive zvigadzirwa zvakabva kunze kwenyika. Mafiriji eHaier akagadzira zvigadzirwa muEgypt, Turkey, nedzimwe nzvimbo kuburikidza nehurongwa hwe "trinity", vachizadzisa R&D nekugadzira zvinhu munzvimbo dzakasiyana kudzivirira zvipingamupinyi zvekutengeserana. Muna 2024, huwandu hwemafiriji eChina hwakatumira kunze hunosvika mamiriyoni makumi maviri nemana negumi nemaviri, kuwedzera kwegore negore kwe24.3%, zvichiita 55% yemugove wemusika wepasi rose.
IV. Mitambo Yezvehupfumi Pasirose: Kukosha KwemaGreen Freezers
Mitemo yekutengeserana uye mitemo yehunyanzvi zvave nzvimbo itsva dzehondo dzemakwikwi esimba guru. Mutemo weUS Inflation Reduction Act unopa mutero we30% wekugadzira mafiriji emumba, ukuwo Mutemo weEU weCarbon Border Adjustment Mechanism (CBAM) uchida kuti mafiriji anotengeswa kunze kwenyika azivise mafambiro avo ese ehupenyu hwese ecarbon. Mamwe mabhizinesi anopindura kuburikidza nekushandisa green supply chains, senge kushandisa green steel (low-carbon steel) nemapurasitiki akadzokororwa, kuderedza mafambiro ecarbon ezvigadzirwa ne40% uye kupasa SBTi scientific carbon target validation.
Kutumira kunze tekinoroji uye kugadzwa kwemitemo inzira dzenguva refu dzemabhizinesi epasi rose. Dongbei Group yakanyorera mapatenti akadai se "resonating cavity air intake silencers" muEurope neUnited States uye yakabatanidzwa mukuvandudzwa kwemitemo yepasi rose. Mutemo weCO₂ wetekinoroji yekutonhodza unotungamirwa nemafiriji eHaier wakabatanidzwa mupepa jena reInternational Institute of Refrigeration (IIR). Matanho aya haangosimudziri chete inzwi remabhizinesi asiwo anopa mhinduro dzekushandura indasitiri yefiriji yepasi rose.
V. Mafambiro Emangwana: Kubatanidzwa Kwetekinoroji uye Hupfumi Hwakatenderera
Kubatanidzwa kwakadzika kwetekinoroji yakangwara uye makabati anotonhora nekukurumidza kuchachinja maitiro eindasitiri. Masensa eIoT anogona kutarisa kushandiswa kwesimba remufiriji panguva chaiyo, uye maalgorithms eAI anogona kugadzirisa kutenderera kwefiriji, zvichideredza kushandiswa kwesimba ne10%. Semuenzaniso, basa reMidea re "intelligent temperature control" rinogadzirisa otomatiki simba refiriji nekudzidza maitiro evashandisi.
Kuvandudzwa kwetekinoroji uye kugadziriswazve kwemaindasitiri emuchina wekuisa mafiriji kunomiririra kushanduka kwehupfumi hwepasi rose kuenda kubudiriro yezvakatipoteredza uye isina kabhoni yakawanda. Mune ramangwana, makwikwi muindasitiri yekuisa mafiriji achatarisa pakuvandudza kwetekinoroji, mamiriro akajairwa, uye hupfumi hwakatenderera, izvo zvisingangonetsi chete kurarama kwebhizinesi asiwo kuzadzikiswa kwezvinangwa zvepasi rose zvekusashandisa kabhoni zvakanyanya. Mafiriji, midziyo yemumba inoita seyakajairika, ari kuva nzvimbo itsva dzehondo mumitambo yehupfumi hwepasi rose.
Nguva yekutumira: Kubvumbi-23-2025 Maonero: