Mumamiriro ezvinhu ekusundidzira kwepasirese kwekusarerekera kwekabhoni, indasitiri yefiriji yekutengeserana yawedzera kukosha. Zvinoenderana nedata kubva kuInternational Energy Agency (IEA), midziyo yemufiriji inoita 18% yepasi rose magetsi ekushandisa mudzimba. Sezvo huridzi hwepasi rose huri kuramba huchikura, hunotarisirwa kudarika mabhiriyoni 1.5 panosvika 2030, nekuwedzera kunoenderana kudiwa kwesimba. Kana zvikasadzorwa zvine mutsindo, izvi zvichave nekukanganisa kukuru kuburitsa kabhoni pasi rose. Naizvozvo, kuvandudzwa kwesimba muindasitiri yehupfumi yakaomeswa nechando, senge mafiriji uye ice cream makabati, kwakakosha pakuzadzisa zvinangwa zvekabhoni.
Kuburikidza nehunyanzvi hwekuvandudza tekinoroji senge ma frequency compressors uye zvinwiwa zvekushanda zvechisikigo (semu, CO₂ firiji), kushandiswa kwesimba kwemafiriza egiredhi echikafu kunogona kudzikiswa zvinobudirira, kuburitsa kabhoni kunogona kudzikiswa, uye iyo yepasi rose kabhoni kusarerekera maitiro inogona kutsigirwa. Kubva pakutonhodzwa kwezvigadzirwa zvekurima munzvimbo dzekugadzira kusvika kune inotonhora-cheni yekufambisa uye yekuchengetera supermarket mufiriji, kushanda kwakanaka kwese kutsva kwekudya kunotsamira pamafiriji.
Muchikamu chekutenderera kwechigadzirwa chekurima, kuvandudza kuchengetedza uye kuderedza kurasikirwa kunosimudzira kusimudzira kwekurima maindasitiri. Semuenzaniso, michero nemiriwo zvinoparara zvinogona kuwedzera hupenyu hwavo hwesherufu munzvimbo dzakakodzera dzinotonhora, zvichideredza tsvina kubva mukuora. Izvi hazvingobatsiri chete kugadzikana kwekupihwa kwechigadzirwa chekurima asiwo zvinobatsira mukuderedza kuburitswa kwekabhoni mukugadzirwa kwekurima (nekuderedza kuburitsa kabhoni kubva pakudyara zvakare nekuda kwemarara).
Zvichakadaro, kuvandudzwa kweiyo yepamusoro-yekupedzisira yefiriji kabati indasitiri inofambisa kukura kwekudyidzana mumaindasitiri ekumusoro neakadzika, akadai sekugadzira compressor uye kugadzirwa kwezvinhu zvefiriji. Aya maindasitiri anodawo hunyanzvi hwekuvandudza tekinoroji uye kukwidziridzwa kwemaindasitiri kuti kuderedze kuburitsa kabhoni, kugadzira yakabatana uye inopesvedzera maindasitiri ecosystem.
Nekusimudzira kwekushandisa, kudiwa kwevatengi kwemhando yepamusoro yezvikafu zviri kuwedzera, zvichifambisa kukura kwakasimba mukudiwa kwefiriji muzvikamu zviviri zveimba nekutengesa. Kune rumwe rutivi, dzimba dzinoda hukuru-hukuru, huzhinji-temperature-zone, mafiriji asingashandisi simba kuti achengete zvokudya zvakasiyana-siyana. Nekune rimwe divi, zvikamu zvekutengesa zvakaita sezvitoro zvikuru, zvitoro zvinorerutsira, uye maresitorendi ane kudiwa kukuru kwemafiriji, ane zvinodiwa zvakanyanya zvekushanda kwefiriji nehungwaru.
Shanduko mukudiwa kwemusika wevatengi zvakare iri kutungamira mafambiro ekushandisa kune yakakura kusvibira, kuchengetedza kwezvakatipoteredza, uye kugona. Kana zvigadzirwa zvemafiriji zvesimba zvakakwirira zvakatangwa, vatengi zvishoma nezvishoma vanosimudzira ruzivo rwavo rwekuchengetedzwa kwezvakatipoteredza uye kuchengetedza simba panguva yekusarudza, nekudaro vachityaira musika wese wevatengi kuenderana nekabhoni yekusarerekera pfungwa.
Indasitiri yefiriji yezvakatipoteredza inoita basa rakakosha muhupfumi hwenyika nekutengeserana. Pasi peiyo kabhoni yekusarerekera kumashure, masimba emagetsi epasirese uye marongero ezvakatipoteredza anoramba achikwidziridzwa, izvo zvisingangounze kumanikidza kwehunyanzvi hwekuvandudza tekinoroji uye kusimudzira maindasitiri kuindasitiri yefiriji asiwo zvinogadzira mikana mitsva yemusika. Semuyenzaniso, kuvandudzwa kwesimba remagetsi eEU pamwe nemaitiro matsva epasi rose eChina zvakurudzira mabhizinesi kuwedzera mari mukutsvagisa nekusimudzira tekinoroji inochengetedza simba, zvichisundira zvigadzirwa kusvika padanho repamusoro rekushandisa simba.
NW inocherekedza kuti kuvakwa patsva kweindasitiri yefiriji yepasi rose yekuratidzira indasitiri yeindasitiri, ine marongero epatent mumhando yepamusoro yefiriji tekinoroji, mabhizinesi ari kupaza kuburikidza nekuvandudza kwetekinoroji uye kutengeswa kwenzvimbo. Kudyidzana uku mumitambo yehupfumi hwenyika kunopesvedzera nzira yekusimudzira macheni ezvinwiwa zvinotonhorera munyika dzakasiyana siyana uye maitiro ekutengeserana epasi rose, akakosha zvikuru mukubudirira mune zveupfumi pasi pezvinangwa zvepasi rose zvekabhoni.
I. Energy Efficiency Standard Upgrades: The Green Transformation Engine yeFreezer Industry
Semidziyo yakakosha-inopedza simba mudzimba dzepasirese uye zvekutengesa, chiyero chesimba remafiriza chinokanganisa zvakananga kuburitsa kabhoni. Kukanganisa kweEU kwesimba rekugadzirisa label kunonyanya kukosha. Muna 2021, EU yakagadzirisa magiredhi esimba remafreezer kubva kuA+++ kuenda kuAG, zvichida kuti mabhizinesi atsanangure zvakare zvigadzirwa zvesimba rekushandisa. Semuenzaniso, chiyero chitsva cheA-giredhi chinoderedza kushandiswa kwesimba ne30% zvichienzaniswa nechiyero chekare, zvichiita kuti 90% yezvigadzirwa zviripo pamusika zvidzikiswe kusvika kumagiredhi eB kana C. Shanduko iyi yakamanikidza makambani kuti akurumidze kudzokorora tekinoroji. Semuyenzaniso, Haier mafiriza akakwidziridza simba rawo kuita A++ giredhi kuburikidza nekusiyana frequency compressors uye CO₂ firiji tekinoroji, ichipinda mumusika weEurope.
Muna 2025, China ichakwidziridza mafiriza ayo ekugonesa simba remagetsi kune epasi rose anotungamira mazinga, zvichida kuvandudzwa kwe20% muyeuko wekuita (COP) yezviga-condensing unit mafiriza. Iyi mutemo yaita kuti mabhizinesi efiriza eChinese akurumidze kuvandudza tekinoroji. Semuyenzaniso, Dongbei Group's yakazvimirira yakagadziridzwa 6th-chizvarwa variable frequency compressor ine COP kukosha kwe2.18, 15% kuvandudzwa pamusoro peavhareji yeindasitiri, uye yakawana mvumo patent muEurope nekuUnited States.
II. Tekinoroji Iteration: Dual Breakthroughs in Variable Frequency uye Natural Working Fluids
Variable frequency compressor tekinoroji ndiyo kiyi yekuvandudzwa kwesimba mufiriji uye zvimwe midziyo. Traditional fixed-frequency compressors ine hukuru hwemashandisirwo emagetsi, ukuwo variable frequency tekinoroji inoderedza kushandiswa kwesimba refiriza ne30% -40% kuburikidza nekugadzirisa kumhanya kwemota. Semuenzaniso, NENWELL mafiriza anoshandisa yakazara DC variable frequency tekinoroji, ichideredza kushandiswa kwemagetsi zuva nezuva kusvika 0.38 kWh, 50% kuchengetedza simba zvichienzaniswa nezvigadzirwa zvekare. Kuburikidza ne "yakapatsanurwa kupisa-yakavharidzirwa exhaust silencer cavity" tekinoroji, compressor ruzha rwakaderedzwa kusvika 38 decibel uku uchivandudza kugona kwesimba.
III. Tekinoroji Zvipingamupinyi uye Global Industrial Chain Reconstruction
Nyika dzakabudirira dzinodzora matekinoroji emafiriji epamusoro kuburikidza nemagadzirirwo epatent. Danfoss yeDenmark inobata pamusoro pe2,000 patents mumunda wecompressor, inovhara matekinoroji akakosha akadai sekusiyana frequency control uye CO₂ system dhizaini. Bosch yeGermany inotonga maitiro ekugadzira emhando yepamusoro-soro yekupisa yekupisa zvinhu. Izvi zvipingamupinyi zvetekinoroji zvinoita kuti zviome kumabhizinesi ari kusimukira kupinda mumisika yepamusoro. Semuyenzaniso, zvinhu zvinotonhora zvekuchengetera kunze kwenyika munyika dzemuAfrica zvinotsamira pamhando dzeEuropean, mutengo wakapetwa zvakapetwa kaviri kupfuura mamwe maChinese.
NENWELL, senyeredzi iri kusimukira muindasitiri yefiriji, inovaka kukwikwidza kuburikidza neakasiyana nzira dzetekinoroji:
- Chigadzirwa Matrix: Inovhara huwandu hwakazara hwemafiriza akamira (50-500L) uye akachinjika mafiriza (100-1000L). Iwo mafiriza akatwasuka anotora dhizaini ye "double-circulation three-temperature-zone", inogonesa kushanda panguva imwe chete ye -18°C kutonhora, 0-5°C firiji, uye 10-15°C kuchengetedza kutsva, kusangana nezvinodiwa zvekuchengetera masupamaketi, zvibereko zvitsva, uye zvinongedzo zvekubika.
- Core Tekinoroji: Yakashongedzerwa neyakazvigadzira "X-Tech variable frequency injini," ichishandisa vector control algorithms uye zvisingawanzo pasi zvechigarire magineti zvinhu, ine coefficient of performance (COP) inosvika 3.0, 25% kuvandudzwa pamusoro peavhareji yeindasitiri. Inoenderana neCO₂ transcritical firiji masisitimu, ine inodziya yepasi rose inogona (GWP) ye1 chete.
- Kuita Kwemusika: Muna 2024, NENWELL mafiriza akabata 12% musika wekugovera muSoutheast Asia, aine 38% gore-pagore kukura mumusika weEurope. Pakati pavo, iyo 500L yakachinjika mafiriza ane hungwaru ekudzora tembiricha masisitimu akaverengera anopfuura 7% yeGerman chikafu chekutengesa chiteshi chemusika, ichiva yekutanga bhizinesi reChinese rinosimukira kupinda mumhando gumi dzepamusoro dzefiriza dzeEuropean mukutengesa.
Dongbei Group yakadyara mamirioni makumi matatu eyuan muR&D yeakanyanya-yakaderera tembiricha compressor, inobudirira kupaza nepakati -86°C tekinoroji yefiriji kutsiva zvigadzirwa zvakatengwa kunze kwenyika. Mafiriza eHaier akagadzira mabhesi ekugadzira muEgypt, Turkey, nedzimwe nzvimbo kuburikidza ne "utatu" hwekudyidzana kwepasi rose, kuwana R&D yemuno uye kugadzira kudzivirira zvipingamupinyi zvekutengeserana. Muna 2024, vhoriyamu yekuChina yekuburitsa mufiriji yakasvika 24.112 miriyoni mayunitsi, gore negore kuwedzera kwe24.3%, inoverengera 55% yemugove wemusika wepasi rose.
IV. Global Economic Games: The Strategic Value yeGreen Freezers
Mitemo yekutengeserana uye tekinoroji zviyero zvave nhandare nyowani dzemakwikwi makuru emagetsi. US Inflation Reduction Act inopa 30% mutero wechikwereti chekugadzira mafiriza epamba, ukuwo Carbon Border Adjustment Mechanism yeEU (CBAM) ichida mafiriza anounzwa kunze kwenyika kuti azivise mafiriji akazara ehupenyu hwavo. Mamwe mabhizinesi anopindura kuburikidza negirinhi yekugovera cheni, sekushandisa simbi yakasvibirira (yakaderera-kabhoni simbi) uye mapurasitiki akadzokororwa, kuderedza chigadzirwa kabhoni tsoka nezvikamu makumi mana kubva muzana uye kupfuura SBTi sainzi kabhoni chinangwa chekusimbisa.
Tekinoroji kutumira kunze kwenyika uye yakajairwa kumisa nzira dzenguva refu dzemabhizinesi epasirese. Dongbei Boka rakanyorera ma patent akadai se "resonating cavity air intake silencers" muEurope neUnited States uye vakapinda mukusimudzira kwepasi rose. Iyo CO₂ firiji tekinoroji tekinoroji inotungamirwa neHaier mafiriza yakaverengerwa mubepa jena reInternational Institute of Refrigeration (IIR). Matanho aya haangokwidziri izwi remabhizinesi chete asiwo anopa mhinduro dzekuchinja kwegirinhi kweindasitiri yefreezer yepasi rose.
V. Future Trends: Technology Integration uye Circular Economy
Iko kubatanidzwa kwakadzama kwehunyanzvi hwehunyanzvi uye kukurumidza-kutonhora makabati kuchagadzirisa maitiro eindasitiri. IoT sensors inogona chaiyo-nguva yekutarisa mashandisirwo emagetsi efreezer, uye AI algorithms inogona kukwirisa mafiriji kutenderera, ichideredza kushandiswa kwesimba nekuwedzera gumi%. Semuyenzaniso, Midea freezers '"yakangwara tembiricha yekudzora" inoshanda inongogadzirisa simba refiriji nekudzidza maitiro emushandisi.
Iyo tekinoroji iteration uye maindasitiri cheni kuvaka patsva kweindasitiri yefriji inomiririra microcosm yekuchinja kwehupfumi hwenyika kuenda kune yakasvibira uye yakaderera-kabhoni budiriro. Mune ramangwana, makwikwi muindasitiri yefiriji anozotarisana nehunyanzvi hwekuvandudza tekinoroji, kugadzika kwakajairwa, uye hupfumi hwedenderedzwa, izvo zvisingatarisi chete kupona kwemabhizinesi asiwo kuzadzikiswa kwezvinangwa zvepasi rose zvekusarerekera kabhoni. Mafiriza, anoita kunge midziyo yemumba, yave kuita nhandare itsva mumitambo yehupfumi hwenyika.
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