AbakwaNissan bebezama upende wezimoto osunguliwe okuhloswe ngawo ukusiza ukwehlisa izinga lokushisa lekhabethe lemoto ehlobo kanye nokunciphisa ukusetshenziswa kwamandla kwesistimu ye-air-conditioning.
Lakhiwe ngokubambisana ne-Radi-Cool, uchwepheshe wemikhiqizo yokupholisa imisebe, upende uhlanganisa izinto eziyinhlanganisela ye-metamaterial, zokwenziwa ezinezakhiwo ezibonisa izakhiwo ezingatholakali emvelweni.
NgoNovemba 2023, abakwaNissan baqala ukuqulwa kwecala lezinyanga eziyi-12 e-Tokyo International Air Terminal eHaneda. Ngokusebenzisana ne-Japan Airport Terminal Co., Ltd., Radi-Cool Japan, kanye nesevisi yesikhumulo sezindiza i-All Nippon Airways (ANA), upende opholile wakwaNissan ufakwe emotweni yesevisi ye-Nissan NV100 esetshenziswa yizinsizakalo zesikhumulo sezindiza ze-All Nippon Airways (ANA).
Ngetiyela laso elikhulu, elivulekile, isikhumulo sezindiza sase-Haneda sihlinzeke ngendawo ekahle yokuhlola umhlaba wangempela wokusebenza kopende ngaphansi kwendawo edaluliwe enezinga eliphezulu lokushisa.
Yize isesigabeni sokuhlola, imiphumela kuze kube manje ibe mihle, kusho inkampani. Ipakwe ngapha nangapha ngaphansi kwelanga, imoto efakwe ngopende opholile wakwaNissan ibonise ukwehla okungafika ku-12-degree Celsius emazingeni okushisa angaphandle nangaphakathi epholile efika ku-5-degree Celsius, uma kuqhathaniswa nemoto enopende wezimoto wesintu.
Ukusebenza kokupholisa kukapende kubonakala ikakhulukazi lapho imoto ipakwe elangeni isikhathi eside. Ikhabethe elipholile aligcini nje ngokuba mnandi ukungena, kodwa futhi lidinga isikhathi esincane sokusebenza se-air-conditioning ukupholisa ikhabethe libe lokushisa elinethezeka. Lokhu kusiza ukunciphisa umthwalo enjinini, noma uma kuyimoto kagesi, dweba ibhethri. Kuwo womabili ama-powertrains, ukuthuthukiswa kokusebenza kahle kulindeleke, kanye nokunethezeka komuntu.
I-metamaterial eshumekwe ngaphakathi kopende opholile we-Nissan ihlanganisa izinhlayiya ezimbili ze-microstructure ezisabela ekukhanyeni. Ingcezu eyodwa ibonisa imisebe eseduze ne-infrared ekukhanyeni kwelanga engabangela ukudlidliza kweleveli yamangqamuzana ngaphakathi kwenhlaka yopende wendabuko ukuze kukhiqizwe ukushisa.
Isiqephu sesibili sinika amandla ukuphumelela kwangempela. Idala amaza kagesi kazibuthe, aphikisana nemisebe yelanga, aqondise kabusha amandla asuka emotweni aye emkhathini. Kuhlanganiswe, izinhlayiya zikapende opholile wakwaNissan zinciphisa ukudluliswa kokushisa ezindaweni ezinjengophahla, ihood, izicabha namaphaneli.
Ohamba phambili ekuthuthukisweni nguDkt. Susumu Miura, imenenja ephezulu kanye nochwepheshe e-Advanced Materials and Processing Laboratory, kwaNissan Research Center. Udlale indima ephambili entweni eyawina imiklomelo yakwaNissan enciphisa umsindo, kanti usezinikele kakhulu kwaNissan ekuhloleni izindlela zokwenza izimoto zithule, zipholile futhi zisebenze kahle.
Iphupho lami wukwakha izimoto ezipholile ngaphandle kokudla amandla. Lokhu kubaluleke kakhulu enkathini ye-EV, lapho umthwalo osuka ekusebenziseni isiphephetha-moya ehlobo ungaba nomthelela omkhulu esimweni sokushaja.
—UDkt. Susumu Miura
Yize upende opholile ocwebezelayo ungemusha, ujwayele ukusetshenziselwa izakhiwo nezakhiwo. Ivamise ukujiya kakhulu, idinga ukufakwa ngerola kapende. Njengoba lingenalo ijazi langaphezulu elicacile, lingashiya insalela enoshoki lapho lithintwa.
Izinselelo ezibalulekile uMiura okwakudingeka azicabangele lapho enza inguqulo yezimoto, kwakuwukuqinisekisa ukuthi ingafaka ijazi elicacile, isetshenziswe ngesibhamu sokufuthwa (hhayi irola), futhi ihlangabezane nezindinganiso eziqinile zangaphakathi zakwaNissan zekhwalithi kapende.
Selokhu aqala ukuthuthukiswa ngo-2021, uMiura nethimba lakhe bahlole amasampula angaphezu kwe-100, futhi okwamanje bahlola ukujiya kwama-microns angu-120, cishe ukujiya kasithupha kunopende ojwayelekile wezimoto. Baye baqinisekisa ukumelana nosawoti kanye nokuqhekeka, ukuxebuka, ukuklwebheka, ukusabela kwamakhemikhali, kanye nokuvumelana kombala nokulungiseka. Njengoba ukuthuthukiswa kuqhubeka, u-Miura nethimba lakhe bayaqhubeka nokuhlola izinketho ezincane eziletha izinga elifanayo lokusebenza kokupholisa.
Nakuba ukuhlolwa nokuthuthukiswa kuqhubeka, ku-Miura neqembu lakhe, ithemba liwukuthi ngelinye ilanga linganikezwa ngama-oda akhethekile nangemibala ehlukahlukene.
U-Miura ubona amandla aqinile, ikakhulukazi izicelo zezimoto ezincane ezithengiswayo njengamaveni, amaloli nama-ambulensi achitha ingxenye enkulu yosuku eshayela.
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