I-Extract: I-RoyPow iloli elisha elithuthukisiwe i-All-Electric APU (Iyunithi Yamandla Okusiza) elisebenza ngamabhethri e-lithium-ion ukuxazulula ukushiyeka kwama-APU amaloli akhona emakethe.
Amandla kagesi ashintshe umhlaba. Kodwa-ke, ukushoda kwamandla kanye nezinhlekelele zemvelo kuyanda ngokuvama nangobunzima. Ngokufika kwezinsizakusebenza zamandla ezintsha, isidingo sezixazululo zamandla ezisebenza kahle, eziphephile, nezisimeme sikhula ngokushesha. Kunjalo nangokufunwa kweloli i-All-Electric APU (Auxiliary Power Unit).
Kwabaningi abathuthi bamaloli, amaloli abo anamasondo angu-18 aba amakhaya abo kude namakhaya phakathi nalezo zindawo ezinde zokuthutha. Kungani abathuthi bamaloli emgwaqweni kungafanele bajabulele induduzo yomoya opholile ehlobo kanye nokushisa ebusika njengasekhaya? Ukuze bajabulele le nzuzo iloli kudingeka lingasebenzi uma linezixazululo ezivamile. Ngenkathi amaloli angasebenzisa amalitha angu-0.85 kuya kwangu-1 kaphethiloli ngehora lokungasebenzi. Phakathi nonyaka, iloli elihamba ibanga elide lingasebenza cishe amahora angu-1800, lisebenzisa cishe amalitha angu-1500 kadizili, okungaba yimfucuza kaphethiloli engaba ngu-8700USD. Akukhona nje ukuthi imfucuza yokungasebenzi iyasebenza futhi ibiza imali, kodwa futhi inemiphumela emibi kakhulu emvelweni. Inani elikhulu le-carbon dioxide likhishwa emoyeni ngokuhamba kwesikhathi futhi lifaka isandla kakhulu ekushintsheni kwesimo sezulu kanye nezinkinga zokungcoliswa komoya emhlabeni jikelele.
Yingakho i-American Transportation Research Institute kufanele ikhiphe imithetho nemigomo yokulwa nokungasebenzi kahle kanye nalapho amayunithi kagesi asekelayo edizili (i-APU) ewusizo khona. Uma injini yedizili ingeziwe elolini inikeza amandla okushisa kanye nomoya opholile, cisha injini yeloli bese ujabulela i-truck cab ekhululekile. Uma i-diesel truck APU, cishe amaphesenti angama-80 okusetshenziswa kwamandla angancishiswa, ukungcola komoya kuncishiswe kakhulu ngesikhathi esisodwa. Kodwa i-activation APU iyasebenza kakhulu ekulungisweni - idinga ukushintshwa kwamafutha njalo, izihlungi zikaphethiloli, kanye nokugcinwa okuvamile kokuvimbela (amapayipi, ama-clamp, nama-valve). Futhi umshayeli weloli akakwazi ukulala ngoba unomsindo kakhulu kuneloli langempela.
Njengoba isidingo somoya opholile ebusuku sikhuphuka ngabathwali bezindawo kanye nezici zokunakekelwa okuncane, i-APU yamaloli kagesi ifika emakethe. Isebenza ngamabhethri engeziwe afakwa elolini futhi ashajwa yi-alternator lapho iloli ligingqika. Ekuqaleni amabhethri e-lead-acid, isibonelo amabhethri e-AGM akhethwa ukunika amandla uhlelo. Isebenza ngebhethrii-APU yeloliinikeza induduzo eyengeziwe kumshayeli, ukonga uphethiloli okukhulu, ukuqasha/ukugcina abashayeli okungcono, ukunciphisa ukungasebenzi, izindleko zokulungisa eziphansi. Ngenkathi kukhulunywa ngokusebenza kwe-APU yeloli, amakhono okupholisa aphambili naphakathi. I-APU yedizili inikeza amandla okupholisa acishe abe ngu-30% ngaphezu kohlelo lwe-APU yebhethri le-AGM. Ngaphezu kwalokho, isikhathi sokusebenza siwumbuzo omkhulu abashayeli nemikhumbi abanawo ngama-APU kagesi. Ngokwesilinganiso, isikhathi sokusebenza se-APU esebenza ngogesi wonke singamahora ayi-6 kuya kwayi-8. Lokho kusho ukuthi, itrektara ingadinga ukuqaliswa amahora ambalwa ukuze ishaje amabhethri.
Muva nje iRoyPow yethule iloli yebhethri ye-lithium-ion eyodwa-stop i-All-Electric APU (Auxiliary Power Unit). Uma iqhathaniswa namabhethri endabuko e-lead-acid, la mabhethri e-LiFePO4 ancintisana kakhulu ngokwezindleko, impilo yesevisi, ukusebenza kahle kwamandla, ukunakekelwa kanye nokuvikelwa kwemvelo. Iloli yebhethri ye-lithium entsha i-All-Electric APU (Auxiliary Power Unit) ihlelelwe ukubhekana nokushiyeka kwezixazululo ze-APU zeloli likadizili nelikagesi ezikhona. I-alternator ehlakaniphile engu-48V DC ifakiwe kulolu hlelo, lapho iloli lisebenza emgwaqweni, i-alternator izodlulisela amandla omshini wenjini yeloli kugesi futhi igcinwe ebhethrini le-lithium. Futhi ibhethri le-lithium lingashajwa ngokushesha cishe ngehora elilodwa kuya kwamabili futhi linikeza amandla ku-HVAC aqhubeka nokusebenza kuze kube amahora ayi-12 ukuze kwaneliswe isidingo sokuthutha amaloli isikhathi eside. Ngalesi simiso, amaphesenti angama-90 ezindleko zamandla angancishiswa kunokungahlali isikhathi eside futhi isebenzise amandla aluhlaza nahlanzekile kuphela esikhundleni sedizili. Lokho kusho ukuthi, kuzoba nokukhishwa okungu-0 emkhathini kanye nokungcola komsindo okungu-0. Amabhethri e-lithium abonakala ngokusebenza kahle kwamandla okuphezulu, impilo ende yesevisi kanye nokungabi nokugcinwa, okusiza abashayeli bamaloli ukuthi bangabi nokukhathazeka ngokuntuleka kwamandla nezinkinga zokugcinwa. Ngaphezu kwalokho, amandla okupholisa e-48V DC air conditioner yeloli i-All-Electric APU (Auxiliary Power Unit) angu-12000BTU/h, okucishe kufane nama-APU edizili.
Iloli elisha lebhethri le-lithium elihlanzekile i-All-Electric APU (Auxiliary Power Unit) lizoba yindlela entsha yokufunwa kwemakethe esikhundleni se-APU yedizili, ngenxa yezindleko zayo zamandla eziphansi, isikhathi eside sokusebenza kanye nokukhishwa kwegesi okungenayo.
Njengomkhiqizo “wokuvala injini nokuvimbela ukungasebenzi”, uhlelo lwe-lithium kagesi lukaRoyPow lunobungani nemvelo futhi luhlala isikhathi eside ngokuqeda ukukhishwa kwegesi, luhambisana nemithethonqubo yokulwa nokungasebenzi kanye nokuvimbela ukukhishwa kwegesi ezweni lonke, ehlanganisa izidingo zeCalifornia Air Resources Board (CARB), ezenzelwe ukuvikela impilo yabantu kanye nokubhekana nokungcola komoya esifundazweni. Ngaphezu kwalokho, intuthuko kwezobuchwepheshe bebhethri yandisa isikhathi sokusebenza kwesistimu yesimo sezulu, isiza ekunciphiseni ukukhathazeka kwabathengi mayelana nokukhathazeka ngogesi. Okokugcina kodwa okubaluleke kakhulu, kunenzuzo enkulu ukuthuthukisa ikhwalithi yokulala yabashayeli bamaloli ukuze kuncishiswe ukukhathala kwabashayeli embonini yamaloli.
