Ukukhetha ibhethri ye-lithium yesithuthuthu

Ibhethri, elibizwa nangokuthi ibhethri elishajekayo, liinto ehlinzeka imoto ngogesi. Ngokuqondile, ibhethri liyangenelela lapho liqala isithuthuthu noma isikuta, lidala inhlansi ezingeni lama-spark plug. Indima yayo ayigcini nje ngokuthungela injini enamasondo amabili, ngoba iphinde inike amandla amasistimu amaningi kagesi atholakala ezithuthuthu zesimanje.

Ngakho-ke, ukukhetha kwebhethri kubaluleke kakhulu ukuze uqinisekise ukuthi isithuthuthu sakho sisebenza kahle ehlobo nasebusika. Emakethe yebhethri yesithuthuthu, amabhayisikili anenketho phakathi kobuchwepheshe obubili: amabhethri esithuthuthu esine-asidi eholayo namabhethri e-lithium-ion (lithium-ion). Iyini ibhethri ye-lithium-ion ? Yiziphi izinzuzo zamabhethri e-lithium-ion ? Ungakwazi yini ukufaka ibhethri le-lithium esikhundleni sebhethri langempela lesithuthuthu sakho? ? Funda umhlahlandlela wethu ophelele ukuze uqonde ukuthi ungakhetha kanjani ibhethri lesithuthuthu elilungile kanye nezinzuzo zamabhethri e-lithium-ion amasha.

Konke Odinga Ukukwazi Ngebhethri Lithium Izithuthuthu

Ibhethri elibi lizodala izinkinga zikagesi noma zokuqala. Ngempela, ibhethri elihlinzeka ngogesi odingekayo ukuze uqalise isithuthuthu noma isikuta. Eminyakeni yamuva, ubuchwepheshe obusha bubonise ukusebenza okungcono kunamabhethri endabuko: amabhethri ezithuthuthu ze-lithium. Yilokho kuphela ulwazi mayelana nalawa mabhethri ezithuthuthu zesizukulwane esisha.

Liyini ibhethri lesithuthuthu se-lithium?

Ukuze usebenze kahle amasondo amabili adinga ukunikezwa kwamandla ijwayelane nezidingo zakhe. Ukuze kuhlinzekwe la mandla, ibhethri lixhunywe kusiqalisi. Bayanda abagibeli bezithuthuthu nesikuta bashintsha amabhethri abo oqobo ngamabhethri e-lithium.

Le Umgomo wokusebenza wamabhethri ezithuthuthu ze-lithium-ion uyinkimbinkimbi. qonda ngoba kuyinqubo ye-electrochemical. Lawa mabhethri asebenzisa i-lithium ngendlela yama-ion aqukethwe kuma-electrolyte anguketshezi ukuze agcine bese ekhulula ugesi.

Kalula nje, lawa mabhethri amasha esithuthuthu sikagesi eyenziwe nge-lithium ion alloy, enezinzuzo ezicacile kune-lead-acid.

Umehluko phakathi kwebhethri yesithuthuthu se-lithium-ion noma i-lead-acid

Zonke Amabhethri ezithuthuthu ahlinzeka nge-voltage kagesi engu-12 volts. Kodwa-ke, lawa mabhethri angafika ngezinhlobo eziningana: i-lead-acid, ijeli yokuhola, noma i-lithium-ion. Le mishini yenza indima efanayo enjinini, kodwa kunomehluko othile okufanele uqaphele.

La Umehluko omkhulu phakathi kwalezi zobuchwepheshe yisitsha sabo. Amabhethri aneasidi yomthofu asekelwe kubuchwepheshe obudala futhi angcolisa kakhulu. Lokhu kuphambene namabhethri e-lithium, asebenzisa izinto ezilula ukuzisebenzisa kabusha (i-lithium, insimbi ne-phosphate).

Ngaphezu kwalokho, ukuhola kunokusebenza okuphansi kune-lithium-ion okokugcina ugesi. Ngaphezu kwalokho, siqaphele ukuthi amabhethri e-lithium anefomethi encane nesisindo esilula.

. Amabhethri e-lithium-ion athuthukiswe kakhulu kusukela bethulwa, noma ngokuya ngokusebenza kwabo noma intengo yabo yokuthenga. Aziwa ngokuthi abiza kakhulu kunamabhethri e-lead-acid, kodwa ukuthambekela kushintshile eminyakeni yamuva.

Ngakho-ke amabhethri e-Li-ion anikeza ubuchwepheshe obusha kakhulu, ukusebenza okungcono ngentengo efana namabhethri e-lead-acid.

Izinzuzo zamabhethri ezithuthuthu ze-lithium-ion

Lawa mabhethri esizukulwane esisha abe nesithombe esibi ngesikhathi ethulwa (ngawo-90s) ngenxa yezinkinga ezivamile. Kodwa eminyakeni yamuva, amabhethri ezithuthuthu ze-lithium-ion athuthuke kakhulu, okuwenza abe enye indlela ekahle yamabhethri okuhola.

Lapha izinzuzo eziyinhloko lithium-ion amabhethri izithuthuthu :

• Ubukhulu obuncane kanye nesisindo esincishisiwe kakhulu. Ngempela, isisindo sebhethri ye-lithium singaba ngaphansi izikhathi ezi-3 kunebhethri le-lead-acid. Amabhethri ezithuthuthu avame ukubekwa ngaphansi kwesihlalo endaweni okungafinyeleleki kuyo. Ngokuhlomisa isithuthuthu sakho ngebhethri ye-lithium-ion, unciphisa imfucuza ebangelwa ibhethri.
• Ukusebenza okungcono okuthuthukisa ukuthungela kwesithuthuthu. Amabhethri e-lithium ahlinzeka ngokwamanje okwengeziwe ngenxa yama-amp cranking angcono (CCA), okwenza kube lula ukuqala imoto yakho ehlobo nasebusika. Ngaphezu kwalokho, lawa mabhethri ahlala isikhathi eside futhi ahlala isikhathi eside.
• Ibhethri elilahliwe le-asidi yomthofu elinogesi ongaphansi kwama-volts angu-5 kufanele lishintshwe. Amabhethri e-lithium-ion akwazi kangcono ukumelana nokukhishwa okujulile, okuyinzuzo enkulu ngezikhathi lapho ungawasebenzisi kakhulu amasondo akho amabili.
• Isikhathi sokushaja ibhethri esisheshayo kakhulu. Ubuchwepheshe be-lithium-ion buhlinzeka ngokushaja okushesha kakhulu uma busetshenziswa neshaja elungile. Kumamodeli ahamba phambili, abakhiqizi bathi bashaja kabusha ibhethri elingafika ku-90% ngemizuzu eyi-10.
• Amabhethri e-lithium azwela kakhulu emakhazeni kunamabhethri omthofu. Nokho, ukuqala ubunzima kwenzeka emazingeni okushisa angaphansi kuka -10°. Ngakho-ke qaphela, lawa mabhethri azokhipha ngokushesha esimweni sezulu esibanda kakhulu.

Njengabo bonke abanye, lezi Amabhethri nawo anobubi bawo.. Kufanele ukhethe amabhethri e-lithium-ion ekhwalithi ephezulu ukuze ugweme ukushisa ngokweqile. Ngakho-ke, ukusetshenziswa kwamabhethri asezingeni eliphansi kufanele kugwenywe.

Futhi indlela yokushajwa kabusha amabhethri e-lithium idinga ukusetshenziswa kweshaja efanelekile, edizayinelwe lawa mabhethri, ahlinzeka ngesimanje esiphansi ukusheshisa imijikelezo yokushajwa futhi andise impilo yaleli bhethri. Okokuqala, kufanele ugweme amashaja anomsebenzi we-desulfation. Zizwe ukhululekile ukuhlola imanuwali yakho ukuze ufunde ukushaja kahle ibhethri lesithuthuthu sakho.

Kufanele nqamula izixhumi ezixhuma isithuthuthu kumatheminali ebhethri ngaphambi kwanoma yikuphi ukushajwa.

Ukuhambisana kwebhethri ye-lithium nezithuthuthu

Abaningi bamabhayisikili bayazibuza ngokuhambisana kwamasondo abo anenjini amabili namabhethri e-lithium-ion. Impendulo ithi yebo Amabhethri e-lithium-ion ahambisana nazo zonke izithuthuthu. inqobo nje uma kuyibhethri elilungele izithuthuthu.

Ngakho-ke ungakwazi ukufaka esikhundleni se-scooter yakho yasekuqaleni noma ibhethri yesithuthuthu ngalawa mabhethri. V ukuxhumana kuyafana.

Njengamabhethri e-lead-acid, qiniseka ukuthi uhlomisa amasondo akho amabili ngebhethri lesithuthuthu elifanelekile. Ukuze wenze lokhu, kufanele uqinisekise ukuthi ibhethri ye-lithium-ion ifanelana nezincazelo zesithuthuthu sakho: i-voltage kagesi, ngokuvamile engu-12 V, kanye nobukhulu kanye ne-polarity.

Amathiphu okukhetha ibhethri lesithuthuthu

Amabhethri ezithuthuthu ze-lithium noma i-lead-acid angatholakala kuzo zonke izitolo zezithuthuthu noma ezibukweni ezikhethekile. Nokho, ukukhetha ibhethri isithuthuthu akuyona nje indaba yobuchwepheshe. Kufanele ukhethe ngokucophelela ibhethri elihambisana nemodeli yakho futhi elingaxhunywa esithuthuthu sakho. Ochwepheshe bethu bazokweluleka ukuba wenze kanjalo ikusiza ukuthi ukhethe ibhethri elingcono kakhulu lesithuthuthu sakho.

Ikhwalithi yebhethri ye-Li-ion

Uma unquma ukushintsha ibhethri langempela esithuthuthu sakho ngemodeli ye-lithium-ion, kubalulekile ukukuncoma amabhrendi aziwa ngekhwalithi yawo. Ngempela, ibhethri liyinto ebalulekile ekusebenzeni kahle kwamasondo amabili anenjini. Okokuqala, abanye abakhiqizi bathengisa amamodeli angabizi anesikhathi esifushane kakhulu sokuphila noma angase abe nezinkinga ngemva kwamasonto ambalwa okusetshenziswa: ukushisa ngokweqile, ukukhipha amanzi, njll.

Uma uthenga ibhethri ye-lithium yesithuthuthu noma isikuta, sincoma izinhlobo ze-HOCO, i-Skyrich noma i-Shido. Ngokuqondene Umkhiqizi u-Skyrich, ohlinzeka ngamabhethri e-lithium-ion ekhwalithi ephezulu futhi ivumelane ngokuphelele nezidingo zezithuthuthu.

Ezinye izindlela zokukhetha ibhethri lesithuthuthu

Ngaphezu kwekhwalithi yokukhiqiza yamabhethri e-lithium, ezinye izindlela kufanele zicatshangelwe ukuze khetha imodeli efanelekayo ngesithuthuthu sakho. Ngempela, akuwona wonke amabhethri ahambisana nawo wonke amamodeli wezithuthuthu, isibonelo ngenxa yefomethi yawo. Ngakho-ke, kuyadingeka ukwenza amasheke amaningana ngaphambi kokuthenga.

Lapha indlela yokukhetha lapho uthenga ibhethri lesithuthuthu, kokubili i-lithium-ion kanye nomthofu:

• Ubukhulu bebhethri buqinisekisa ukuthi izongena endaweni ehlosiwe. Lokhu okokuhlola ukuthi usayizi webhethri uyefana noma mncane kunebhethri lakho lamanje.
• I-polarity yebhethri. Ubude nokuma kwezintambo zesithuthuthu ngokuvamile kuklanyelwe ukuxhuma kumatheminali ebhethri ngaphandle kokudlala. Ubude bokulinganisa bezintambo zikagesi budinga ukuthengwa kwebhethri namatheminali abheke “+”. futhi “-” kuyafana nokuxhumana kwasekuqaleni.
• Ibhethri kufanele ifanele izithuthuthu ukuze zinikeze amandla kagesi ahambisanayo. Amanye amabhethri e-lithium enza ukuqala kube lula ngenxa yama-amps awo okuqala aphezulu. Lokhu kuwusizo ikakhulukazi uma uhlala endaweni ebandayo ebusika.
• Ubuchwepheshe bebhethri obuzofanela izidingo zakho: amabhethri e-lead-asidi angalondolozi, amabhethri ejeli, i-lithium-ion, njll.