Ungaqhathanisa kanjani izinhlobo ezahlukene zamabhethri?

Isingeniso Sebhethri
Emkhakheni webhethri, izinhlobo ezintathu zebhethri eziyinhloko zisetshenziswa kakhulu futhi zibusa imakethe: i-cylindrical, isikwele nesikhwama. Lezi zinhlobo zamaseli zinezici ezihlukile futhi zinikeza izinzuzo ezihlukahlukene. Kulesi sihloko, sizohlola izici zohlobo lweseli ngalinye futhi siziqhathanise ngokusekelwe ezintweni ezihlukahlukene.

1. I-cylindrical battery core


Inzuzo:
- Avuthiwe futhi angabizi kakhulu: Amabhethri angama-cylindrical asekhiqize izimboni iminyaka engaphezu kwengu-20, nezinqubo zokukhiqiza ezivuthiwe kanye nokusebenza kahle kokukhiqiza okuphezulu. Lokhu kusho izindleko eziphansi kanye nemikhiqizo ephezulu yomkhiqizo uma kuqhathaniswa nezinye izinhlobo zamaseli.
- Ukuthembeka nokuphepha okuhle kakhulu: Amabhethri angama-cylindrical anikeza ukwethembeka nokuphepha okuhle kakhulu ngenxa yezindlela zabo zokukhiqiza ezivivinywe kakhulu kanye ne-casing yabo yensimbi ukuze bavikeleke okwengeziwe.

Ububi:
- Isisindo nosayizi: I-casing yensimbi esetshenziswa kumabhethri angamacylindrical yengeza isisindo, okuholela ekumineni kwamandla okuphansi uma kuqhathaniswa nezinye izinhlobo zebhethri. Ngaphezu kwalokho, i-cylindrical shape iholela ekusetshenzisweni kwendawo ephansi.
- Umthamo olinganiselwe: I-radial thermal conductivity yamabhethri angama-cylindrical ikhawulela inani lezendlalelo ezijikajikayo, okuholela kumthamo ongawodwana omncane. Lokhu kubangela izinhlelo ze-EV ezidinga amabhethri amaningi, okwengeza ubunkimbinkimbi futhi okungaholela ekulahlekelweni kokuxhumeka.

2. Ibhethri eliyisikwele
Inzuzo:
- Isivikelo esithuthukisiwe: amabhethri ayisikwele enziwe nge-aluminium alloy noma i-stainless steel casing, ahlinzeka ngokuvikeleka okungcono uma kuqhathaniswa namabhethri esikhwama. Lokhu kuthuthukisa ukuphepha kwebhethri.
- Isakhiwo esenziwe lula nesisindo esincishisiwe: Ibhethri eliyisikwele linesakhiwo esilula futhi lisebenzisa izinto ezingasindi. Uma iqhathaniswa namabhethri angama-cylindrical, inomthamo omkhulu wamandla nesisindo esilula. Lokhu kunciphisa inani lamaseli adingekayo kumojuli yebhethri futhi kunciphisa izimfuneko ohlelweni lokuphathwa kwebhethri (BMS).

Ububi:
- Ukuntuleka kokumiswa: Izinhlobonhlobo eziningi zamamodeli ebhethri ayisikwele emakethe zenza ukumisa inqubo kube inselele. Lokhu kungaholela ekuncipheni kokuzenzakalela, umehluko omkhulu phakathi kwamaseli ngamanye, nempilo yebhethri emfishane.

3. Ibhethri yesikhwama
Inzuzo:
- Ukuphepha okuthuthukisiwe: Amabhethri ezikhwama apakishwa ngefilimu eyinhlanganisela ye-aluminium-plastic, enciphisa ngempumelelo amathuba okuqhuma uma kuqhathaniswa namakesi aqinile asetshenziswa kwezinye izinhlobo zebhethri.
- Amandla aphezulu aphezulu: amabhethri esikhwama alula, ngo-40% alula kunamabhethri ensimbi anomthamo ofanayo, futhi alula ngo-20% kunamabhethri anamakhase e-aluminium. Lokhu kubangela ukuminyana kwamandla okuphezulu.

Ububi:
- Ukulinganisa kanye nezinselele zezindleko: amabhethri esikhwama abhekana nobunzima ekufinyeleleni izinga, okuholela ekukhuphukeni kwezindleko. Ngaphezu kwalokho, ukuthembela kakhulu kumafilimu e-aluminium-plastic angenisiwe kanye nokungaguquguquki okuphansi kubangela izinselele kubakhiqizi bebhethri yezikhwama.

Fingqa
Uhlobo lwebhethri ngalunye (i-cylindrical, isikwele, nesikhwama) lunobuhle kanye nokubi. Amaseli angama-cylindrical ayabiza kakhulu futhi anikeza ukungaguquguquki okuhle kakhulu, kuyilapho amaseli e-prismatic anikeza ukuvikeleka okuthuthukisiwe nokwakhiwa okulula. Amabhethri ezikhwama anikeza ukuminyana kwamandla aphezulu kodwa abhekana nezinselele ngokumiswa kanye nezindleko. Ukukhethwa kohlobo lwebhethri kuncike ezintweni ezifana nezakhiwo ezibonakalayo, izidingo zohlelo lokusebenza kanye nokucaciswa komkhiqizo. Kungakhathalekile ukuthi hlobo luni lweseli, ukuphepha kuyinkinga ebucayi futhi ukuhambisana namazinga okuphepha afanelekile kubalulekile.


Isikhathi sokuthumela: Oct-25-2023