Hnub ci txoj kev teebtam sim no tau dhau los ua qhov chaw tseem ceeb rau kev teeb pom kev hauv nroog thiab kev nyob deb nroog. Lawv yog cov yooj yim rau nruab thiab tsis xav tau ntau ntawm kev xaim. Los ntawm kev hloov lub teeb lub zog rau hauv lub zog hluav taws xob, thiab tom qab ntawd hloov lub zog hluav taws xob rau hauv lub teeb lub zog, lawv coj ib qho ci ci rau hmo ntuj. Ntawm lawv, cov roj teeb rechargeable thiab tso tawm ua lub luag haujlwm tseem ceeb.
Piv nrog rau cov roj lead-acid roj teeb lossis gel roj teeb yav dhau los, cov roj teeb lithium feem ntau siv tam sim no zoo dua nyob rau hauv cov ntsiab lus ntawm lub zog tshwj xeeb thiab lub zog tshwj xeeb, thiab nws yooj yim dua kom paub txog kev them nqi ceev thiab sib sib zog nqus, thiab nws lub neej ntev dua, yog li nws kuj coj peb txoj kev teeb pom kev zoo dua.
Txawm li cas los xij, muaj qhov sib txawv ntawm qhov zoo thiab qhov tsis zoolithium roj teeb. Niaj hnub no, peb yuav pib nrog lawv daim ntawv ntim kom pom tias cov yam ntxwv ntawm cov roj teeb lithium no yog dab tsi thiab qhov twg zoo dua. Daim ntawv ntim khoom feem ntau suav nrog cylindrical winding, square stacking thiab square winding.
1. Cylindrical winding hom
Uas yog, cylindrical roj teeb, uas yog ib tug classical roj teeb configuration. Lub monomer feem ntau yog tsim los ntawm qhov zoo thiab qhov tsis zoo electrodes, diaphragms, cov khoom zoo thiab tsis zoo, kev nyab xeeb li qub, cov khoom siv tiv thaiv overcurrent, insulating qhov chaw thiab plhaub. Nyob rau theem pib ntawm lub plhaub, muaj ntau lub plhaub steel, thiab tam sim no muaj ntau lub plhaub txhuas ua raw khoom.
Raws li qhov loj me, lub roj teeb tam sim no feem ntau suav nrog 18650, 14650, 21700 thiab lwm yam qauv. Ntawm lawv, 18650 yog qhov ntau tshaj plaws thiab loj tshaj plaws.
2. Square winding hom
Lub roj teeb lub cev no tsuas yog tsim los ntawm lub hau npog sab saum toj, lub plhaub, lub phaj zoo, phaj tsis zoo, diaphragm lamination lossis winding, rwb thaiv tsev, cov khoom tiv thaiv kev nyab xeeb, thiab lwm yam, thiab yog tsim los nrog rab koob tiv thaiv kev nyab xeeb (NSD) thiab cov khoom siv tiv thaiv kev tiv thaiv overcharge ( OSD). Lub plhaub tseem yog lub plhaub tseem ceeb hauv lub sijhawm thaum ntxov, thiab tam sim no aluminium plhaub tau dhau los ua lub ntsiab.
3. Square stacked
Ntawd yog, cov roj teeb pob mos peb feem ntau tham txog. Lub hauv paus qauv ntawm lub roj teeb no zoo ib yam li cov saum toj no ob hom roj teeb, uas yog tsim los ntawm zoo thiab tsis zoo electrodes, diaphragm, insulating khoom, zoo thiab tsis zoo electrode lug thiab plhaub. Txawm li cas los xij, tsis zoo li hom winding, uas yog tsim los ntawm winding ib qho zoo thiab tsis zoo daim hlau, lub laminated hom roj teeb yog tsim los ntawm laminating ntau txheej ntawm electrode daim hlau.
Lub plhaub yog tsuas yog aluminium yas zaj duab xis. Cov txheej txheej sab nraud ntawm cov khoom siv no yog txheej nylon, nruab nrab txheej yog aluminium ntawv ci, txheej sab hauv yog txheej txheej kub, thiab txhua txheej yog sib koom nrog cov nplaum. Cov khoom no muaj qhov zoo ductility, saj zawg zog thiab txhua yam muaj zog, thiab tseem muaj kev tiv thaiv zoo heev thiab kev ua haujlwm kub, thiab tseem tiv taus cov tshuaj electrolytic thiab muaj zog acid corrosion.
Hauv luv
1) Cylindrical roj teeb (cylindrical winding hom) feem ntau yog ua los ntawm steel plhaub thiab txhuas plhaub. mature technology, me me, hloov tau yooj yim pab pawg, tsis tshua muaj nqi, mature technology thiab zoo sib xws; Lub tshav kub dissipation tom qab pab pawg tsis zoo hauv kev tsim, hnyav hauv qhov hnyav thiab tsis muaj zog tshwj xeeb.
2) Cov roj teeb square (square winding type), feem ntau yog cov plhaub hlau nyob rau theem pib, thiab tam sim no yog txhuas plhaub. Zoo cua sov dissipation, yooj yim tsim nyob rau hauv pab pawg neeg, zoo kev cia siab, muaj kev ruaj ntseg, nrog rau tawg-pov thawj valve, siab hardness; Nws yog ib qho ntawm txoj hauv kev tseem ceeb tshaj plaws nrog tus nqi siab, ntau tus qauv thiab nyuaj rau kev sib koom ua ke ntawm cov thev naus laus zis.
3) Cov roj teeb pob mos (square laminated hom), nrog aluminium-yas zaj duab xis raws li cov pob txheej sab nrauv, hloov tau yooj yim hauv kev hloov pauv loj, siab hauv lub zog tshwj xeeb, lub teeb hauv qhov hnyav thiab tsis muaj zog sab hauv; Lub zog txhua yam yog qhov tsis zoo, cov txheej txheem sealing yog qhov nyuaj, cov qauv ntawm pawg yog complex, lub tshav kub dissipation tsis zoo tsim, tsis muaj explosion-proof ntaus ntawv, nws yog ib qho yooj yim mus rau to, qhov sib xws tsis zoo, thiab tus nqi yog. siab.
Post lub sij hawm: Feb-10-2023
