Tam sim no kev ua tau zoo thiab cov txiaj ntsig ntawm cov roj teeb loj cylindrical tseem tsis tshua muaj, thiab tseem muaj cov txheej txheem hauv qab no nyuaj rau kev ua tiav cov khoom lag luam loj:
1) Kev sib sau puv npo: Qhov nyuaj yog nyob rau hauv kev tswj xyuas qhov tseeb thiab lub zog kom tsis txhob muaj kev puas tsuaj rau cov khoom siv tam sim no lossis tsim cov khib nyiab, plua plav, thiab lwm yam.
2) Collector phaj thiab xa ntawv davhlau ya nyob twg: Qhov nyuaj yog nyob rau hauv cov kev xav tau siab rau kev tswj xyuas qhov tseeb, kev nkag mus, thiab kev tswj siab, thiab ob qho tib si vuam cuav thiab vuam perforation yuav tsum tau zam.
3) Sealing welding: Qhov nyuaj nyob rau hauv qhov sib txawv ntawm lub dav hlau siv nyob rau hauv high-ceev tej yam kev mob, uas cuam tshuam rau cov vuam raug. Lub ntsiab mob tseem ceeb yog cov txheej npib tsib xee plating ntog thaum vuam, ua rau lub plhaub xeb.
4) Winding: Lub ntsiab mob tseem ceeb yog qhov kev pheej hmoo ntawm kev hloov pauv tsis tau ntawm tab thaum txiav, winding, tsheb thauj mus los thiab winding. Qhov nyuaj yog nyob rau hauv kev sib koom ua ke ntawm laser tswj thiab precision automation tom qab kev tuag-txiav thiab winding txheej txheem ua ke, nrog rau kev txhim kho lub lug txiav zoo thiab winding alignment raug los ntawm real-time kaw-loop tswj.
5) Electrolyte filling: Txij li qhov siv qhov chaw sab hauv ntawm lub tog raj kheej loj dua, nws cov kev ntxhov siab sab hauv muaj zog dua, uas tuaj yeem ua rau muaj teeb meem yooj yim xws li teeb meem hauv electrolyte infiltration thiab qis electrolyte filling efficiency.
1. Kev nyuaj thiab kev daws teeb meem ntawm cov txheej txheem puv-tab
Thaum lub sij hawm tsim cov txheej txheem ntawm cov roj teeb loj cylindrical, txhawm rau kom tsis txhob khawb ntawm phab ntsa sab hauv ntawm lub roj teeb lub kaus mom los ntawm lub tab thaum lub roj teeb ntawm tes muab tso rau hauv cov kaus poom, thiab kom ntseeg tau tias qhov vuam cuam tshuam ntawm lub roj teeb tab thiab cov phaj sau, tag nrho-tab txheej txheem yog yuav tsum tau. Txawm li cas los xij, txij li cov roj teeb cylindrical loj feem ntau siv cov txheej txheem tag nrho, cov roj teeb tab yog loj, thiab cov txheej txheem puv-tab muaj cov kev xav tau siab, feem ntau:
1) Qhov ceev ntawm kev sib sau tag nrho yog nrawm heev, thiab cov electrode yooj yim tig tawm sab nraud.
2) Yog tias cov txheej txheem puv-tab tsis tswj tau zoo, cov plua plav yog yooj yim los tsim;
3) Qhov tseem ceeb ntawm kev ntxhov siab ntawm cov qauv ntawm cov khoom siv yog qhov tsawg, uas ua rau muaj kev puas tsuaj rau cov khoom siv thaum lub sij hawm shaping.
2. Kev nyuaj thiab kev daws teeb meem rau kev sib sau phaj vuam txheej txheem
Laser vuam thev naus laus zis yog lub hauv paus ntawm kev tawm los thiab kev ua haujlwm ntawm cov roj teeb loj cylindrical nrog puv-tabs. Nws yog tsuas yog nyob rau hauv collector phaj welding, ncej terminal vuam, thiab sealing vuam. Cov teeb meem hauv kev sib tsoo cov hlau nplaum thiab cov roj teeb tab yog:
1) Qhov tsis-coated "dawb" ib feem ntawm ntug yog luv heev, thiab kev tswj cov kev cai rau vuam raug thiab kub yog siab. Technically, nws yog ib qho tsim nyog yuav tsum tsis txhob muaj qhov txias txias thiab vuam perforation, thiab kom tsis txhob muaj roj teeb luv luv los ntawm thermal shrinkage ntawm cov khoom sib cais los yog txaws tawg vim qhov kub ntawm qhov kub thiab txias.
2) Qhov teeb meem ntawm txoj kev nqaim qhov rais rau tooj liab collector phaj vuam.
Cov kev daws teeb meem tseem ceeb yog:
1) Txhim kho qhov weldability ntawm cov khoom siv phaj, xws li tsim tsim thickness, kho nto, thiab lwm yam.
2) Kev txhim kho ntawm laser vuam tshuab.
3) Kev txhim kho kev tshawb nrhiav hauv online rau laser vuam zoo.
3. Qhov nyuaj thiab cov kev daws teeb meem rau kev xa cov txheej txheem tom qab vuam
Qhov nyuaj ntawm kev xa ntawv davhlau ya nyob twg laser vuam txheej txheem feem ntau yog tias cov ncej davhlau ya nyob twg yog tuab thiab yuav tsum muaj lub zog loj kom nkag mus rau tom qab lub davhlau ya nyob twg. Lub collector phaj yog nyias, uas ua rau nws nyuaj rau tswj lub zog thaum lub sij hawm vuam txheej txheem thiab nws yog ib qho yooj yim rau welding los ntawm cov collector phaj.
Cov kev daws teeb meem tseem ceeb yog:
1) Kev tsim tshwj xeeb ntawm tus ncej, xws li kev tswj cov thickness thiab cov khoom siv kho qhov chaw.
2) Kev txhim kho ntawm laser zog tswj thiab vuam raug.
3) Kev txhim kho kev tshawb nrhiav hauv online rau laser vuam zoo.
4. Kev nyuaj thiab kev daws teeb meem rau kev sib khi vuam
Qhov nyuaj ntawm sealing vuam yog nyob rau hauv: tswj cov vuam raug thiab zoo nyob rau hauv high-ceev kev sib hloov tej yam kev mob.
Nyob rau tib lub sijhawm, laser welding tuaj yeem ua rau cov nickel-plating txheej ntawm lub plhaub tau yooj yim, ua rau lub plhaub xeb.
Rau nyias-walled shells, nws yog ib qho tsim nyog los xyuas kom meej ob qho tib si vuam lub zog thiab sealing kev ua tau zoo ntawm lub roj teeb ntawm tes, thiab kev tswj ntawm vuam raug siab dua.
Sib txawv ntawm cov roj teeb cylindrical me me, cov roj teeb loj cylindrical muaj lub zog qis dua, cov khoom siv hluav taws xob ntau dua hauv lub roj teeb, thiab siab dua sab hauv, uas ua rau cov kev xav tau siab dua ntawm kev ua haujlwm siab thiab ruaj khov ntawm qhov chaw nres nkoj.
Ntxiv nrog rau kev ua kom zoo dua cov txheej txheem vuam, kev sib khi vuam tuaj yeem ua kom zoo dua cov khoom siv roj teeb xws li cov plhaub thiab cov electrolytes kom txo cov roj teeb sab hauv lossis txhim kho cov xeb ntawm lub plhaub, txhawm rau txo cov vuam tsis zoo thiab txhim kho kev ruaj ntseg ntawm vuam. nyhuv.
5. Kev nyuaj thiab kev daws teeb meem rau kev sib tw winding
Piv nrog cov roj teeb me me cylindrical, txoj kab uas hla ntawm cov roj teeb loj cylindrical yuav luag ob npaug. Nyob rau hauv cov nqe lus ntawm electrode winding, qhov mob tseem ceeb yog qhov kev pheej hmoo ntawm kev hloov pauv ntawm cov duab ntawm lub roj teeb tab thaum txiav, winding, kev thauj mus los. Qhov nyuaj yog nyob rau hauv kev tswj ntawm laser tswj thiab precision automation tom qab kev tuag-txiav thiab winding txheej txheem yog merged, thiab kev txhim kho ntawm ncej pob ntseg txiav zoo thiab winding alignment raug los ntawm real-time kaw-voj tswj.
Cov kev daws teeb meem tseem ceeb yog:
1) Siv cov txheej txheem tsim khoom sib xyaw ntawm laser txiav thiab winding kom txo tau qhov kev pheej hmoo ntawm cov roj teeb hloov pauv hauv kev thauj mus los txuas.
2) Txhim kho cov ntaub ntawv kom txo tau qhov yuam kev ntawm cov khoom siv raw xws li electrode thiab txo qis winding ntau lawm.
3) Txhim kho qhov kev tshawb nrhiav, saib xyuas qhov tuab ntawm txhua cov khoom siv hluav taws xob tuaj, qhov sib txawv ntawm cov roj teeb tabs, thiab lwm yam hauv lub sijhawm, thiab cov lus tawm tswv yim rau lub tshuab winding rov qab, kom nws tuaj yeem ua cov kev hloov kho kom raug, yog li txhim kho qhov alignment raug ntawm lub tshuab winding.
6. Kev nyuaj thiab kev daws teeb meem rau electrolyte infiltration
Qhov nyuaj ntawm electrolyte infiltration kuj yog ib qho ntawm cov teeb meem hauv cov txheej txheem ntawm cov roj teeb loj cylindrical. Piv nrog cov roj teeb cylindrical me me, qhov chaw siv sab hauv ntawm cov roj teeb loj cylindrical yog siab dua, thiab cov ntsiab lus ntawm cov khoom siv hluav taws xob (zoo thiab tsis zoo electrodes) hauv lub roj teeb nce, yog li txhim kho lub zog ceev. Txawm li cas los xij, ntau qhov chaw hauv lub plhaub ntawm lub plhaub ua rau cov viscosity ntau dua ntawm cov electrolyte, uas txo cov wettability ntawm electrolyte. Tsis tas li ntawd, kev nthuav dav sab hauv ntawm lub cylindrical roj teeb nws tus kheej squeezes cov phab ntsa sab hauv ntawm cov qauv, uas yuav ua rau kom txo tau qhov kev sib cuag zoo ntawm tus ncej thiab cov electrolyte, yog li cuam tshuam rau lub voj voog tom ntej thiab lub peev xwm ntawm lub roj teeb.
Txoj kev daws teeb meem tuaj yeem ua tiav los ntawm:
1) optimizing cov mis electrolyte;
2) siv lub tswb-zoo li kab noj hniav txhaj tshuaj;
3) tsim nyog nce lub tshuab nqus tsev siab thiab alternating cycles, thiab lwm yam los txhim kho cov nyhuv electrolyte infiltration thiab shorten lub sij hawm infiltration.
