NgoJanuwari 2023, inani leenkampani zaseTshayina zabhengeza izicwangciso zokwandisa iibhetri zokugcina umbane kunye namandla, kunye nesixa-mali sotyalo-mali esifikelela kwi-100 yeebhiliyoni zeerandi kunye nomthamo wemveliso odibeneyo we-269 GWh, odlula imveliso edibeneyo kwisiqingatha sokuqala sonyaka ophelileyo (206.4 GWh) kwaye phantse sigubungela imfuno yebhetri yasekhaya efakiweyo kunyaka ophelileyo (294.6 GWh).
| Ishishini | Isixa-mali sotyalo-mali (iibhiliyoni) | Umthamo wemveliso (GWh) |
| BYD | 10 (Kuqikelelwa) | 35 |
| Ibhetri ka-EVE | 20.8 | 80 |
| Ganfeng Lithium | 15 | 34 |
| Ibhetri yeBhaka | 13 | 30 |
| Amandla eFarasis | 10 | 30 |
| Iqela leShenghong | 30.6 | 60 |
| Isimbuku | 99.4 | 269 |
Umthombo wedatha: Iindaba zeMoto zaseTshayina, idatha yoluntu yenethiwekhi
Ngexesha lokuveliswa kweebhetri zamandla, uzinzo lomgangatho wokuwelda kweshelufu yebhetri kuya kuchaphazela ukuhambelana kunye nokhuseleko lwenkqubo yokuhlanganisa ibhetri. Ingaphakathi leshelufu yebhetri yamandla liqulathe ikakhulu i-electrolyte yendalo, i-diaphragm ekhethekileyo, kwaye isigqubuthelo siqulathe ikakhulu ivalvu engaqhumiyo, iposti yepali, isigqubuthelo sokhuseleko, umngxuma wokujova ulwelo, njl. Ukuwelda kokutywina phakathi kweshelufu kunye nesigqubuthelo kufuna kakhulu, kwaye umgangatho wayo wokuwelda uchaphazela ngokuthe ngqo inqanaba lokutywina kwebhetri, kwaye ukuwelda okubi kuya kukhokelela ekuvuzeni kwebhetri, ukuna kwe-lithium, kunye nokubonakala kwebhetri akufikeleli kwinqanaba elifunekayo.
▲Ibhetri ye-lithium yesikwere esiqinileyo eneqokobhe eliqinileyo
01 Iingxaki eziqhelekileyo zomthungo wokuwelda
1- Inkangeleko embi: ukuthambekela kokuwelda, amehlo esanti, ukuthambekela kwesampuli
2- Amandla angonelanga kunye nokutywinwa: ubunzulu obungonelanga bokudibanisa, imifantu, imingxunya emikhulu yomoya ebangela ukuvuza kwebhetri
02 Uhlalutyo lwenkqubo yeengxaki zomthungo wokuwelda
Ngokwe-FTA fault analysis, ingxaki yokusilela kwe-welding ishwankathelwa kakhulu njengeengxaki zenkangeleko embi kunye namandla e-welding. Izinto ezibonakala zimbi: izixhobo ze-welding Inkqubela yokuskena i-CCD, uhlobo lwegesi olukhuselayo kunye nesantya sokuhamba, ukucoceka kwesampulu ye-welding, ukuchaneka komatshini wesampulu kunye nendlela ehambelana ngayo. Izinto ezibangela amandla e-welding kunye nokutywina: izinto eziluhlaza ngokuchanekileyo, ukwakheka kwe-aluminium, impembelelo yeparameters zenkqubo.
| Ulwahlulo | Imibuzo | Inkqubo Ibangela Ukwahlulwahlulwa | Izizathu ezithile |
|
Inkangeleko | Ukuwelda okuyingxenye | Indlela yokuwelda Ukuchongwa kunye nendawo | Inkqubo yokubeka umbono we-CCD ayinakukwazi ukuchonga ngokuchanekileyo iimpawu zesampulu, nto leyo ebangela ukuba iindlela zokuwelda zijike, ukuvezwa okunganelanga komthombo wokukhanya oncedisayo kwisampulu, kunye nobunzima obandayo ekubekeni ifoto. |
| Umngxuma womoya weTrachoma | Izinto ngokwazo kunye nendawo yokuwelda | Ukwakheka kwezinto zeqokobhe le-aluminiyam, ukubekwa ngendlela engafanelekanga kohlobo lwegesi ekhuselayo kunye nesantya sokuhamba kwamanzi, ukufana okungafanelekanga kwendlela yokuwelda ephezulu kunye nomsantsa wokuwelda wesiciko kunye neqokobhe, ukucoceka okwaneleyo kwendawo yokuwelda ecaleni okanye indawo yokuwelda yokuwelda ephezulu. | |
| Ukungalingani kwesampulu | Ukuchaneka kwendibano yesampulu | Isigqubuthelo kunye neqokobhe lendlela yokuwelda phezulu, umsantsa wokuwelda awuhambelani kakuhle, inkqubo yokuwelda iqokelelana ngoxinzelelo. | |
| Amandla okuwelda | Ukuvuza kwebhetri | Impazamo yobungakanani besampulu kunye nempembelelo yeeparamitha zokuwelda | Ubungakanani bokulingana kwekhava kunye neqokobhe abuzinzanga, kwaye iiparameter zenkqubo azimiselwanga ngokuchanekileyo. |
03 Indima yegesi ekhuselayo
Igesi ekhuselayo kwinkqubo yokuwelda nge-laser inokuthintela i-oxidation kumphezulu wesinyithi, ikhusele ilensi, ikhuphe i-plasma, ifune ukulawula indlela umoya ohamba ngayo, uxinzelelo, isantya sokuhamba. Igesi ekhuselayo yenza i-turbulence, i-weld iya kuba nee-porosity, i-weld seam engalinganiyo kunye nezinye iingxaki.
04 Iimpawu ezahlukeneyo zegesi
Iindidi zeegesi zokukhusela kwi-laser welding ziquka i-helium, i-argon kunye ne-nitrogen
IHelium: Iqondo eliphezulu le-ionization, i-laser inokudlula, onke amandla omqadi afikelela kumphezulu wento yokusebenza, akulula ukuvelisa i-porosity, kodwa ibiza kakhulu
I-Argon: ixabiso liphantsi kune-helium, kodwa ichaphazeleka kubushushu obuphezulu be-plasma ionization, nangona isiphumo sokhuseleko singcono, kodwa siya kuyikhusela inxalenye yenkqubo yamandla e-laser, sinciphise amandla e-laser, ukusetyenziswa kwe-helium welding umphezulu kubonakala kuthambile.
I-nitrogen: ixabiso eliphantsi, i-ionization encinci, ukudumba kwe-welding kuya kusabela nezinye izinto ze-aluminium alloy ukuvelisa iikhompawundi ezingazinzanga, nto leyo echaphazela amandla e-welding
05 Uhlalutyo lwempembelelo yeemeko ezahlukeneyo zokuwelda
Ukuwelda nge-nitrogen kunye ne-argon njengegesi yokukhusela, xa usebenzisa i-nitrogen njengegesi yokukhusela, ububanzi be-weld abulingani, kusetyenziswa i-argon njengegesi yokukhusela, ukuvulwa kwe-weld kuthambile, ipateni yesikali seentlanzi iphuculwe ngokulinganayo, kwaye inkangeleko ingcono kunokusebenzisa iimveliso ze-nitrogen welding. (Njengoko kubonisiwe kumfanekiso ongezantsi)
▲Isiphumo sokudibanisa igesi yokukhusela esahlukileyo (ububanzi bomthungo obahlukeneyo)
Amandla e-laser kwimpembelelo yokudibanisa, kusetyenziswa isantya esifanayo sokudibanisa kunye negesi yokukhusela, kokukhona amandla ombane aphezulu, kokukhona izinto zokudibanisa zinokunyibilikiswa ngokukhawuleza kwaye zitshiswe, ukunyibilika kwedama elinyibilikayo kuyanda, umphezulu wepateni yesikali seentlanzi uyafana ngakumbi, umthungo wokudibanisa uthe tyaba ngakumbi. (Njengoko kubonisiwe kumfanekiso ongezantsi)
▲Isiphumo sokudibanisa amandla esahlukileyo (ukufana komphezulu okwahlukileyo)
Isishwankathelo
1. Izixhobo zokutywina nge-laser kwindawo yesiphelo, indawo yokuskena ye-CCD kunye neeparameter zokutywina zinefuthe ekubonakaleni kobubi kwingxaki yokutywina okungaphelelanga.
2. Uhlobo lwegesi olukhuselayo kunye noseto lweeparameter lunokuphucula ukuhambelana okufanayo kwe-weld, ukuqinisekisa ukucoceka kwendawo yokuwelda, ukunciphisa ukungena kokungcola kwezinto zangaphandle, kunokunciphisa i-slag yokuwelda eveliswa yi-trachoma porosity.
3. Ukulingana koomatshini kwindawo yokungena kwesithuba kungcono kunokulingana kokuphazamiseka, inkqubo yokuhlanganisa intsimi kuqala kwindawo yokungena uze emva koko indlela yokuhlanganisa eqhubekayo, inokusombulula kakhulu iingxaki zokuqina kwesithuba xa kudityaniswa isithuba.
I-Maven Laser yinkampani egxile kushishino lwe-laser, eyasekwa ngo-2008, ngoku inamava eminyaka emi-5 kushishino kwicandelo lokuwelda nge-laser, igxile ekukhetheni izisombululo zokuwelda nge-laser ezifanelekileyo kunye noomatshini bokuwelda nge-laser abafanelana nawe. NgoJanuwari, siqalise umatshini wethu wamva nje wokuwelda ophathwa ngesandla opholiswe ngomoya nge-laser, ngoku okwixesha elikhethekileyo lokukhuthazwa, thenga iiyunithi ezi-5, ixabiso leyunithi enye liphantsi njenge-$4500, thenga iiyunithi ezili-10, ixabiso leyunithi enye liphantsi njenge-$4200. Ukuwelda okuphathwa ngesandla okupholiswe ngomoya kuncinci, kufanelekile ukuwelda ngaphandle, kwaye umatshini wokuwelda we-laser ophathwa ngesandla opholiswe ngomoya we-Maven usombulula ingxaki yokusasazwa kobushushu bomatshini kwaye unokusebenza ixesha elide ngaphandle kokuphazamiseka. Wamkelekile kumbuzo wakho! SinguMaven Laser, iqabane lakho le-laser eliyingcali.
Ixesha lokuthumela: Matshi-03-2023
