01 Txoj kev txhim kho ntawm kev txhim kho tshiab lub zog tsav cov khoom siv nyuaj ntawm kev ua lag luam OBC
Raws li qhov tseem ceeb tsim tswv yim kev lag luam hauv kuv lub teb chaws, lub tsheb tshiab kev lag luam tau muaj txiaj ntsig ntev los ntawm tsoomfwv. Tsoomfwv tau tshaj tawm cov cai tswjfwm kom txhawb thiab txhawb nqa kev txhim kho lub zog tsheb tshiab, uas tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov tsheb hluav taws xob hluav taws xob tshiab thiab cov khoom siv hluav taws xob tshiab.
Lub zog hluav taws xob hluav taws xob ntawm cov tsheb loj tshiab feem ntau suav nrog peb ntu: Tsheb fais), Inverter (DC-AC) thiab DC-DC converter. Cov charger rau ntawm-board feem ntau tau txais ib hom tsheb-lub tsheb-lub tsheb-them hom, thiab cov lus qhia yog 220V AC. Raws li cov ntaub ntawv, kev lag luam me me ntawm kuv lub teb chaws kev lag luam hauv 2022 yog li 206.6 billion yuan, ib xyoos-nyob rau xyoo 95.6%.
Lub chaw them nyiaj rau ntawm-Board (OBC) yog hais txog qhov hluav taws xob ruaj khov nruab rau ntawm lub tsheb hluav taws xob, uas muaj kev nyab xeeb rau lub zog hluav taws xob. Lub charger yuav dynamically kho tau qhov them nyiaj tam sim no lossis voltage tsis raws li cov ntaub ntawv muab los ntawm kev tswj roj teeb (BMS), ua cov kev coj ua, thiab ua tiav cov txheej txheem them.
On board charger
02 Tsoos Tsoos Peev Muaj Peev Xwm tau txwv txhua qhov chaw thiab daig hauv kev teeb meem. Yuav ua li cas tawg qhov teeb meem?
Tam sim no, lub zog hluav taws xob tshiab tau dhau los ua cov ncauj lus kub hauv kev lag luam tsheb thoob ntiaj teb. Txawm hais tias cov tsheb hluav taws xob tshiab tau ua rau muaj kev nce qib zoo, tseem muaj ntau cov teeb meem los daws, thiab cov kev ntxhov siab ntau, thiab lub sijhawm ua haujlwm ntawm cov khoom siv thiab cov thev naus laus zis tshiab.
Lub ntsiab tseem ceeb ntawm kev daws teeb meem ntawm-board obc ceev them nyiaj thev naus laus zis yog yuav ua li cas kom them lub zog them rau tag nrho cov tsheb. Txoj kev ua kom nce lub zog them yog yuav ua li cas kom nce cov voltage lossis tam sim no. Yog tias qhov tam sim no nce, nws yuav tsum hnyav dua. Tus nqi ntawm kev nce hluav taws xob ntau thiab ntau cov khoom siv cov khoom siv yuav tsum raug siv. Yog li ntawd, cov tuam ntxhab loj yuav tsiv los ntawm 400v voltage platform mus rau 800v lossis txawm ntau dua hluav taws xob platform.
Txawm li cas los xij, tus txheej txheem no tso rau pem teb ultra-siab voltage yuav tsum tau rau cov khoom siv hluav taws xob hauv cov hluav taws xob, tshwj xeeb yog chaw tsheb dc capacitors. Vim yog cov zis ntau ntawm cov hluav taws xob high-voltage khoom siv tau tsuas yog tsuas yog tiv thaiv cov hluav taws xob feem ntau. Cov ntaub ntawv dielectric sab hauv lub catchitor yuav puas raws li hauv kev kub siab, uas ua rau kev tawg. Yog tias lub npav muaj peev xwm tiv thaiv hluav taws xob tsis tuaj yeem tiv thaiv txaus voltage txaus, nws yog ib qho yooj yim kom muaj kev tawg, hlawv thiab lwm yam kev ua haujlwm ntawm tag nrho cov kab ke.
Txhawm rau daws cov teeb meem hauv cov ntawv thov charger tam sim no, CW3H thiab CW6H ntawm cov kev sib tw hauv on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on on onesking.
03 daws cov ntsiab lus mob qub thiab tau raws li cov kev xav tau tshiab, YMIN yog ib txwm nyob ntawm txoj kev
Piv nrog cov kev txwm muaj peev xwm capacitors, ymin squolytic capacitors cov chaw muaj peev xwm ntau dua, thiab txo cov kev pheej hmoo siab thiab muaj peev xwm txo qhov kev pheej hmoo siab xws li tawg thiab hlawv; qis dua ESR tuaj yeem muab cov peev txheej ntau dua thiab smoother ripple tawm rau on-board obc; Qhov kub tsawg dua, los ntawm cov qauv tshwj xeeb tsim ntawm Yongming Paus taus thiab lub zog ua kom sov kub ntawm cov khoom, thiab tuaj yeem ua haujlwm ruaj khov nyob rau hauv cov kev ua haujlwm nyuaj heev.
Ymin Snap-hauv Aluminium Electrolytic cov khoom siv tsis yog muaj lub zog tsim nyog thiab cov qauv tsim qauv, tab sis kuj tseem siv lub charger rau lub sijhawm ntev dua. Ib qho ntxiv, cov khoom tau raug ntsuas nruj thiab muaj ntawv pov thawj, nws lub neej thiab kev ntseeg tau yog lav tau, thiab nws muaj kev nyab xeeb ua haujlwm kuj zoo dua. Nws yog qhov haum rau kev siv hauv lub tsheb siv hluav taws xob tshiab thiab lwm daim teb.
| Kua Snap Hauv Aluminium Electrolytic Capacitor | Ib yam dhau ib yam | Yam fai fab | Lub peev xwm | Qho so | Lub neej |
| Cw3h | 350 ~ 600V | 120 ~ 560uf | -40 ~ + 105 ℃ | 3000h | |
| Cw6h | 400 ~ ~ 600V | 120 ~ 470uf | -40 ~ + 105 ℃ | 6000H |
Nrog kev nthuav dav txuas ntxiv ntawm lub tsheb ua lag luam tshiab lub tsheb, lub tsheb thev naus laus zis yuav ua tau tas li thiab kev txhim kho. Raws li cov khoom lag luam tshiab, YMIN SNAP hauv txhuas electrolytic capacitors tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho qib theem ntawm-Board Chargers. Peb ntseeg tias qhov kev nce qib txuas ntxiv thiab kev vam meej ntawm ntau yam kev sib txuam, thiab ntev-kev txhawb nqa kev ua haujlwm siab, thiab lub neej kom siab dua, thiab kev them nyiaj siab dua, thiab kev them nyiaj siab dua, thiab kev them nyiaj siab dua, thiab lub sijhawm them nyiaj yuav ua sai dua thiab sai dua!
Lub Sijhawm Post: Jul-25-2024