Yog tias lub tsheb hluav taws xob tau hloov kho mus rau 800V, cov qauv ntawm nws cov khoom siv hluav taws xob siab yuav raug tsa raws li, thiab lub inverter tseem yuav raug hloov los ntawm cov khoom siv IGBT ib txwm siv rau SiC cov khoom MOSFET. Tus nqi ntawm lub inverter nws tus kheej yog thib ob tsuas yog rau cov khoom siv roj teeb. Yog tias koj hloov mus rau SiC, tus nqi yuav nce mus rau lwm qib.
Tab sis rau OEMs, daim ntawv thov ntawm silicon carbide feem ntau tsis tsuas yog txiav txim siab tus nqi ntawm cov khoom siv fais fab, tab sis qhov tseem ceeb tshaj, cov nqi hloov ntawm tag nrho lub tsheb. Yog li ntawd, nws yog ib qho tseem ceeb kom nrhiav tau qhov sib npaug ntawm cov nqi txuag coj los ntawm SiC thiab nws cov nqi siab.
Raws li SiC muaj kev txhawj xeeb, thawj tus neeg sim nws yog Tesla.
Xyoo 2018, Tesla hloov IGBT modules nrog silicon carbide modules thawj zaug hauv Model 3. Nyob rau tib lub zog, lub pob loj ntawm silicon carbide modules yog me dua li ntawm silicon modules, thiab kev hloov pauv poob tau txo los ntawm 75%. Ntxiv mus, yog tias hloov dua siab tshiab, siv SiC modules es tsis txhob ntawm IGBT modules tuaj yeem nce kev ua haujlwm tau zoo li ntawm 5%.
Los ntawm tus nqi saib, tus nqi hloov pauv tau nce ze li 1,500 yuan. Txawm li cas los xij, vim yog kev txhim kho ntawm kev ua haujlwm ntawm lub tsheb, lub peev xwm ntawm lub roj teeb tau raug txo qis, txuag nqi ntawm lub roj teeb sab.
Qhov no tuaj yeem suav tias yog kev twv txiaj loj rau Tesla. Nws lub lag luam loj loj offsets tus nqi. Tesla kuj tso siab rau qhov thawj koom ruam loj no txhawm rau txeeb cov thev naus laus zis thiab kev ua lag luam ntawm 400V roj teeb tshuab.
Nyob rau hauv cov nqe lus ntawm 800V, Porsche coj tus thawj coj nyob rau hauv equipping tag nrho cov-hluav taws xob Taycan kev ua si tsheb nrog ib tug 800V system nyob rau hauv 2019, teem tawm kev sib tw caj npab rau 800V high-voltage architecture ntawm hluav taws xob tsheb.
Muaj qee yam "tsis tsim nyog" txog kev txheeb xyuas cov nqi los ntawm Porsche foundations. Tom qab tag nrho, nws tsom mus rau cov txiaj ntsig ntawm lub tsheb zoo nkauj thiab tsom mus rau tus nqi ntawm cov khoom lag luam.
Tab sis nyob rau hauv cov nqe lus ntawm kev tsim technology thiab kev siv, qhov no yog ib qhov project loj uas cuam tshuam rau tag nrho lub cev. Piv txwv li, nyob rau hauv 800V high-voltage them, qhov hluav taws xob ntawm lub roj teeb pob yuav tsum tau nce mus rau 800V, txwv tsis pub nws yuav raug hlawv vim qhov them tam sim no loj. Tsis tas li ntawd, nws tsis yog tsuas yog cuam tshuam nrog kev them nyiaj, tab sis kuj yog lub roj teeb, lub zog tsav hluav taws xob, cov khoom siv hluav taws xob siab thiab cov hlua hluav taws xob, cuam tshuam rau kev pib, tsav tsheb, cua txias siv lub tsheb, thiab lwm yam.
Yog xav paub ntxiv txog qhov no, thov koj xav tiv tauj peb.
Tel: +86 19113245382 (WhatsAPP, wechat)
Email:sale04@cngreenscience.com
Post lub sij hawm: Mar-19-2024
