Ubwino waukulu wa chojambulira cham'galimoto ndikuti umagwiritsa ntchito mphamvu ya AC yapashelufu, yomwe imatha kulumikizidwa mugawo lililonse la mabiliyoni ambiri omwe amaikidwa mnyumba iliyonse kudzera pawaya umodzi.
Kulipiritsa kwa Level 1 AC kumagwiritsa ntchito mphamvu yagawo limodzi, magetsi a 120V ndi pafupifupi 1.9KW, 220V-240V magetsi ndi pafupifupi 3.7KW.Iyi ndi njira yodziwika kwambiri yolipiritsa m'nyumba za anthu.
Komabe, makampani nthawi zambiri amagwiritsa ntchito gwero lamagetsi la magawo atatu pakulipiritsa, zomwe zimatha kuwonjezera mphamvu zomwe zilipo za ma charger okwera mpaka pafupifupi 20kW, mwachangu kwambiri kuposa gawo loyamba la kulipiritsa.
Kulipiritsa kwa AC ndiye njira yosinthira yolipirira, popeza malo ochapira amatha kupereka zosowa zosiyanasiyana zolipirira malinga ndi moyo wa wogwiritsa ntchito komanso kagwiritsidwe ntchito kagalimoto.Ngati galimotoyo imagwiritsidwa ntchito poyenda masana, kulipiritsa usiku ndikosavuta.Kuchangitsa kwa AC sikoyenera kuti muthe kulipiritsa chifukwa nthawi yolipiritsa ndi yayitali kwambiri ndipo mtunda wofunikira umaposa kuchuluka kwagalimoto.
Zida zopangira ma charger agalimoto
Zipangizo zopanda maginito monga maginito ndi ma capacitor zimagwira ntchito yofunika kwambiri pama charger a pa board.Chosinthira chowonjezera chomwe chimapanga kumapeto kwa gawo la PFC chidzakhala ndi fyuluta wamba wa EMC, ma capacitor a fyuluta, ma coil a PFC, ndi DC link capacitor yomwe imapereka malo osungira pakati pa siteji yokweza ndi chojambulira chokwera.
Otembenuza a LLC amagwiritsidwa ntchito kwambiri pamafakitale ndi ogula.Ngakhale palibe kutulutsa kwapadera komwe kumagwiritsidwa ntchito, maginito amagwiritsidwa ntchito kupatula zosinthira ndi zosefera za EMC, komanso ma capacitor osiyanasiyana.
Kuthekera kotengera ma charger opanda zingwe kwapangitsa kuti pakhale kufunikira kokulirapo kwa zida zongogwira, kuphatikiza ma coil otumizira mphamvu (kutumiza ndi kulandira), monga zikuwonekera kumanja, ndi zowunikira moyandikana kuti zitsimikizire kuti galimotoyo ikugwirizana bwino ndi chojambulira.
Ngakhale kupita patsogolo kwaposachedwa kwambiri kwayang'ana pa zida zamagetsi zamagetsi zamagetsi monga MOSFET ndi IGBT ndi maulamuliro omwe amalumikizana nawo, zochepa mwa zidazi zatha kuzindikira kuthekera kwawo pazinthu zopanda pake popanda kusintha kofananira pamachitidwe awo odalira komanso zolumikizira ndi zingwe.
M'mapulogalamu ambiri, ma resistor angapo amangogwiritsidwa ntchito limodzi kuti athetse kutayika kwamagetsi komwe kumafunikira.Ngakhale izi zimapereka yankho pamlingo wadera, zimawonjezera kuchuluka kwa zigawo, mtengo, ndi malo ofunikira a bolodi - palibe chomwe chili chabwino pamagalimoto.Zatsopano zaposachedwa zinali zopinga zamphamvu kwambiri zoperekedwa ndi qualification ya AEC-Q200 (kumanzere).Zida zololera za 1% izi zimaperekedwa mumapangidwe opangidwa ndi insulated kuti aziyika molunjika ku radiator, komwe amavotera mpaka 800W.Kuwonongeka kwamphamvu kumeneku kumapangitsa kuti zida zingapo zotsika mphamvu zisinthidwe ndi chopinga chimodzi, kapena (chifukwa cha kugunda kwake) chopinga chachikulu cha mabala a waya chingasinthidwe, kupulumutsa malo.
Inductor ndi chigawo chomwe, ngati sichinasankhidwe bwino, chikhoza kuonongeka chifukwa cha kutentha ndi kugwedezeka kwa nthawi yaitali.Komabe, mtundu wokhotakhota umakumana ndi miyezo ya AEC-Q200, monga chitsulo chophatikizika champhamvu chotsamwitsa ndi tonde kuthamanga ndi fyuluta.Mabaibulo aposachedwa amapereka kukana kugwedezeka kwakukulu ndipo amatha kugwira ntchito pa kutentha mpaka 150 ° C (kuphatikiza kudziwotcha), kwinaku akusunga kukhazikika kwabwino kwambiri pa kutentha kwakutali.Kapangidwe kachitetezo kumachotsa kutayikira kwa maginito, motero kumachepetsa zovuta zilizonse zosokoneza ma elekitiroma.
EVpa board charger supplier
Chithunzi cha DCNEcharger pa boardamagwiritsidwa ntchito makamaka pa magalimoto osakanizidwa, magalimoto amagetsi oyera, mabasi amagetsi, magalimoto oyendetsa magetsi ndi magalimoto ena atsopano amphamvu, ndipo ndi oyenera kulipiritsa lithiamu iron phosphate, lithiamu manganese acid, lead acid ndi mabatire ena amagetsi agalimoto.Yambitsani mabizinesi anu opangira ma EV ndiChithunzi cha DCNE.
Kuti mupeze mtengo waposachedwa wa charger wapa board kapena thandizo laukadaulo, chondeLumikizanani nafendipo lembani zambiri zanu, ndipo tidzabweranso kwa inu mkati mwa maola 24.
Nthawi yotumiza: Jun-16-2021