01.Kodi madzi "madzi akuzizira kwambiri" ndi chiyani?
Mfundo Yogwira Ntchito:
Madzi ozizira kwambiri ndi kukhazikitsa njira yapadera yapadera pakati pa chingwe ndi mfuti. Madzi ozizira opangira kutentha amawonjezeredwa mu njira, ndipo ozizira amafalitsidwa kudzera pampu yamagetsi kuti atulutsire pa njira yopangira.
Magetsi gawo la makina limagwiritsa ntchito kuzizira kwamadzi ozizira kuti asungunuke, ndipo palibe mpweya wosinthanitsa ndi malo akunja, motero amatha kukwaniritsa kapangidwe ka IP65. Nthawi yomweyo, dongosololi limagwiritsa ntchito fanizo lalikulu la mpweya kuti lisungunuke ndi phokoso lotsika komanso waubwenzi wapamwamba kwambiri.
02. Ndi zabwino za madzi ozizira kwambiri?
Ubwino wamadzi ozizira kwambiri:
1. Kutulutsa kwapano kwamulu wolipirirandi ochepa ndi waya wa mfuti. Chingwe cha mkuwa mkati mwa waya wamphepo chimakhala ndi magetsi, ndipo kutentha komwe kumapangidwa ndi chingwe ndikofanana ndi mtengo wapano. Chokulirapo cholipiritsa pano, kutentha kwakukulu komwe kumapangidwa ndi chingwe. Ziyenera kuchepetsedwa. Kuti musatenthe, malo a waya ndi waya uyenera kuwonjezeka, ndipo mwachidziwikire waya wa mfuti udzakhala wolemera. Mfuti yapano ya 250A National Serving imagwiritsa ntchito chingwe 80mm2. Mfuti yolipirira ndi yolemetsa kwambiri ndipo sikophweka kugwada. Ngati mukufuna kukwaniritsa phokoso laposachedwa, mutha kugwiritsanso ntchito zolipiritsa pawiri, koma izi ndi zongoyimilira. Njira yomaliza yothetsera ndalama zambiri kuposa kungolipiritsa ndi mfuti yokhazikika.
Pali zingwe ndi mapaipi amadzi mkati mwa mfuti yozizira. Chingwe cha 500a-chokhazikikamfutiNthawi zambiri pamakhala 35mm okha, ndipo kutentha kumatengedwa ndi kutuluka kwa chitoliro m'madzi. Chifukwa chingwecho ndi chochepa thupi, mpweya wokhazikika pamadzimadzi ndi 30% mpaka 40% yopepuka kuposa mfuti wamba. Mfuti yamadzi yokhazikika imafunikiranso kukhala ndi chipinda chozizira, chomwe chili ndi thanki yamadzi, pampu yamadzi, radiator ndi fan. Pampu yamadzi imayendetsa chozizira kuzungulira mzere wa mfuti, kubweretsa kutentha kwa radiator, kenako ndikuziwotcha ndi zokupiza, potero kumapangitsa kuti zikhale zokulirapo kuposa mfuti zokhalamo.
2. Chingwe cha mfuticho ndi chopepuka komanso chopumira ndi chopepuka.
3. Kutentha kochepa, kutentha msanga, komanso chitetezo chachikulu. Matele a pilo amtundu wamtundu wa ma ping'ono ndi semi-ozizira okhazikika pamanja ndi mpweya wokhazikika pakuyatsa kutentha. Mphepo imalowa m'thupi kuchokera mbali imodzi, imawombera kutentha kwa zigawo zamagetsi ndi ma module oyang'anira, ndikusiyana kuchokera ku thupi la palumbe mbali inayo. Mpweya udzasakanikirana ndi fumbi, mchere utsi ndi nthunzi yamadzi ndikumadzila pansi pazida zamkati, zomwe zimapangitsa kuti kutentha kwamachitidwe, kuwononga ndalama zochepa, ndikuchepetsa zida zochepetsera. Kwa miyeso yachikhalidwe kapena yopuma-madzi ozizira ozizira, kutentha kutentha ndi chitetezo ndi malingaliro awiri otsutsana. Ngati chitetezo ndi chabwino, kusungunuka kutentha kumakhala kovuta kupanga, ndipo ngati Runipations ndiyabwino, chitetezo chingakhale chovuta kuthana nawo.
Madzi ozizira kwambiri-ozizira amagwiritsa ntchito mulu wa nthawi yopuma. Palibe ma dukiti a mpweya kutsogolo ndi kumbuyo kwa gawo lokhazikika. Module imadalira chozizira chofalikira mkati mwa mbale yamadzi yophika kuti isinthane kutentha ndi dziko lakunja. Chifukwa chake, mphamvu ya mulunga yomwe imalipiritsa ikhoza kutsekeredwa kwathunthu kuti muchepetse kutentha. Radiator ndi wakunja, ndipo kutentha kumadzetsedwa ku radiatont kudutsa mkati, ndipo mpweya wakunja umawombera kutentha pa radiator. Mankhwala okhazikika amadzimadzi ndi zigawo zamagetsi mkati mwa muluwu sunalumikizane ndi chilengedwe chakunja sichimalumikizana ndi kudalirika kwapamwamba.
4.. Minda yachilendo yolipirira ndi mipanda yozizira yomwe imakhazikitsa ma module okhazikika. Ma module ozizira ozizira amangidwa ndi mafani ambiri othamanga kwambiri, ndipo phokoso logwirira ntchito limafikira 65dB. Palinso mafani ozizira pamulu wa mulu. Pakadali pano, kulipira milu mwa ma module ozizira ozizira pomwe amathamangira ku mphamvu zonse, phokoso limakhala pamwamba pa 70dB. Imakhala ndi vuto pang'ono masana koma limasokonezeka kwambiri usiku. Chifukwa chake, phokoso lalikulu pamtunda ndi lodandaula kwambiri - lokhudza mavuto kwa ogwiritsa ntchito. Ngati ali ndi nkhawa, ayenera kukonza vutoli. Komabe, mtengo wokwera ndi wokwera ndipo zotsatira zake zimakhala zochepa. Mapeto ake, ayenera kuchepetsa mphamvu kuti muchepetse phokoso.
Madzi ozizira kwambiri-ozizira omangika amatenga kapangidwe kazinthu zingapo zopanga zopanga zina. Module yamkati yozizira imadalira pampu yamadzi kuti iyendetse kutentha, ndikusamutsa kutentha komwe kumapangidwa ndi gawo la radiator ya Fratter. Kutentha kwa kunja kwakwaniritsidwa ndi mafani otsika kwambiri kapena zowongolera mpweya. Kutentha kumasungunuka kuchokera ku chipangizocho, ndipo phokoso la chopindika ndi liwiro lalitali komanso voliyumu yayikulu ya mpweya ndi yotsika kwambiri kuposa momwe zimakhalira ndi liwiro laling'ono. Milu yamphamvu kwambiri yokhazikika imathanso kutengera kapangidwe kazinthu yochotsa isayike. Zofanana ndi zowongolera mpweya, unisation yotentha imayikidwa kuchokera pagululo, ndipo imathanso kuyendetsa kutentha ndi madontho ndi akasupe kuti akwaniritse kutentha kwabwino komanso ndalama zochepa. phokoso.
5. Otsika TCO
Mtengo wa zida zolipiritsa pamalo osungitsa ayenera kuwerengedwa kuchokera ku mtengo wonse wozungulira wamoyo (TCO) ya mulunga. Moyo wa miyambo yazikhalidwe pogwiritsa ntchito ma module ozizira nthawi zambiri saposa zaka 5, koma nthawi yomwe yangobwezeretsa ndalama imatha kutengera nthawi yayitali. Kumbali inayo, ntchito yautumiki wamadzinthu mokwanira-mokhazikika pamtunda ndi osachepera zaka 10, zomwe zimatha kuphimba nthawi yonse ya moyo. Nthawi yomweyo, poyerekeza ndi milu yogwiritsira ntchito ma module ozizira omwe amafunikira kutsegulidwa kwa mpweya, kuchotsedwa kwa fumbi, kukonzanso kwamadzi kwathunthu kumangofunika kumenyedwa mu radiator yolimba, ndikukonzanso kosavuta.
TCO ya makina okhazikika ozizira kwambiri ndi otsika kuposa momwe ma module ogwiritsira ntchito mpweya amagwiritsa ntchito ma module okhazikika, ndipo ndi masheya omwe amagwiritsidwa ntchito popanga madzi mokwanira, mphamvu zake zotsika mtengo zidzaonekera bwino.
03. Msika wamadzimadzi umazizira kwambiri
Malinga ndi zomwe zachitika posachedwa kuchokera ku China kuchitira umboni, panali minda iwiri ya anthu 31,000 kuposa mu Januware 2023, chaka chimodzi-pofika 54.1% mu February. Pofika pa February 2023, ma membala a mamembala mkati mwa mgwirizano wa a Allianget Allian (kuphatikizapo miliyoni miliyoni), kuphatikiza 796,000DC Kulipira Milundi 1.072 miliyoniMinda ya AC.
M'malo mwake, monga mawonekedwe olowa m'madzi atsopano amapitiliza kuwonjezeka ndi malo ogwiritsira ntchito milu atakula mwachangu, matekinoloje atsopano a zinthu zopatulidwa madzi ayamba kuchitika mu malonda. Makampani ambiri atsopano agalimoto ndi makampani a Pile nawonso ayambanso kuchita kafukufukuyu ndi chitukuko ndi ntchito zochulukirapo.
Tesla ndiye kampani yoyamba yamagalimoto mu malonda kuti ichotse miyeso yokhazikika mumitengo. Pakadali pano, zatumiza malo opitilira 1,500 ku China ndi milu yochuluka ya 10,000. A Tesla V3 Superchargerger yoyambira ndi madzi ozizira kwambiri, gawo lokhazikika lokhazikika ndi mfuti yozizira. Mfuti imodzi imatha kulipira mpaka 250kW / 600a, yomwe imatha kuwonjezera ma kilomita 250 mu mphindi 15. Mtundu wa V4 watsala pang'ono kutumizidwa m'matumba. Mfuti yolipiritsa imathandizanso kulipira mphamvu ku 350kW pa mfuti iliyonse.
Pambuyo pake, porsche taycan adayambitsa magetsi okwanira 800V nthawi yoyamba padziko lapansi ndipo amathandizira 350kW kudalilika mwachangu; Wall Wall Sanon Mecha chigoli cha 2022 Gac Aion v, ndi mphamvu ya mphamvu yakumapeto mpaka 1000v, yomwe ilipo kwa 600a, ndi mphamvu ya Peak ya 480kW; Xiaperang g9, galimoto yopangidwa ndi misa ya 800v ya carbidi ya 800V, yoyenera 480kW ya ma ultra-reaction;
04. Kodi tsogolo la madzimadzi ozizira kwambiri ndi chiyani?
Munda wamadzimadzi wozizira kwambiri ndi ukhanda, ndi chiyembekezo chabwino komanso chotukuka. Kuzizira kwamadzi ndi njira yabwino kwambiri yolipira ndalama zambiri. Palibe mavuto aukadaulo mu kapangidwe ka mphamvu zopangira mphamvu zamphamvu zakunyumba ndi kunja. Ndikofunikira kuthetsa kulumikizana kwa chinsinsi kuchokera kumagetsi okwera pamawuwo opita ku mfuti.
Komabe, kulowerera kwa milu yayitali yopaka madzi ambiri m'dziko langa ndikutsikabe. Izi ndichifukwa choti madzi-motakasuka pa akaunti yamfuti yokwera mtengo, komanso kuti misasa yofulumira idzagwira ntchito yopanda anthu mabiliyoni ambiri mu 2025. Malinga ndi zidziwitso za pagulu mu 2025. Malinga ndi zidziwitso za pagulu ndi pafupifupi 0,4 Yuan / w. Akuyerekeza kuti mtengo wa mulu wa 300kW pakulipiritsa pang'ono ndi pafupifupi 96,000 juan. Malinga ndi mtengo wamadzi ozizira pamsonkhano waku China, womwe ndi 20,000 yuan / set, mtengo wamadzi ozizira omwe amapezeka. Kuwerengera pafupifupi 21% ya mtengo wa milu ya mamba, imakhala chinthu chokwera mtengo pambuyo pa ma module. Zikuyembekezeredwa kuti pamene kuchuluka kwa mitundu yatsopano yamphamvu kwambiri ikuwonjezeka, malo amsikaMinda yolipirira mwachanguDziko langa likhala pafupifupi 133.4 biliyoni Yuan mu 2025.
M'tsogolomu, madzi ozizira ozizira ogwiritsira ntchito ndalama zambiri apitiliza kuthamangitsa kulowetsa.
Kukula ndi mapangidwe a ukadaulo wapamwamba kwambiri wamadzimadzi wozizirabe kulibe. Izi zimafuna mgwirizano wamakampani agalimoto, makampani a batire, makampani azamaiwo ndi magulu ena. Mwanjira imeneyi titha kuchirikiza bwino kukula kwa makampani amagetsi a China, kulimbikitsanso kulipira kwamphamvu komanso kuchepetsa mphamvu, ndikusintha kwa kaboni
Post Nthawi: Mar-04-2024