Iyadoo ay sii kordhayaan dareenka adduunku ee ku aaddan horumarka waara.baabuurta tamarta cusub (NEVs)waxay si degdeg ah u noqonayaan doorashada guud ee socdaalka mustaqbalka. Shiinuhu waxa uu safka hore kaga jiraa dhanka ikhtiraacida tignoolajiyada iyo kor u qaadida suuqa ee baabuurta tamarta cusub, gaar ahaan horumarinta tignoolajiyada baytariga. Maqaalkani waxa uu sahamin doonaa faa'iidooyinka Shiinaha cusub ee baytariyada baabuurta tamarta, gaar ahaan doorka muhiimka ah ee capacitors ee madal-voltage OBCs (korka-korka), iyo sidoo kale horumarkii ugu dambeeyay ee warshadaha baabuurta tamarta cusub mustaqbalka dhow.
1. Faa'iidooyinka asaasiga ah ee madal koronto-sare OBC
Nidaamka batteriga ee baabuurta tamarta cusub, dusha sare ee OBC waa qaybta udub-dhexaadka u ah dallacaadda iyo maareynta tamarta, iyo waxqabadkeedu wuxuu si toos ah u saameeyaa waxtarka iyo isku halaynta dhammaan baabuurta. Maaddaama baabuurta tamarta cusub ay u koraan xagga 800V nidaamyada korantada-sare ee korantada iyo korantada sare (sida 1200V), hagaajinta farsamada ee OBC ayaa si gaar ah muhiim u ah. Naqshadaynta madal koronto-sare kaliya kuma taageerto dallacaadda degdega ah, laakiin sidoo kale waxay xaqiiqsato dallacaadda labada jiho iyo soo daynta, taasoo wanaajisa waxtarka isticmaalka batteriga.
Habkan, capacitors waxay ciyaaraan door lama huraan ah sida "xarunta kaydinta tamarta iyo shaandhaynta" ee OBC iyo DCDC (beddelaha DC-DC). Xalka capacitor-ka waxqabadka sare leh ee uu bilaabay Yongming waxaa loogu talagalay inuu buuxiyo shuruudaha hawlgalka xasilloon ee hoos yimaada tamarta sare, soo noqnoqda sare iyo jawiga heerkulka sare. Alaabooyinkeeda sida dareeraha geeska aluminiumka dareeraha ah ee aluminiumka dareeraha ah, dareerayaasha aluminiumka elektiroonigga ah ee aluminiumka, capacitors-dareeraha adag ee isku-dhafka ah iyo capacitors filimada dhamaantood waxay leeyihiin faa'iidooyinka korantada sare, cufnaanta awoodda sare iyo nolosha dheer, iyagoo siinaya dammaanad adag hufnaanta sare ee baabuurta tamarta cusub.
2. Faa'iidooyinka farsamada ee capacitors Yongming
Codsiga awoodaha Yongming ee nidaamyada OBC&DCDC ee baabuurta tamarta cusub waxay muujineysaa faa'iidooyinkeeda gaarka ah ee nidaamyada batteriga-voltage sare.
(1) Dareere Horn Aluminium Electrolytic Capacitor: Taxanaha capacitors waxay leeyihiin sifooyinka adkeysiga sare ee danab iyo kacsanaanta sare ee hadda jira, oo waxay ku siin karaan taageero danab deggan isbedbedelka danab iyo korontadu inta badan la kulmo OBC. Ka dib markii adag ee gabowga korantada sare iyo imtixaanada adkeysiga buuxa, xasiloonida muddada dheer iyo kalsoonida sare waa la hubiyaa.
(2) Qalabka dareeraha ah ee aluminiumka elektiroonigga ah: Capacitors taxanaha LKD waxay si fiican u qabtaan heerkul sare iyo meel isku dhafan, waxay si deggan ugu shaqeyn karaan jawiga heerkulka sare ee 105 ℃, waxayna la qabsadaan xaaladaha adag ee danab sare iyo soo noqnoqoshada sare. Naqshadaynta cabbirkeeda is haysta waxay awood u siinaysaa inay bixiso shaandhayn hufan iyo kaydinta tamarta xitaa meel xaddidan.
(3) Capacitor-dareeraha adag ee isku-dhafka ah: Capacitor-kani wuxuu ka sarreeyaa cufnaanta awoodda sare iyo qulqulka hooseeya ee hadda jira, wuxuuna ilaalin karaa awood deggan oo heerkul ballaaran ah, isagoo hubinaya inuu si hufan u shaqeeyo nidaamka.
(4) Capacitor Film: Awoodda adkeysiga sare leh, ESR hooseeya iyo sifooyinka nolosha dheer ee capacitors filimku waxay ka dhigaan caqabad badbaado oo ku saabsan codsiga baabuurta tamarta cusub. Waxay u adkeysan karaan koronto ilaa 1200V welina waxay sii wadaan waxqabadka wanaagsan ee jawiga adag.
3. Isbeddellada Warshadaha iyo Muuqaalka Mustaqbalka
Dhawaan, suuqa baabuurta tamarta cusub ee Shiinaha ayaa sii waday inuu kululeeyo, iyo taageerada siyaasadda iyo hal-abuurka tignoolajiyada ayaa si joogto ah kor ugu qaaday horumarinta warshadaha. Sida laga soo xigtay xogta ugu dambeysay, qeybtii hore ee 2023, iibka baabuurta tamarta cusub ee Shiinaha ayaa kordhay in ka badan 50% sanad walba, taas oo ay ka mid tahay horumarka tignoolajiyada batteriga ayaa ah arrin muhiim ah oo horseedaysa kobaca iibka. Gaar ahaan marka la eego tignoolajiyada degdega ah ee dallacaadda iyo cufnaanta tamarta tamarta, shirkadaha Shiinaha ayaa si tartiib tartiib ah u yareeyay farqiga u dhexeeya heerka hogaaminta caalamiga ah.
Intaa waxaa dheer, iyadoo dunidu ay fiiro gaar ah u leedahay ilaalinta deegaanka iyo horumarinta joogtada ah, dalal badan iyo gobollo badan ayaa bilaabay inay kordhiyaan taageerada baabuurta tamarta cusub. Dhoofinta baabuurta tamarta cusub ee Shiinaha ayaa sidoo kale sii kordheysa, taasoo soo jiidatay indhaha ganacsato badan oo caalami ah iyo ganacsato gaar ah.
Marka la soo koobo, faa'iidooyinka batariyada baabuurta tamarta cusub ee Shiinaha waxay ku jiraan waxtarkooda sare, isku hallaynta sare iyo nolosha dheer, taas oo, oo ay weheliso hal-abuurnimada tignoolajiyada ee Yongming capacitors, waxay siisaa taageero xoog leh mustaqbalka horumarinta baabuurta tamarta cusub. Iyada oo kobaca joogtada ah ee baahida suuqa, ganacsatada caalamiga ah iyo ganacsatada gaarka ah ayaa hubaal ah inay arki doonaan awoodda weyn iyo fursadaha noocyada Shiinaha marka ay dooranayaan baabuurta tamarta cusub.
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Waqtiga boostada: Agoosto-15-2025