Iyada oo horumarka xoogga leh ee suuqa baabuurta tamarta cusub, dallayaasha baabuurta, oo ah mid ka mid ah qaybaha asaasiga ah, waxay u kobcayaan waxtarka sare, yaraynta iyo isku halaynta sare.
Shanghai Electronics Co., Ltd., oo leh tignoolajiyadeeda hal-abuurka leh ee capacitor, kaliya maaha inay ka caawiso Xiaomi Fast Charge inay gaadho horumarada dhinaca qalabka elektiroonigga ah ee macaamiisha, laakiin sidoo kale waxay siisaa taageero muhiim ah hagaajinta farsamada ee dabaylaha baabuurta.
1. Cabbir yar iyo cufnaanta tamarta sare: kacaanka booska ee xajiyeyaasha baabuurta
Mid ka mid ah tartanka asaasiga ah ee capacitors waxay ku jirtaa fikradda naqshadeynta "xajmiga yar, awoodda weyn". Tusaale ahaan, nooca rasaasta dareeraha ahCapacitors taxane LKM(450V 8.2μF, cabbirka kaliya 8 * 16mm) loo sameeyay Xiaomi qoryaha ku dallaca waxay ku gaadhaan shaqooyinka laba-geesoodka ah ee xakamaynta awoodda iyo xasilinta korantada iyadoo la wanaajinayo qalabka gudaha iyo qaab-dhismeedka.
Tiknoolajiyadan ayaa sidoo kale lagu dabaqi karaa dabaylaha baabuurta - booska xaddidan ee dusha sare, kombiyuutarrada yaryar ee yaryar ayaa si weyn u kordhin kara cufnaanta awoodda moduleka dallaca iyada oo la yareynayo cadaadiska kulaylka. Intaa waxaa dheer, taxanaha 'KCX's (400V 100μF) iyo NPX taxane adag-state capacitors (25V 1000μF) loogu talagalay si gaar ah GaN dallacaadda degdega ah waxay bixiyeen xalal bislaaday ee wax ku ool ah DC / DC beddelka ee xeedho on-board leh ay soo noqnoqoshada sare iyo sifooyinka hoose.
2. Iska caabinta bay'ada xad dhaafka ah: Damaanad qaadka la isku halayn karo ee xaaladaha dusha sare
Dabaysha dusha saaran waxay u baahan yihiin inay u adkeystaan xaaladaha adag ee shaqada sida gariirka, heerkulka sare, iyo huurka sare. capacitors waxaa loogu talagalay inay iska caabiyaan hillaaca ku dhacaya iyo qulqulka qulqulka badan ee qulqulaya. Tusaale ahaan, taxanaha LKM wuxuu si deggan ugu shaqayn karaa deegaan -55℃ ~ 105℃ ah oo cimrigiisu yahay ilaa 3000 saacadood.
Tiknooloojiyada capacitor-ka isku-dhafan ee dareeraha ah (sida capacitor-ka-hortagga-gariirka ee loo isticmaalo dabaysha-korka) waxay dhaaftay IATF16949 iyo AEC-Q200 shahaadooyin waxaana si guul leh loogu adeegsaday kontaroolayaasha domain iyo cutubyada dallacaadda baabuurta tamarta cusub sida BYD. Isku halayntan sare waa sharuudaha udub dhexaadka u ah dabaysha sabuuradaha si ay ula qabsadaan bay'ada adag.
3. Waxqabadka soo noqnoqda sare iyo hagaajinta hufnaanta tamarta: is waafajinta tignoolajiyada jiilka saddexaad
Astaamaha soo noqnoqda sare ee aaladaha jiilka saddexaad ee semiconductor sida gallium nitride (GaN) iyo silicon carbide (SiC) waxay dhigayaan shuruudo sare jawaabta soo noqnoqoshada sare iyo luminta awoodaha.
Taxanaha KCX wuxuu la qabsan karaa kororka sare ee LLC-ga resonant topology wuxuuna wanaajin karaa waxtarka guud ee tamarta dabaysha dusha sare isagoo hoos u dhigaya ESR (iska caabinta taxanaha u dhigma) oo kor u qaadaya iska caabinta hadda jirta.
Tusaale ahaan, hufnaanta hagaajinta tamarta ee taxanaha LKM ee Xiaomi ku dallacaadda qoryaha waxay si toos ah u yaraynaysaa luminta tamarta inta lagu jiro dallacaadda. Khibradan waxaa loo wareejin karaa dusha sare ee awoodda sare ee dallacaadda.
4. Iskaashiga warshadaha iyo rajada mustaqbalka
Qaabka wada shaqaynta ee Xiaomi (sida kobcinta capacitor la habeeyey) ayaa bixisa moodal loogu talagalay duurka xajiyeyaasha-board-ka. Kooxdeeda farsamo waxay ku guulaysteen is-waafajinta saxda ah ee capacitors iyo aaladaha korantada iyaga oo si qoto dheer uga qayb qaadanaya cilmi baarista iyo horumarinta soosaarayaasha korontada (sida iskaashiga soosaarayaasha chips sida PI iyo Innoscience).
Mustaqbalka, iyada oo la caan baxay 800V dhufto ee-voltage-sare iyo technology supercharging, ayaa horumarinaysa taxane cufnaanta awoodda sare, kaas oo la filayo in ay sii kor u horumarinta dabaylaha on-board dhinaca miisaanka fudud iyo isku dhafan.
Gabagabo
Laga soo bilaabo qalabka elektiroonigga ah ee macaamiisha ilaa goobta baabuurta, capacitors ayaa muujiyay doorka muhiimka ah ee capacitors sida "xarumaha maamulka awooda" iyada oo loo marayo hal-abuurnimo tignoolajiyada iyo la qabsiga muuqaalka. Wadashaqeynteeda guusha leh ee Xiaomi Fast Charge kaliya maaha inay siiso xalal wax ku ool ah suuqa macaamiisha, laakiin sidoo kale waxay ku duraysaa dardar cusub casriyeynta tignoolajiyada ee xajiyeyaasha dusha sare. Ay wataan baabuurta tamarta cusub iyo tignoolajiyada dallaca degdega ah, 'xajmiga yar iyo tignoolajiyada capacitor isku halaynta sare waxay sii wadi doontaa inay horseeddo isbeddelada warshadaha.
Waqtiga boostada: Abriil-07-2025