Iyadoo la horumarinayo suuqa cusub ee baabuurta tamarta, dallacayaasha baabuurta, oo ah mid ka mid ah qaybaha ugu muhiimsan, ayaa u soo ifbaxaya hufnaan sare, yarayn iyo isku hallayn sare.
Shirkadda Shanghai Electronics Co., Ltd., oo leh tiknoolajiyadeeda cusub ee capacitor-ka, ma aha oo kaliya inay ka caawiso Xiaomi Fast Charge inay gaarto horumarro dhanka qalabka elektaroonigga ah ee macaamiisha, laakiin sidoo kale waxay bixisaa taageero muhiim ah oo loogu talagalay casriyeynta farsamada ee dallacayaasha baabuurta.
1. Cabbir yar iyo cufnaanta tamarta sare: kacaanka booska ee dallacayaasha baabuurta
Mid ka mid ah tartanka ugu muhiimsan ee kapaderada waxay ku jirtaa fikradda naqshadeynta "cabbirka yar, awoodda weyn". Tusaale ahaan, nooca rasaasta dareeraha ahKondensarrada taxanaha LKM(450V 8.2μF, cabbirkiisu waa 8 * 16mm oo keliya) oo loo sameeyay qoryaha lagu dallaco Xiaomi waxay gaaraan laba hawlood oo kala ah kaydinta awoodda iyo xasilinta danabka iyagoo hagaajinaya agabka gudaha iyo qaab-dhismeedka.
Tiknoolajiyaddani waxay sidoo kale khuseysaa dallacayaasha baabuurta - booska xaddidan ee saaran, dallacayaasha mugga yar waxay si weyn u kordhin karaan cufnaanta awoodda ee module-ka dallacaadda iyagoo yareynaya cadaadiska kala-baxa kulaylka. Intaa waxaa dheer, taxanaha KCX (400V 100μF) iyo dallacayaasha xaaladda adag ee taxanaha NPX (25V 1000μF) oo si gaar ah loogu talagalay dallacaadda degdegga ah ee GaN ayaa bixiyay xalal qaangaar ah oo loogu talagalay beddelka hufan ee DC/DC ee dallacayaasha saaran iyagoo leh astaamo soo noqnoqosho sare iyo mid hooseeya.
2. Iska caabbinta deegaannada ba'an: Dammaanad lagu kalsoonaan karo oo loogu talagalay xaaladaha gudaha
Dareewalada saaran gaariga waxay u baahan yihiin inay u adkeystaan xaalado shaqo oo adag sida gariirka, heerkulka sare, iyo qoyaanka sare. Dareewalada waxaa loogu talagalay inay iska caabiyaan weerarada hillaaca iyo hirarka waaweyn ee soo noqnoqda. Tusaale ahaan, taxanaha LKM wuxuu si deggan ugu shaqeyn karaa jawi -55℃~105℃ oo leh cimri dherer ilaa 3000 saacadood ah.
Tiknoolajiyadda capacitor-ka isku-dhafka ah ee dareeraha adag (sida capacitor-ka ka hortagga gariirka ee loo isticmaalo dallacaadaha saaran) ayaa ka gudubtay shahaadooyinka IATF16949 iyo AEC-Q200 waxaana si guul leh loogu isticmaalay kontaroolayaasha domain-ka iyo qaybaha dallacaadaha ee baabuurta tamarta cusub sida BYD. Kalsoonida sare waa shuruudaha ugu muhiimsan ee dallacaadaha saaran si ay ula qabsadaan jawiyada adag.
3. Hagaajinta waxqabadka soo noqnoqda sare iyo hufnaanta tamarta: iswaafajinta tignoolajiyada semiconductor-ka jiilka saddexaad
Astaamaha soo noqnoqda sare ee aaladaha semiconductor-ka jiilka saddexaad sida gallium nitride (GaN) iyo silicon carbide (SiC) waxay shuruudo sare saaraan jawaabta soo noqnoqoshada sare iyo luminta hoose ee capacitors-ka.
Taxanaha KCX wuxuu la qabsan karaa topology-ga resonant LLC ee soo noqnoqda sare leh wuxuuna hagaajin karaa waxtarka tamarta guud ee dallacayaasha saaran iyadoo la dhimayo ESR (iska caabbinta taxanaha u dhiganta) iyo kor u qaadista iska caabbinta hadda socota.
Tusaale ahaan, hufnaanta simitaanka awoodda ee taxanaha LKM ee qoryaha wax lagu dallaco ee Xiaomi ayaa si toos ah u yareysa luminta tamarta inta lagu jiro dallacaadda. Khibraddan waxaa loo wareejin karaa xaaladda dallacaadda degdegga ah ee awoodda sare leh ee saaran.
4. Iskaashiga warshadaha iyo rajada mustaqbalka
Qaabka iskaashiga ee Xiaomi (sida horumarinta capacitor-ka loo habeeyey) wuxuu bixiyaa qaab loogu talagalay goobta dallacayaasha saaran. Kooxdeeda farsamo waxay gaartay isku-dheellitirka saxda ah ee capacitors-ka iyo aaladaha korontada iyagoo si qoto dheer uga qaybqaatay cilmi-baarista iyo horumarinta soosaarayaasha sahayda korontada (sida iskaashiga soosaarayaasha chip-ka sida PI iyo Innoscience).
Mustaqbalka, iyadoo la faafinayo goobaha danab-sare ee 800V iyo tignoolajiyada supercharging, waxay horumarinaysaa taxane capacitor cufnaan sare leh, kaas oo la filayo inuu sii horumariyo horumarinta dallacayaasha saaran ee ku wajahan fududaanta iyo isku-dhafka.
Gunaanad
Laga soo bilaabo qalabka elektaroonigga ah ee macaamiisha ilaa garoonka baabuurta, qalabka korontada ayaa muujiyay doorka muhiimka ah ee qalabka korontada ku shaqeeya sida "xarumaha maaraynta korontada" iyada oo loo marayo hal-abuurka tignoolajiyada iyo la qabsiga xaaladda. Wadashaqaynteeda guusha leh ee Xiaomi Fast Charge ma aha oo kaliya inay bixiso xalal wax ku ool ah suuqa macaamiisha, laakiin sidoo kale waxay ku shubaysaa dardar cusub casriyeynta tignoolajiyada ee qalabka korontada ku shaqeeya. Iyada oo ay wadaan gawaarida tamarta cusub iyo tignoolajiyada dallacaadda degdegga ah, tignoolajiyada cabbirka yar iyo isku halaynta sare ee qalabka korontada ku shaqeeya ayaa sii wadi doonta inay hoggaamiso isbeddellada warshadaha.
Waqtiga boostada: Abriil-07-2025