Iyada oo si tartiib tartiib ah u bislaanayso tiknoolajiyada gallium nitride (GaN), tiro sii kordheysa oo ah beddelayaasha AC/DC ayaa qaadanaya GaN sidii walxaha beddelka si ay u beddelaan qaybaha silicon ee dhaqameed. Isticmaalka tiknoolajiyaddan cusub, kaabsoosha-qaadayaasha gudbiya ayaa sidoo kale door muhiim ah ka ciyaara.
YMIN waxay muddo dheer ka go'nayd horumarinta kaabsoosha-qaadayaasha korontada si loogu isticmaalo beddelayaasha AC/DC ee ku salaysan GaN waxayna ku guulaysatay codsiyo guul leh oo ka socda warshado badan, sida dallacaadda degdegga ah (laga bilaabo IQ-gii hore ee dallacaadda degdegga ah, PD2.0, PD3.0, PD3.1), adapters-ka laptop-ka, dallacaadda degdegga ah ee baaskiilka korontada, dallacaadaha saaran (OBC)/DC ee dallacaadda degdegga ah, sahayda korontada server-ka, iyo waxyaabo kaloo badan. Kaabsoosha-qaadayaashan cusub ee korontada qaada waxay si buuxda u dhammaystiri karaan astaamaha ugu wanaagsan ee GaN, iyagoo si heer sare ah u fulinaya xaaladaha codsiga ee wax ku oolka ah iyo inay daboolaan baahiyaha macaamiisha ee horumarinta waxqabadka iyo casriyeynta soo noqnoqda. Hoos, waxaan ku faahfaahin doonnaa astaamaha codsigooda.
01 GaN waxay ka caawisaa yaraynta beddelka AC/DC
Wareegyada badankood waxay isticmaalaan danabka DC halkii ay ka isticmaali lahaayeen danabka AC, beddelayaasha AC/DC-na waa lama huraan maadaama ay yihiin aalado u beddela korontada AC-ga ganacsiga ee guryaha iyo ganacsiyada korontada DC. Marka korontadu isku mid tahay, isbeddelku waa in la yareeyo beddelayaasha iyadoo laga eegayo badbaadinta booska iyo la qaadi karo.
Isticmaalka GaN (gallium nitride) wuxuu horumar la taaban karo ka sameeyay yareynta beddelayaasha AC/DC. Marka la barbardhigo qaybaha Si (silicon) ee dhaqameed, faa'iidooyinka GaN waa khasaarooyin yar yar oo beddel ah, hufnaan sare, xawaaraha socdaalka elektaroonigga oo sarreeya iyo sifooyinka gudbiyaha. Tani waxay u oggolaanaysaa beddelaha AC/DC inuu si fiican u xakameeyo hawlgallada beddelaadda, taasoo keentay beddel tamar oo hufan.
Intaa waxaa dheer, mawjadaha wareejinta sare ayaa la dooran karaa, taasoo u oggolaanaysa isticmaalka qaybo yaryar oo aan firfircoonayn. Tani waa sababta oo ah GaN waxay ilaalin kartaa hufnaan sare xitaa marka la beddelayo mawjadaha sare, oo la barbar dhigi karo beddelka mawjadaha hoose ee Si.
02 Doorka muhiimka ah eeKondensarrada gudbiya
Naqshadeynta qalabka AC/DC, qalabka wax soo saarka ayaa muhiim ah. Qalabka korontada ee gudbiya waxay gacan ka geysan karaan yaraynta gariirka danabka soo baxaya waxayna door muhiim ah ka ciyaari karaan shaandhaynta wareegyada beddelka awoodda sare leh. Marka qalabka korontada uu nuugo qulqulka gariirka, waxay si lama huraan ah u dhalin doontaa danab gariir. Codsiyada wax ku oolka ah, waxaa badanaa loo baahan yahay in gariirka korontada uusan ka badnayn 1% danabka hawlgalka ee qalabka.
Haddii GaN la isticmaalo, ESR-ka capacitors-ka isku-dhafka ah ee YMIN waa mid deggan oo leh baaxad ballaaran oo ah 10KHz ~ 800KHz, taas oo buuxin karta shuruudaha beddelka soo noqnoqda sare ee GAN.
Sidaa darteed, qalabka AC/DC ee isticmaala gallium nitride, qalabka korontada gudbiya ayaa noqda qalabka ugu fiican ee wax soo saarka.
03 YMIN waxay la jaanqaadaysaa kondenser-ka gudbinta ee u dhigma
Markii la qaatay GaN, isticmaalka qalabka AC/DC ee beddelka xawaaraha sare leh ayaa si tartiib tartiib ah u kordhay. Si loo sii wado daboolida baahiyaha isbeddelaya ee macaamiisha, YMIN, oo ah hal-abuure suuqeed oo ku takhasusay qalabka korontada gudbiya, waxay isticmaashaa tiknoolajiyadeeda waxqabadka sare/kalsoonida sare leh si ay macaamiisha u keento adeegyo cusub oo dhammaystiran (ilaa 100V) iyo adeegyo tayo leh.
| Qaybta Badeecadaha | Cabbirka | Astaamaha | Danabka wax soo saarka AC/DC ee u dhigma | Isticmaalka Caadiga ah |
| Kaadhka elektaroonigga ah ee polymer-ka adag ee aluminiumka adag | Dhexroor: Φ3.55 ~ 18mm Dhererka: 3.95 ~ 21.5mm | 1. Awood ballaaran 2. Hadda oo uu socdo gariir weyn 3. Soo noqnoqoshada ballaaran iyo ESR hooseeya 4. Kala duwanaansho danab oo ballaaran | Nooca 12 ~ 48V | Beddelayaasha AC/DC ee qalabka warshadaha/isgaarsiinta oo leh awood ballaaran, adapters-ka AC/chargers-ka |
| Kondenser-yada Aluminiumka Elektrolitik-ga ah ee Polymer Hybrid | Dhexroor: Φ4 ~ 18mm Dhererka: 5.8 ~ 31.5mm | 1. Awood ballaaran 2. Hadda oo uu socdo gariir weyn 3. Soo noqnoqoshada ballaaran iyo ESR hooseeya 4. Daadashada biyaha oo hooseysa 5. Iska caabbinta gariirka 6. Xasillooni heerkul oo ballaaran 7. Heerkulka sare iyo xasilloonida qoyaanka sare | Nooca 2 ~ 48V | Beddelayaasha AC/DC ee qalabka baabuurta/warshadaha/isgaarsiinta oo leh awood ballaaran |
| Kaadhka elektaroonigga ah ee aluminium adag oo polymer badan leh | Bedka: 7.2×6.1mm7.3×4.3mm Dhererka: 1.0~4.1mm | 1. Cabbir yar 2. Awood ballaaran 3. Waxay u adkaysataa hirarka gariirka ee aadka u weyn 4. Xasillooni heerkul oo ballaaran 5. Sifooyin wanaagsan oo soo noqnoqosha sare leh | Nooca 2 ~ 48V | Ku dallacaadda wireless-kaserver |
| Kondenser-yada Tantalum-ka ee Polymer-ka ah | Bedka: 3.2 × 1.6mm3.5 × 2.8mmDhererka: 1.4 ~ 2.6mm | 1. Cabbir aad u yar 2. Cufnaanta tamarta aadka u sareysa 3. Iska caabinta hadda kacsan oo sareysa 4. Xasillooni heerkul oo ballaaran 5. Sifooyin wanaagsan oo soo noqnoqosha sare leh | Nooca 2 ~ 48V | Ku dallacaadda wireless-kaServer-ka kombiyuutarka |
Kaadhadhkayaga elektarooniga ah ee aluminiumka adag ee polymer-ka ah, kaadhadhka elektarooniga ah ee polymer-ka adag ee polymer-ka ah, kaadhadhka elektarooniga ah ee polymer-ka badan ee polymer-ka adag ee aluminiumka adag ee polymer-ka ah, iyo alaabada taxanaha ah ee tantalum-ka capacitor-ka polymer-ka ah dhammaantood si hufan ayaa loogu waafajin karaa beddelayaasha cusub ee AC/DC.
Kaadhadhkan korontada qaada waxaa si weyn loogu isticmaalaa wax soo saarka 5-20V ee si weyn loogu isticmaalo qalabka rayidka, wax soo saarka 24V ee qalabka warshadaha, iyo wax soo saarka 48V ee qalabka isgaarsiinta. Si loo xalliyo dhibaatada yaraanta korontada sannadihii la soo dhaafay, waxaa loo baahan yahay hufnaan sare, tirada alaabada u wareegaysa 48V ayaa sii kordheysa (baabuurta, xarumaha xogta, USB-PD, iwm.), taasoo sii ballaarinaysa baaxadda codsiga ee GaN iyo kaadhadhka korontada qaada.
Gunaanad 04
Xilligan cusub, YMIN waxay u hoggaansamaysaa fikradda adeegga ee "Xalalka Capacitor, Weydii YMIN codsiyadaada", waxaa ka go'an inay gaarto shuruudo cusub iyo horumarro cusub iyada oo loo marayo codsiyada cusub iyo xalal cusub, waxayna si firfircoon u sahamisaa rajada yareynta beddelayaasha AC/DC ee codsiyada GaN. YMIN waxay ku adkeysaneysaa inay diiradda saarto horumarinta badeecadaha cusub, wax soo saarka saxda ah iyo kor u qaadista codsiga, siinta macaamiisha awood koronto oo tayo sare leh, bixinta adeegyo cusub oo tayo sare leh, kordhinta maalgashiga cilmi-baarista, iyo kor u qaadista horumarka warshadaha.
Wixii faahfaahin dheeraad ah, fariintaada u dhaaf:http://informat.ymin.com:281/surveyweb/0/xgrqxm0t8c7d7erxd8ows

Waqtiga boostada: Agoosto-05-2024


