Kuchaja ndi Kutulutsa Capacitor: "Energy Dispatcher" ya PD Fast Charging
1. Kukhazikika kwa Voltage Yochajira:Njira yolipirira mwachangu ya PD imafuna kulamulira mphamvu zamagetsi (monga 5V → 9V). Ma capacitor amayamwa mphamvu zamagetsi mwachangu posunga mphamvu mwachangu, kuteteza chip ku shock. Ma capacitor a YMIN liquid aluminiyamu electrolytic (monga KCX series) ali ndi ESR yotsika ngati ma milliohms, zomwe zimapangitsa kuti mphamvu zamagetsi ziwonjezeke, kuchepetsa kutayika kwa mphamvu, komanso kukonza bwino mphamvu zamagetsi.
2. Kukhazikika kwa Mphamvu Yotulutsa Mphamvu:Chipangizo chikakumana ndi kufunikira kwa mphamvu yayikulu mwadzidzidzi (monga 20W → 30W), ma capacitor ayenera kuyankha mu ma milliseconds kuti atulutse mphamvu. Ma capacitor a YMIN NPX solid-state amathandizira ma currents opitilira 20A, kuteteza kutsika kwa magetsi pomwe akusefa ripple yapamwamba kuti ateteze thanzi la batri.
Chifukwa chiyani PD imagwira ntchito mwachangu kwambiri kusiyana ndi ma capacitor?
Pamene chip yochaja mwachangu imasintha kuchuluka kwa magetsi, ma capacitor amagwira ntchito ngati "dynamic buffer pool," kulinganiza kusinthasintha kwa mphamvu kudzera mu kuchaja ndi kutulutsa, zomwe zimathandiza kusinthana kwa protocol mosavuta!
Ukadaulo wamakono wa YMIN umagwira ntchito pothana ndi mavuto omwe makampani opanga ma PD amakumana nawo pochaja mwachangu.
1. 50% Yocheperako:
• Ma capacitor a KCX series high-voltage electrolytic capacitors (400V, 15μF) ndi ocheperapo ndi 40% poyerekeza ndi mitundu yachikhalidwe, zomwe zimathandiza kuti charger ya Moso 20W igwire ntchito yaying'ono ya 30×30×30mm.
• Cholimba cha zigawo zambirima capacitor(monga NPX 16V, 330μF) ndi makulidwe a 1-2mm okha ndipo amatha kuyikidwa kumbuyo kwa PCB, zomwe zimapangitsa kuti pakhale malo okwanira kuti chojambulira cha GaN chikhale chopyapyala kwambiri.
2. Kuwongolera Kugwiritsa Ntchito Bwino kwa 60%:
• Ma capacitor olimba a polymer (MPS series) amapereka ESR yotsika ngati 3mΩ, kuchepetsa pakati kutayika kwa chaji ndi kutulutsa madzi ndikuchepetsa kupanga kutentha, zomwe zimapangitsa kuti magwiridwe antchito a adaputala apitirire 92%.
• Kuthekera kwa Mphamvu Yowirikiza Kawiri:Ma capacitor a nyanga yamadzimadzi(LKD series) imatha kupirira nthawi 1.3 kuposa mphamvu ya ripple yoyesedwa, zomwe zimathandiza kuti 100W iyambe kuyitanitsa mwachangu popanda kugwedezeka pafupipafupi.
3. Thanthwe Lolimba M'malo Ovuta Kwambiri:
• Pakuchaja mwachangu mgalimoto, ma solid-liquid hybrid chip capacitors (VGY series) amathandizira kutentha kwakukulu kogwira ntchito kuyambira -55°C mpaka 125°C, amapirira kugwedezeka kwa injini, ndipo amakhala ndi moyo wopitilira maola 10,000.
• Kusunga mphamvu kumakhala >90% pambuyo pa maulendo 300,000 otulutsa chaji, zomwe zimaposa nthawi ya moyo wa foni yonse yam'manja.
Kafukufuku wa Zochitika Zenizeni: Kusankha Kofala kwa Opanga Padziko Lonse
• MOSO 20W Mini Charger: Imagwiritsa ntchito kuphatikiza kwa ma capacitor a YMIN KCX okwera mphamvu ndi ma capacitor a NPX solid-state, zomwe zimapangitsa kuti pakhale mphamvu yofanana ndi DC ya 9V/2.22A komanso yogwirizana ndi PPS dynamic voltage regulation.
• 120W In-Car GaN Fast Charger: Ma capacitor a VHT solid-liquid hybrid capacitors amatha kutentha kwambiri komanso kugwedezeka, ali ndi satifiketi ya 3C yotetezeka, ndipo amayamba kuyatsa mwachangu kwa PD m'masekondi atatu.
• AT&T Folding Fast Charger: Mndandanda wa KCX umalola zipangizo zoonda kwambiri, umathandizira protocol ya PPS, ndipo uli ndi gawo la msika lachitatu lapamwamba mu muyezo wa ku America.
N’chifukwa chiyani YMIN yakhala “muyezo” wa PD fast charging?
Utatu wa "kukula kochepa, ESR yotsika, ndi kuchuluka kwakukulu":
- Ang'onoang'ono: Ma capacitor a KCX ndi ocheperako ndi 40% kuposa omwe akupikisana nawo, zomwe zimapangitsa kuti ma charger a 65W GaN alowe m'thumba mwanu;
- Mwachangu: Ma capacitor a NPX solid-state amapereka yankho lotulutsa losakwana 1ms, ndipo kusinthasintha kwa magetsi kumayendetsedwa kufika pa ± 1%;
- Yokhazikika: Kuyambira kuzizira kwambiri kwa -55°C mpaka kutentha kwa pansi pa 125°C, magwiridwe antchito amakhalabe okhazikika popanda kuwonongeka konse.
YMIN Capacitors - "Wotsogolera Mphamvu" wa Nthawi Yochaja Mwachangu
Kuyambira ma mini charger okwana mthumba mpaka ma high speed charger omwe ali mgalimoto, mphamvu iliyonse imagawidwa bwino!
Nthawi yotumizira: Ogasiti-20-2025