Chojambulira cha PD

Chifukwa cha kutchuka kwa zipangizo zam'manja komanso kufuna kwa anthu kuti adzaze mwachangu, ukadaulo wa Power Delivery (PD) wochaja mwachangu wakhala njira yodziwika bwino yothetsera mavuto a mafoni. Monga gawo lofunikira lamagetsi, ma capacitor ali ndi ntchito zosiyanasiyana komanso maudindo ofunikira pantchito yochaja mwachangu ya PD.

Kulowetsa: Capacitor ya electrolytic yamadzimadzi ya aluminiyamu yamagetsi okwera kwambiri

Ubwino wa YMIN

Mphamvu zambiri

Kuchepetsa mphamvu ya thupi

Kutsika kwamadzimadzi otsika

Kugwedezeka kwakukulu

Kulephera kochepa

Kuletsa mphezi

Msika wa gallium nitride fast charging ukukwera kwambiri. Ndi mphamvu yayikulu ya ma gallium nitride fast charging chargers, mndandanda wa KCX wamadzimadzi wokhala ndi mphamvu zambiri, wokhala ndi mphamvu yayikulu komanso wopangidwa ndi YMIN umagwiritsa ntchito ukadaulo wamakono wokhala ndi patent, umagwiritsa ntchito zipangizo zatsopano, ndikudutsa muukadaulo wa capacitor. Zopinga, kuchuluka kwa kulephera kwa makina onse kumayendetsedwa pa 15PPM, kuti akwaniritse kukhazikika bwino komanso kudalirika kokhazikika.

Kutulutsa: Capacitor ya electrolytic yotsika yamagetsi yolimba ya aluminiyamu

Ubwino wa YMIN

Mphamvu zambiri

Kuchepetsa mphamvu ya thupi

ESR Yotsika

Kutsika kwamadzi otsika komanso kokhazikika

Pirirani zazikulu
mphamvu yamagetsi

Ma switch shocks 100,000

Kuchaja mwachangu kwa GaN PD kumakwaniritsa mphamvu zambiri kudzera mu voltage yapamwamba komanso mphamvu yayikulu, kuti athe kutchaja mwachangu. Voltage yake yotulutsa imatha kufika pa 21V, ndipo mphamvu yake yotulutsa imatha kufika pa 5A; chifukwa chake, capacitor yotulutsa idzasankha voltage ya 25V, mphamvu yayikulu, ma capacitor olimba a ESR otsika. Mphamvu yayikulu imatha kutsimikizira thandizo la DC, ndipo ESR yotsika mokwanira imatha kutsimikizira zotsatira zosefera. Komabe, ma capacitor a electrolytic a aluminiyamu achikhalidwe cha 25V ali ndi vuto lalikulu: kuthekera kopirira kugwedezeka kosintha sikukwanira. Deta yoyesera ndi ndemanga zamsika zikuwonetsa kuti pambuyo pochaja ndi kutulutsa ma switch mobwerezabwereza (kuphatikiza koma osati kokha kumasula ndi kulumikiza pafupipafupi kwa chaji yofulumira), ma capacitor a electrolytic a aluminiyamu achikhalidwe cha 25V adzakumana ndi kuwonongeka kwa mphamvu, limodzi ndi ESR yofulumira. Izi zipangitsa kuti mphamvu yothandizira ya DC ya ma capacitor olimba iwonongeke, liwiro lochaja mwachangu lidzachepetsedwa kwambiri, ndipo chaji yofulumira sidzakhalanso chaji yofulumira! Kukwera mwachangu kwa ESR kudzatsogolera ku ripple yayikulu yotulutsa ya chaji yofulumira, zomwe zidzabweretsa zotsatira zoyipa zambiri! Mukatha kuchaja mwachangu, nthawi zambiri mumakumana ndi kuzima kwa magetsi mukatsegula ndi kutsegula ma plug, kotero kuchaja mwachangu kuyenera kukhala kotha kupirira kuchaja ndi kutulutsa pafupipafupi! Poganizira izi, apa tikupangira capacitor yolimba ya aluminiyamu yopangidwa ndi YMIN yomwe imalimbana ndi kutchaja ndi kutulutsa pafupipafupi. Makhalidwe ake ogwirira ntchito ndi awa: