Uchungechunge olusha luka-Ymin lwemikhiqizo yamandla kagesi amancane kakhulu i-KCM yethulwa

i-capacitor

Ngokuthuthuka kwezikhathi, ukushaja okusheshayo komakhalekhukhwini kanye nezincwadi zokubhalela sekudumile, futhi amandla okushaja okusheshayo amakhulu wama-watts nawo alethe izidingo eziphezulu zamashaja. Ngo-2021, izinga lokushaja ngokushesha le-USB PD3.1 lizoletha ukuthuthukiswa kwakamuva. Izinga elisha lokushaja elisheshayo le-USB PD3.1 lizosekela ukuphuma kwamandla kagesi afinyelela ku-48V, futhi amandla okushaja azokwengezwa kanyekanye abe ngu-240W. Ubuchwepheshe bokushaja okusheshayo buyaqhubeka nokukhula ngokushesha. Phakathi kwabo, i-Anker, inkampani ehamba phambili ye-e-commerce embonini yokushaja okusheshayo, izokwethula ishaja engu-150W yomndeni wakwaGaN ngo-2022, okulethe imboni yokushaja okusheshayo ye-GaN kwelinye izinga.

1.Ukushaja okusheshayo i-Dinghaishen inaliti-capacitor

Ocwaningweni nasekuthuthukisweni kweshaja, i-capacitor ibaluleke kakhulu. I-capacitor efanisiwe idlala indima yokuhlunga kushaja, futhi imunca umthelela wamanje ukuze kuqinisekiswe ukuthi idivayisi ngeke yonakale ngenxa yomthelela. Ngesikhathi esifanayo, ngenxa yobukhulu obuncane bamashaja e-GaN emakethe, ngokuvamile kunenkinga yokukhuphuka kwezinga lokushisa eliphezulu, futhi ama-capacitor asebenza kahle kakhulu ukumelana nokushisa ayadingeka ukuze basebenzisane, ukuze kuzuzwe umgomo wokwelula impilo yesevisi. yeshaja. Njengamanje, isizukulwane esisha sokushaja okusheshayo sinezici zamandla aphezulu, izindawo zokusebenzela eziningi, nosayizi omncane, futhi izidingo zezingxenye ze-elekthronikhi zangaphakathi nazo ziya ngokuya ziba phezulu.

2.Uchungechunge olusha lwe-KCM olusha lwe-high-voltage olunamandla amancane luhola indlela

Ngamandla andayo okushaja okusheshayo, i-Ymin ithuthukise futhi yakhiqiza uchungechunge lwe-KCM lwama-electrolytic capacitor ane-lead aluminium electrolytic anevoltheji ephezulu yokumelana nevolumu encane kakhulu ngesisekelo sochungechunge olukhona lwe-KCX lwemikhiqizo eshaja ngokushesha. Imikhiqizo imboza ububanzi bebanga Ukusuka ku-8 kuye ku-18 ukuze ihlangabezane nezidingo ezihlukahlukene zokushaja okusheshayo. Ikakhulukazi emikhiqizweni yokushaja enesivinini esikhulu enamandla angaphezu kuka-120W, sihlinzeka ngemikhiqizo ye-capacitor yamandla kagesi aphezulu enobubanzi obungu-16~18mm kanye nebanga lamandla kagesi angu-420V~450V ukuze kuqinisekiswe ukusebenza kahle kokushaja nokwethembeka.

Ukwengeza, esimweni sevolumu elinganiselwe, uchungechunge lwe-KCM lungakwazi ukumunca ngokugcwele ukuphazamiseka kwe-EMI emgqeni ngaphansi kwezimo zokusebenza zokushisa okuphezulu, imvamisa ephezulu namandla aphezulu ngenxa ye-ultra-high umthamo we-ESR kanye ne-ultra-low ESR, ngaleyo ndlela kuthuthukisa amandla awo wonke izinga lokuguqulwa komshini.

i-capacitor1

I-KCM inezici zevolumu encane, i-voltage yokumelana ephezulu, kanye nokuminyana komthamo okuphezulu. Ngesikhathi esifanayo, icabangela izinzuzo zokusebenza ezifana nokumelana nokushisa okuphezulu, impilo ende, ukumelana nesiteleka sombani, ukuvuza okuphansi kwamanje, imvamisa ephezulu kanye nokumelana okuphansi, nokumelana okukhulu kwe-ripple. Isebenzisa amalungelo obunikazi avuthiwe Icubungula ubuchwepheshe, isebenzisa izinto ezintsha, inqamula imigoqo yobuchwepheshe yamandla, ukuze kuzuzwe ukuvumelana nokwethembeka. Uma kuqhathaniswa nemikhiqizo yemboni ye-capacitor eshaja ngokushesha, ngaphansi kokucaciswa okufanayo, uchungechunge lwe-Ymin KCM lungaphansi ngo-20% kunobude bemboni, futhi umkhiqizo oqediwe ukumelana nogesi uphezulu ngo-30~40V. Inikeza isiqinisekiso esihle sokusebenza okuzinzile kwesikhathi eside kwe-capacitor. Njengamanje, uchungechunge lwe-KCM seluphenduke i-vane yevolumu ejwayelekile yemikhiqizo ye-capacitor eshaja ngokushesha, okuholela ekuthuthukisweni kwama-capacitor e-GaN USB PD ashaja ngokushesha.

Njengamanje, imikhiqizo ye-Ymin ye-capacitor yasekhaya ivunyelwe ngu-Anker, Baseus, Aneng Technology, Damai, Philips, Bulls, Huakesheng, Black Shark, Ji Letang, Jiayu, Jinxiang, Lulian, Lenovo, Nokia, SYNCWIRE, Imikhiqizo eminingi efana neNetease Zhizao futhi i-H3C iyamukele, futhi ukusebenza kwayo okuhle kakhulu komkhiqizo kuye kwaqashelwa kakhulu amakhasimende.


Isikhathi sokuthumela: Sep-05-2023