1. Kufotokozera
Kupukuta kwamagetsi ndi njira yomwe imachotsa zinthu zazing'ono kwambiri pamwamba pa chitsulo mwa kusungunuka kwamagetsi, zomwe zimapangitsa kuti pamwamba pake pakhale posalala komanso mofanana. Mu madera azachipatala ndi ndege, zinthu zimafunika mtundu wapamwamba kwambiri, kukana dzimbiri, komanso kuyanjana ndi zinthu zina, zomwe zimapangitsa kuti kupukuta kwamagetsi ndi chimodzi mwa zinthu zofunika kwambiri. Zida zamagetsi zachikhalidwe za DC zimakumana ndi mavuto monga kusagwira ntchito bwino komanso kusafanana bwino pakupukuta kwamagetsi, pomwe zida zamagetsi za DC zosinthira pafupipafupi komanso zida zamagetsi za pulse zimathandizira kwambiri kuchuluka kwa kupukuta kwamagetsi.
2.Mfundo Zogwirira Ntchito za High-Frequency Switch DC ndi Pulse Power Supplies
2.1 Mphamvu Yosinthira Mphamvu ya DC Yosinthira Mphamvu Yowonjezera Mphamvu ya DC yosinthira mphamvu ya DC imasintha mphamvu ya AC kukhala mphamvu ya AC yosinthira mphamvu, kenako imaikonza ndikusefa kuti ipereke mphamvu yokhazikika ya DC. Mphamvu yogwiritsira ntchito nthawi zambiri imayambira pa ma kilohertz makumi angapo mpaka ma kilohertz mazana angapo, ndi zinthu zotsatirazi:
Kugwiritsa Ntchito Bwino Kwambiri: Kugwiritsa ntchito bwino mphamvu kumatha kupitirira 90%, zomwe zimapangitsa kuti pasakhale kugwiritsa ntchito mphamvu zambiri.
Kulondola Kwambiri: Mphamvu yotuluka yokhazikika komanso mphamvu yamagetsi yokhala ndi kusinthasintha kosakwana ± 1%.
Yankho Lachangu: Yankho lachangu lamphamvu, loyenera zofunikira pazovuta.
2.2 Mphamvu Yopangira Mpweya Mphamvu yopangira mpweya imachokera ku ukadaulo wamagetsi wosinthira ma frequency ambiri ndipo imatulutsa ma pulse currents nthawi ndi nthawi kudzera mu circuit yowongolera. Zinthu zake ndi izi:
Mafunde Osinthika a Pulse: Amathandizira mafunde a sikweya ndi DC.
Kusinthasintha Kwambiri: Kuthamanga kwa ma pulse, kuzungulira kwa ntchito, ndi kukula kwake zitha kusinthidwa padera.
Kupukuta Kowonjezereka: Kusinthasintha kwa ma pulse currents kumachepetsa kugawa kwa ma electrolyte ndikuwonjezera kufanana kwa kupukuta.
3.Makhalidwe a Magetsi Opukutira a Electrochemical a M'mlengalenga ndi Zachipatala
Magetsi omwe amagwiritsidwa ntchito popukuta zamagetsi pogwiritsa ntchito ndege ndi zamankhwala ayenera kukwaniritsa miyezo yapamwamba ya ubwino, chitetezo, ndi kudalirika kwa malonda. Chifukwa chake, ayenera kukhala ndi makhalidwe awa:
3.1 Kulamulira Molondola Kwambiri
●Kukhazikika kwa Mphamvu ndi Mphamvu ya Magetsi: Kupukuta kwa magetsi pogwiritsa ntchito magetsi amagetsi ndi zida zamankhwala kumafuna mtundu wapamwamba kwambiri, kotero magetsi ayenera kupereka mphamvu yamagetsi ndi mphamvu yamagetsi yokhazikika, ndipo kusinthasintha nthawi zambiri kumayendetsedwa mkati mwa ± 1%.
●Magawo Osinthika: Mphamvu yamagetsi iyenera kuthandizira kusintha kolondola kwa kuchuluka kwa magetsi, magetsi, ndi nthawi yopukutira kuti ikwaniritse zosowa za zipangizo ndi njira zosiyanasiyana.
●Machitidwe a Mphamvu Yokhazikika/Yokhazikika ya Voltage: Amathandizira njira zamphamvu zokhazikika (CC) ndi mphamvu zokhazikika (CV) kuti zigwirizane ndi magawo osiyanasiyana a njira yopukutira.
3.2 Kudalirika Kwambiri
●Nthawi Yogwira Ntchito Yaitali: Malo opangira zinthu m'mabwalo a ndege ndi azachipatala amafuna kudalirika kwa zida, kotero magetsi ayenera kupangidwa ndi zida zapamwamba komanso mapangidwe apamwamba kuti atsimikizire kuti ntchito yake ndi yokhazikika kwa nthawi yayitali.
●Chitetezo cha Zolakwika: Zinthu monga kupitirira muyeso wa magetsi, kupitirira muyeso wa magetsi, kutentha kwambiri, ndi chitetezo cha short-circuit kuti tipewe kuwonongeka kwa zida zogwirira ntchito kapena ngozi zopangira chifukwa cha kulephera kwa magetsi.
●Kutha Kusokoneza: Mphamvu yamagetsi iyenera kukhala ndi mphamvu yolimbana ndi kusokoneza kwamagetsi (EMI) kuti isasokoneze zida zamagetsi zomwe zimayang'aniridwa ndi madokotala kapena ndege.
3.3 Kusinthasintha ndi Zipangizo Zapadera
●Kugwirizana kwa zinthu zambiri: Zipangizo zomwe zimagwiritsidwa ntchito m'magawo azamlengalenga ndi azachipatala, monga titaniyamu, chitsulo chosapanga dzimbiri, ndi nickel-based alloys, zimafuna kuti magetsi azigwirizana ndi zosowa zosiyanasiyana za electrochemical polishing.
●Voteji Yotsika, Mphamvu Yamphamvu Yamagetsi: Zipangizo zina (monga titaniyamu alloys) zimafuna voteji yotsika (5-15 V) ndi kuchuluka kwa mphamvu yamagetsi (20-100 A/dm²) kuti zigwiritsidwe ntchito popukuta zamagetsi, kotero magetsi ayenera kukhala ndi mphamvu yokwanira yotulutsa.
4.Zochitika Zakukula kwa Ukadaulo
4.1 Ma Frequency Apamwamba ndi Olondola Kwambiri Zochitika zamtsogolo mu magetsi osinthira ma frequency apamwamba komanso magetsi oyendera magetsi zidzayang'ana kwambiri ma frequency apamwamba komanso olondola kwambiri kuti zikwaniritse kufunikira kwa chithandizo chapamwamba kwambiri m'magawo azamlengalenga ndi azachipatala.
4.2 Kulamulira Mwanzeru Kuphatikiza kwa ukadaulo wa luntha lochita kupanga (AI) ndi intaneti ya Zinthu (IoT) kudzathandiza kuwongolera mwanzeru komanso kuyang'anira nthawi yeniyeni njira yopukutira zamagetsi, ndikukweza magwiridwe antchito opanga komanso mtundu wa zinthu.
4.3 Kukhazikika kwa Zachilengedwe Kupanga ukadaulo wamagetsi wopanda mphamvu zambiri komanso wowononga pang'ono kuti achepetse kuwononga chilengedwe kwa njira zamagetsi, mogwirizana ndi momwe zinthu zimakhalira popanga zinthu zobiriwira.
5. Mapeto
Zipangizo zamagetsi za DC zosinthira pafupipafupi komanso zamagetsi zamagetsi, zomwe zimagwira ntchito bwino kwambiri, molondola, komanso mwachangu, zimathandiza kwambiri pakupukuta zamagetsi zamagetsi m'magawo azachipatala ndi ndege. Sikuti zimangowonjezera ubwino ndi magwiridwe antchito a mankhwala opangira pamwamba komanso zimakwaniritsa zofunikira zodalirika komanso zogwirizana m'mafakitale awa. Ndi kupita patsogolo kwaukadaulo kosalekeza, magetsi amagetsi osinthira pafupipafupi komanso zamagetsi zamagetsi zamagetsi adzatsegula mwayi waukulu pakupukuta zamagetsi zamagetsi, ndikupititsa patsogolo mafakitale azachipatala ndi ndege kupita kumlingo wapamwamba.
Nthawi yotumizira: Feb-13-2025
