Mu dziko lamagetsi lopangidwa ndi microscopic, ma inductors, monga mwala wa maziko a zida zamagetsi, amasewera gawo la "mtima", kuthandizira mwakachetechete kugunda kwa zizindikiro ndi kuyenda kwa mphamvu. Ndi chitukuko champhamvu cha mafakitale atsopano monga kulumikizana kwa 5G ndi magalimoto atsopano amphamvu, kufunikira kwa ma inductors pamsika kwakwera kwambiri, makamaka kwa ma inductors ophatikizidwa omwe pang'onopang'ono akulowa m'malo mwa zinthu zakale chifukwa cha magwiridwe antchito awo abwino kwambiri. Makampani opanga ma inductors aku China akwera mofulumira munjira iyi, akupeza kupita patsogolo pamsika wapamwamba komanso kuwonetsa kuthekera kwakukulu kwa chitukuko.
Ma Inductor ndi zida zamagetsi zomwe zimatha kusintha mphamvu zamagetsi kukhala mphamvu yamaginito ndikusunga, zomwe zimadziwikanso kuti chokes, reactors, kapenama coil oyambitsa
Ndi chimodzi mwa zigawo zitatu zofunika kwambiri zamagetsi zomwe zimagwiritsidwa ntchito m'mabwalo amagetsi, ndipo mfundo yake yogwirira ntchito imachokera pakupanga mphamvu zamaginito zosinthasintha mkati ndi mozungulira mawaya pamene mphamvu yosinthira imadutsa mwa iwo. Ntchito zazikulu za ma inductors ndi monga kusefa ma signal, kukonza ma signal, ndi kasamalidwe ka mphamvu. Malinga ndi ntchito zosiyanasiyana, ma inductors amatha kugawidwa m'magulu awiri:ma inductors okwera pafupipafupi(yomwe imadziwikanso kuti ma RF inductors),
Ma inductor amphamvu (makamaka ma inductor amphamvu), ndi ma inductor a general circuit. Ma inductor amphamvu amagwiritsidwa ntchito makamaka polumikizana, kumveka bwino, ndi kugwedezeka; Ntchito zazikulu za ma inductor amphamvu zimaphatikizapo kusintha kwa magetsi ndi mphamvu ya choke; Ndipo ma circuit ambiri amagwiritsa ntchito ma inductor kuti apereke mitundu yosiyanasiyana ndi kukula kwa ma inductor, omwe amagwiritsidwa ntchito pama circuit wamba a analog monga mawu ndi kanema, ma circuit a resonant, ndi zina zotero.
Malinga ndi kapangidwe ka njira zosiyanasiyana, ma inductor amatha kugawidwa m'ma inductor a plug-in ndi ma chip inductor. Ma chip inductor ali ndi ubwino wa kukula kochepa, kulemera kopepuka, kudalirika kwambiri, komanso kuyika kosavuta, ndipo pang'onopang'ono asintha ma plug-in inductor ngati mainstream. Ma chip inductor amathanso kugawidwa m'magulu anayi: mtundu wa wound, mtundu wa laminated, mtundu wa filimu yopyapyala, ndi mtundu wolukidwa. Pakati pawo, mtundu wa winding ndi mtundu wa laminated ndi omwe amapezeka kwambiri. Mtundu wosinthidwa wa inductor wophatikizidwa wapangidwa kuti ukhale mtundu wa winding, womwe umathetsa mavuto a kukula kokhazikika ndi kutayikira kwa coil yamtundu wachikhalidwe wa winding. Ili ndi voliyumu yaying'ono, mphamvu yayikulu, komanso mphamvu yokhazikika yokwera kutentha, ndipo gawo lake la msika likukwera mofulumira.
Malinga ndi zipangizo zosiyanasiyana, ma inductor amatha kugawidwa m'magulu awiri: ma inductor a ceramic core, ma inductor a ferrite, ndi ma inductor a chitsulo chofewa cha magnetic powder core. Ferrite ili ndi ubwino wochepa, koma imatha kupirira mphamvu yochepa ya saturation current komanso kutentha koipa, zomwe zimapangitsa kuti ikhale yoyenera malo ogwirira ntchito omwe ali ndi mphamvu zambiri komanso otsika. Metal soft magnetic powder core imapangidwa ndi chisakanizo cha tinthu ta ferromagnetic powder ndi insulating medium, yomwe imakhala ndi resistivity yayikulu, kutayika kochepa, ndipo imatha kupirira mphamvu yapamwamba ya saturation current, zomwe zimapangitsa kuti ikhale yoyenera malo ogwirira ntchito omwe ali ndi mphamvu zambiri komanso amphamvu kwambiri.
Nthawi yotumizira: Ogasiti-24-2024
