Ukuphendula inkambiso yomhlaba wonke yokongiwa kwamandla okukhaliphile, ukuxhumana okungenantambo kanye nemikhiqizo yedivayisi yeselula kudingeka ukuthi yakhelwe ngendlela esebenza kahle kakhulu futhi isebenzise amandla amancane. Ngakho-ke, i-inductor yamandla enesibopho sokuguqulwa kwesitoreji samandla kanye nokuhlunga kokulungiswa ngaphakathi kwemojuli yamandla idlala indima ebalulekile yokonga amandla.
Njengamanje, ukusebenza kwezinto zikazibuthe ze-ferrite kancane kancane akukwazi ukuhlangabezana ne-miniaturization kanye nezidingo eziphezulu zamanje.inductor yamandlaimikhiqizo. Kudingekile ukushintshela kuma-cores kazibuthe ensimbi anemishayo kazibuthe yokugcwala okuphezulu ukuze unqamule ibhodlela lobuchwepheshe lesizukulwane esilandelayo semikhiqizo yamanje emincane/phezulu futhi kuthuthukiswe imvamisa ephezulu, i-miniaturized, i-high-packaging density, kanye namamojula wamandla asebenza kahle kakhulu. .
Njengamanje, ubuchwepheshe bama-inductors ensimbi ahlanganisiwe buya ngokuya buvuthwa, futhi enye inkomba yokuthuthukiswa i-high-temperature co fired layer chip based inductors amandla ensimbi. Uma kuqhathaniswa nama-inductors ahlanganisiwe, lezi zinhlobo zama-inductors zinezinzuzo ze-miniaturization elula, izakhiwo zamanje zokugcwala okuhle kakhulu, kanye nezindleko eziphansi zenqubo. Sebeqalile ukunakwa embonini futhi batshalwe ocwaningweni nasekuthuthukisweni. Kukholakala ukuthi esikhathini esizayo esiseduze, ama-inductors amandla ensimbi azosetshenziswa kabanzi emikhiqizweni ehlukahlukene yeselula, Ukuhlangabezana nomkhuba wezinhlelo zokusebenza ezihlakaniphile nezonga amandla.
Izimiso ze-Power Inductor Technology
Umgomo wokusebenza kwe-inductor yamandla esetshenziswa kumojula yamandla ngokuyinhloko igcina ugesi usesimweni samandla kazibuthe kokubalulekile kukazibuthe. Ziningi izinhlobo zezicelo zama-inductors , futhi izinhlobo zezinto eziyinhloko kazibuthe nezakhi zengxenye ezisetshenziswa esimweni ngasinye zinemiklamo ehambisanayo. Ngokuvamile, uzibuthe we-ferrite unekhwalithi ephezulu ye-Q, kodwa i-saturated magnetic beam ingama-3000 ~ 5000 gauss kuphela; I-saturated magnetic beam yezinsimbi kazibuthe ingafinyelela ngaphezu kwe-12000 ~ 15000 Gauss, okungaphezu kokuphindwe kabili kunozibuthe be-ferrite. Ngokusho kwethiyori ye-magnetic saturation yamanje, uma kuqhathaniswa nozibuthe be-ferrite, izinsimbi eziyinhloko kazibuthe zizoba ngcono ekusetshenzisweni okuncane komkhiqizo kanye nomklamo ophezulu wamanje.
Lapho i-current idlula kumojula yamandla, ukushintsha okusheshayo kwama-transistors kuholela ekushintsheni komthwalo wegagasi wegagasi wesikhashana noma ophakeme ngokuzumayo kusixhumi samandla, okwenza izici ze-inductor zibe nzima nakakhulu futhi kube nzima ukuzilawula.
I-inductor yakhiwe ngezinto eziyinhloko kazibuthe namakhoyili. I-inductor izohambisana ngokwemvelo namandla alahlekile akhona phakathi kwekhoyili ngayinye, yakhe i-parallel resonance circuit. Ngakho-ke, izokhiqiza i-Self resonant Frequency (SRF). Uma imvamisa iphakeme kunalokhu, i-inductor izobonisa amandla, ngakho-ke ngeke isakwazi ukuba nomsebenzi wokugcina amandla. Ngakho-ke, imvamisa yokusebenza ye-inductor yamandla kumele ibe ngaphansi kune-self resonant frequency ukuze kuzuzwe umphumela wokugcina amandla.
Ngokuzayo, ukuxhumana kweselula kuzothuthukela ekudlulisweni kwedatha ye-4G/5G ngesivinini esikhulu. Ukusetshenziswa kwama-inductors kumafoni ahlakaniphile asezingeni eliphezulu kanye nemakethe sekuqalile ukukhombisa ukukhula okuqinile. Ngokwesilinganiso, i-smart phone ngayinye idinga ama-inductors angu-60-90. Ngokungeziwe kwamanye amamojula afana ne-LTE noma ama-graph chips, ukusetshenziswa kwama-inductors kufoni yonke kubaluleke kakhulu.
Njengamanje, inani leyunithi nenzuzo yeama-inductorsaphakeme uma kuqhathaniswa nama-capacitor noma ama-resistors, aheha abakhiqizi abaningi ukuthi batshale imali ocwaningweni nasekukhiqizeni. Umfanekiso wesi-3 ubonisa umbiko wokuhlola we-IEK ngevelu yokuphuma kwe-inductor yomhlaba wonke kanye nemakethe, okubonisa ukukhula okuqinile kwemakethe. Umfanekiso 4 ubonisa ukuhlaziywa kwesilinganiso sokusetshenziswa kwe-inductor kumadivayisi eselula ahlukahlukene njengama-smartphone, ama-LCD, noma i-NB. Ngenxa yamathuba amakhulu ebhizinisi emakethe ye-inductor, abakhiqizi bomhlaba wonke bahlola amakhasimende edivayisi ephathwayo futhi benza yonke imizamo yokutshala ocwaningweni nasekuthuthukisweni kwemishini emisha.inductor yamandlaimikhiqizo yokuthuthukisa amadivaysi eselula ahlakaniphile nanamandla aphansi.
Ukusetshenziswa kokuphuma kokunye kwama-inductors kagesi ikakhulukazi emikhiqizweni yezimoto, yezimboni, kanye neyabathengi. Izinhlobo kanye nokucaciswa kwama-inductors kagesi ahambisana nesimo ngasinye sohlelo lokusebenza kuhlukile. Njengamanje, imakethe enkulu yohlelo lokusebenza ikakhulukazi imikhiqizo yabathengi.
Isikhathi sokuthumela: May-16-2023
