Ii-inductors ze-magnetic ring esizisebenzisa rhoqo zahlulwe zibe ziintlobo ezimbini: ii-common mode inductors kunye nee-differential mode inductors. Izixhobo eziqhelekileyo ezisetyenziselwa ii-common mode inductors ziquka i-manganese zinc high conductivity, i-nickel zinc, i-amorphous, i-nanocrystalline, njl.
I-Manganese zinc high permeability ingaphantsi kwe-15K kwaye ifanelekile kwiifrikhwensi ezingaphantsi kwe-300KHz. Inzuzo yayo ephambili kukuhlawula okuphantsi kunye nokufaneleka kwezixhobo ezininzi zamandla ze-switch mode. Ingxaki yayo kukuba ubushushu beCurie buphantsi, uzinzo kumaqondo obushushu aphezulu alukho kakuhle, kwaye ukujija nako kuyachaphazeleka luxinzelelo, ngakumbi kwizixhobo ezingaphezulu kwe-10K, ukuphambuka kwe-inductance kukhulu kakhulu.
Ukuvuleka kwe-nickel zinc ngokubanzi kungaphantsi kwe-2K, kufanelekile kwiifrikhwensi ezingaphantsi kwe-1MHz. Ingasetyenziswa njenge-manganese zinc high conductivity magnetic core ukongeza kwi-high-frequency filtering.
Izixhobo ezi-Amorphous zihlala zifanelekile kwiimveliso ze-frequency ephakathi phakathi kwe-50-200KHz, ezinobushushu obuphezulu beCurie kunye noxinano lwe-magnetic flux, kodwa ixabiso lilonke liphezulu.
Izinto ze-nanocrystalline zinamandla aphezulu okusebenzisa i-magnetic permeability, kwaye njengoko ii-magnetic cores ze-manganese zinc zisebenza kakhulu, zinokongeza kwicala lobuthathaka obuphezulu, zinciphise inani lokujika kwe-enamel wire winding, kwaye zinciphise iindleko zezinto ze-copper wire kunye nomsebenzi. Ikwanazo neelahleko eziphantsi kunye nozinzo oluhle kumaqondo obushushu aphezulu, kodwa iindleko ziphezulu, nto leyo eyenza ukuba ifaneleke kwiimveliso eziphezulu ezifana neemoto, ezonyango, kunye ne-photovoltaic.
Izinto ezisetyenziswa rhoqo kwi-differential mode inductors ziquka i-iron powder core, i-iron silicon aluminium, i-iron silicon, i-iron nickel, i-iron nickel molybdenum, njl.
I-aluminium yesinyithi ye-silicon okwangoku yeyona nto isetyenziswa kakhulu kwi-differential mode inductor magnetic ring material, enelahleko eziphantsi, i-saturation magnetic flux density elungileyo, ixabiso eliphantsi lokusetyenziswa ngobuninzi, kunye nokuhambelana okuphezulu kweenkcukacha. Ngaphandle kokuba kuchazwe ngenye indlela, i-aluminium yesinyithi ye-silicon ikhethwa kwi-differential mode induction.
I-iron powder core ine-magnetic permeability ephantsi, kwaye inzuzo yayo ephambili yindleko ephantsi kakhulu, kodwa inelahleko enkulu kwaye ifanele kuphela iimveliso ezineemfuno ezingqongqo zeendleko. Emva kokukhetha, kufuneka kuqwalaselwe imiba yokulahleka kunye nokuveliswa kobushushu.
Uphawu oluphambili lwe-iron silicon kukuxinana kwayo okuphezulu kwe-magnetic flux, enokusetyenziswa njengesongezelelo kwi-iron silicon aluminium ngokubhekiselele ekuthinteleni ukugcwala kunye nokunciphisa ilahleko, kodwa ixabiso liphezulu kancinci.
Xa kuthelekiswa ne-silicon yentsimbi, i-nickel yentsimbi inelahleko eziphantsi kodwa iindleko ziphezulu, kwaye ayisetyenziswa rhoqo kwizixhobo zombane ezisetyenziswa rhoqo.
I-iron nickel molybdenum inelahleko ephantsi, kodwa amandla ayo okulwa nokugcwala anciphile, kwaye ixabiso layo liphezulu kakhulu. Isetyenziswa kakhulu kwiimveliso ezinokuthembeka okuphezulu ezifana nezomkhosi, i-aerospace, njl.
Ixesha leposi: Septemba-10-2025
