ozi

Na nzaghachi maka usoro nchekwa nchekwa ike zuru ụwa ọnụ, nkwurịta okwu ikuku na ngwaahịa ekwentị mkpanaaka ka achọrọ ka emebere ya na arụmọrụ dị elu yana obere ike. Ya mere, ike inductor na-ahụ maka ntụgharị nchekwa ike na nzacha nzacha n'ime modul ike na-arụ ọrụ dị mkpa na-echekwa ike.

Ugbu a, arụmọrụ nke ihe magnetik ferrite ji nwayọọ nwayọọ na-enweghị ike izute miniaturization na elu ugbu a chọrọ nkeike inductorngwaahịa. Ọ dị mkpa ka ịgbanwee gaa na cores magnetik ọla nke nwere nnukwu saturation magnetik iji mebie n'ọgbọ teknụzụ nke ọgbọ na-abịa nke ngwaahịa micro / elu dị ugbu a wee mepụta njupụta dị elu, nke pere mpe, njupụta nkwakọ ngwaahịa dị elu, yana modulu ike dị elu. .

Ka ọ dị ugbu a, teknụzụ nke inductor metal agbakwunyere na-etowanye nke ọma, na ntụzịaka mmepe ọzọ bụ ihe ọkụ ọkụ na-ekpo ọkụ nke gbanyere oyi akwa mgbawa mgbawa igwe. E jiri ya tụnyere inductors agbakwunyere, ụdị inductor ndị a nwere uru dị mfe nke obere obere, ezigbo saturation ugbu a, yana ọnụ ala usoro. Ha amalitela ịnata nlebara anya site na ụlọ ọrụ ma tinye ego na nyocha na mmepe. A kwenyere na n'oge na-adịghị anya, a ga-eji ndị inductor ike ígwè eme ihe n'ọtụtụ ebe na ngwaahịa mkpanaka dị iche iche, iji zute usoro nke ngwa nwere ọgụgụ isi na nchekwa ike.

Ụkpụrụ nke Teknụzụ Inductor Power

Ụkpụrụ ọrụ nke inductor ike eji na modul ike na-echekwa ọkụ eletrik n'ụdị ike magnetik n'ime ihe ndọta. Enwere ọtụtụ ụdị ngwa maka inductors, na ụdị ihe ndị bụ isi nke magnetik na ihe akụrụngwa ejiri mee ihe n'ọnọdụ ọ bụla nwere atụmatụ dabara adaba. N'ikwu okwu n'ozuzu, magnetik ferrite nwere ihe dị elu nke Q, ma ihe ndọta juru eju bụ naanị 3000 ~ 5000 gauss; Igwe ndọta juru eju nke ọla magnetik nwere ike iru 12000 ~ 15000 Gauss, nke karịrị okpukpu abụọ karịa nke magnetik ferrite. Dabere na tiori nke saturation magnetik ugbu a, ma e jiri ya tụnyere ihe ndọta ferrite, ọla magnetik core ga-aba uru karịa obere ngwaahịa na imewe dị ugbu a.

Mgbe ihe dị ugbu a na-agafe modul ike, ngbanwe ngwa ngwa nke transistors na-ebute mgbanwe na-adịru nwa oge ma ọ bụ na mberede na-ebuwanye ibu ugbu a na ike inductor, na-eme ka njirimara nke inductor dịkwuo mgbagwoju anya ma sie ike ịhazi.

Ihe inductor bụ ihe ndị bụ isi magnetik na mkpuchi. Inductor ga-enwe mmetụta na ikike kpafuo dị n'etiti eriri igwe ọ bụla, na-eme sekit resonance yiri ya. Ya mere, ọ ga-emepụta Frequency Self resonant (SRF). Mgbe ugboro ugboro dị elu karịa nke a, onye inductor ga-egosipụta ike, n'ihi ya, ọ nweghịzi ike inwe ọrụ nchekwa ike. Ya mere, ugboro na-arụ ọrụ nke ike inductor ga-adị ala karịa onwe resonant ugboro iji nweta ike nchekwa mmetụta.

N'ọdịnihu, nkwurịta okwu mkpanaka ga-etolite n'ebe nnyefe data dị elu 4G/5G. Ojiji nke inductors na ekwentị smart dị elu na ahịa amalitela igosi uto siri ike. Na nkezi, ekwentị smart ọ bụla chọrọ inductor 60-90. Na mgbakwunye na modul ndị ọzọ dị ka LTE ma ọ bụ ndịna-emeputa ibe, ojiji nke inductors na ekwentị dum dị mkpa karịa.

Ugbu a, unit price na uru nkeinductorsdị oke elu ma e jiri ya tụnyere capacitors ma ọ bụ resistors, na-adọta ọtụtụ ndị nrụpụta itinye ego na nyocha na mmepụta. Ọgụgụ 3 na-egosi nlebanya nyocha nke IEK gbasara uru na ahịa mmepụta inductor zuru ụwa ọnụ, na-egosi uto ahịa siri ike. Ọgụgụ 4 na-egosi nyocha nke ọnụọgụ nke ojiji inductor maka ngwaọrụ mkpanaaka dị iche iche dị ka smartphones, LCDs, ma ọ bụ NB. N'ihi nnukwu ohere azụmahịa dị n'ahịa inductor, ndị na-emepụta inductor zuru ụwa ọnụ na-arụsi ọrụ ike na-enyocha ndị ahịa ngwaọrụ na-eme mgbalị ọ bụla iji tinye ego na nyocha na mmepe nke ọhụrụ.ike inductorngwaahịa iji mepụta ngwaọrụ mkpanaka nwere ọgụgụ isi nke ọma na nke dị ala.

Ngwa ewepụtara nke ike inductor bụ tumadi na ngwaahịa ụgbọ ala, ụlọ ọrụ mmepụta ihe, na ngwaahịa eletrọnịkị ndị ahịa. Ụdị na nkọwapụta nke ike inductors kwekọrọ na ọnọdụ ngwa ọ bụla dị iche iche. Ugbu a, ahịa ngwa kachasị ukwuu bụ ngwaahịa ndị ahịa.