Nzira yekusarudza yakakodzera yakajairwa modhi inductor | SIMBA

Kune zvakajairika-modha inductors, kune akawanda marudzi eEMI mafirita, senge ferrite marozari, magineti mhete, matatu-terminal capacitors, kusiyanisa modhiyo inductors, zvakajairika-modhi inductors uye zvichingodaro. Mumwe chinhu inoita basa rinokosha mune zvakasiyana circuits.It anewo zvakanaka chinovhiringidza kubatsira vanhuwo muoti inductance, kunyanya Ichimura Sefa uye siyana nokuchinja simba nerubatsiro zvigadzirwa, saka zviri kunyanya kukosha kusarudza yakakodzera vanhuwo muoti inductance.Next, getwell Zvakajairika muoti inductor vatengesi kuti vakuudze maitiro ekusarudza chaiyo yakajairwa modhi inductor.

Chiitiko cheyakajairwa modhi inductance

Yakajairika modhi inductance inoumbwa neboka remakori nenhamba yakafanana asi ichitenderera nenzira dzakatarisana. Kana iyo magnetic flux iri mumagineti mhete yakaiswa pamusoro peumwe neumwe panguva yekuyerera, inogadzira yakawandisa yakawanda inductance, iyo ine inodzivirira mhedzisiro pane yakajairwa modhi yazvino. Kana iyo magnetic flux iri mumagineti mhete ichiyerera nepakati, inoregererana kunze, uye panenge pasina kana inductance, saka inogona kupfuura nepasina attenuation.Common modhi inductance ndiyo yakakosha musimboti.

Nzira yekusarudza yakakodzera yakajairwa modhi inductor, isu tinofanirwa kufunga kuti ndeapi marondedzero eSMT akajairwa maitiro inductor.

1.Kupaka vhoriyamu

Kazhinji maitiro inductors ane plugins uye zvigamba, uye zvakaumbwa kuumbwa, zvinoenderana nesarudzo yedunhu chaiyo, plugins haigone chete kuisa zvigamba.

2. Leakage inductance saizi

Nekuda kweiyo maratidziro eakajairwa-modhi inductor, matambudziko akadai sekugadzira tekinoroji, inokonzerwa neyakajairwa-modhi inductor ichitenderera haigone kunyatso fanika, zvichikonzera kuvuza, izvo zvinonzi "iyo leakage inductance yeiyo", teerera kufunga mhedzisiro yemusiyano-modhi impedance yechiratidzo, kunyanya yakanyanya kumhanya chiratidzo, asi iyo leakage inductance yechigadzirwa chakashata, dzimwe nguva chinokonzereswa neyakajairika-modhi inductance yeiyo legege inductance yeiyo dzimwe nguva inogona kuchengetedza inowedzera mutengo wekusiyanisa modhi inductance zvikamu.

3. Kukanganisa maitiro

Iko kufunga kukuru kweiyo impedance mukusarudzwa kweiyo general kunofanirwa kubhadhara zvakanyanya kune iyo yekusefa frequency band, kuti uone yakajairwa modhi inductance maratidziro, kunyanya kuona iyo impedance frequency curve, kazhinji iyo yakakura iyo yakajairika modhi impedance, irinani. semuenzaniso, dhayagiramu iri pazasi yakajairika modhi yemagetsi impedance mamakisi, neakasiyana impedance kukosha panguva dzakasiyana mafambiro.

4.imwe

Semuenzaniso, mutengo, brand uye zvichingodaro zvichave zvakare zvakakosha pakusarudza zvakajairika modhi inductance.

Isu tinotenda kuti mushure mekuverenga, sarudzo yeakajairwa - maitiro inductance ane kumwe kunzwisisa.Tiri nyanzvi inductor inogadzira kubva kuChina - tora zvemagetsi, tinogamuchirwa kubvunza!