Circuit board transformer magnetic saturation

Chii chinonzi magnetic saturation yetransformer?

Kana iyo yekunze magineti ikaramba ichiwedzera kusimba asi iyo magineti inoyerera mu transformer haina kunyatso chinja, zvinoreva kuti transformer yasvika padanho remagnetic saturation.

Kana izvi zvikaitika, chero shanduko musimba remagineti haizove nemhedzisiro pane iyo magineti induction intensity. Izvi zvinotungamirira kukudzikisira kwakakosha kwemagnetic permeability uye simba rakawanda richishandurwa kuita kupisa, izvo zvinoita kuti tembiricha yetransformer ipfure kumusoro.

Mamiriro ezvinhu ese aya anogona kukanganisa zvakanyanya hupenyu hweshanduko uye anogona kutokonzeresa kukuvadzwa nekukurumidza, zvichikonzera kusagadzikana kwekubuda kwemagetsi. Mune mamiriro eiyo magineti saturation, iwe uchaona kuti kuwedzera kwekutanga voltage hakuzokonzeresa kuwedzera kwakaenzana kwechipiri voltage. Kana iwe ukaramba uchiwedzera iyo yekutanga voltage, inogona kupedzisira ichipisa kana kuputika.

Pamusoro pezvese izvo, nekuda kweiyi saturation nyaya netransformer, simba rechigadzirwa chako chairo harizokwanisa kusvika padanho raro remagetsi rakagadzirwa. Kana paine mutoro wakawanda pairi, iwe uchaona kudonha nekukurumidza mukubuda kwevoltage uye usingakwanise kurova iro dhizaini rinobuda simba.

Nzira yekugadzirisa sei magnetic saturation?

Chokutanga pane zvose, nzira iri nyore ndeyokuwedzera hukuru hwemhepo yemhepo. Kuwedzera gap remhepo rakakodzera mune magineti musimboti kunogona kuderedza njodzi yemagnetic saturation. Iyo gap yemhepo inogona kutadzisa kuunganidzwa kweiyo magineti flux, nekudaro kudzivirira kupfuura-kuzara kweiyo magineti musimboti. Iwe unogona zvakare kugadzirisa huwandu hwemakoiri anotendeuka. Dzivisa magnetic saturation.

Kunyatso gadzirisa nhamba yekoiri inotendeuka kuti udzivise kuwandisa mutoro pane transformer inogona kuderedza njodzi yemagnetic saturation. Panguva imwecheteyo, kana akawanda ma-transformer akabatanidzwa mukufanana, zvinodikanwa kuve nechokwadi chekuenzanisa pakati pevashanduri kuti vadzivise kuwandisa kwenzvimbo.

Mukuwedzera, kutsiva muviri mukuru kunogonawo kudzivirira magineti saturation kune imwe nhanho.

Kusarudza magineti epakati zvinhu zvine yakakwira magineti permeability uye yakakwira saturation magineti flux density inogona kuwedzera saturation yemagineti flux density yeiyo magineti musimboti, nekudaro ichidzikisa njodzi yekuzara kwemagineti.

Isu Xuange Electronics mumunda wevashanduri madiki uye zvimwe zvikamu zvemagetsi zvave zvichitsvaga nekusimudzira, kugadzira, kutengesa kweanopfuura makore gumi nemashanu.
Kana iwe uchitsvaga mugadziri kana mutengesi wezvigadzirwa zvemagetsi, ndapotataura nesu.