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Common mode kukachidzwainowanzo shandiswa mukombuta inochinja magetsi kusefa yakajairika modhi electromagnetic kupindira masaini.

Thecommon mode inductoriri bidirectional sefa.Kune rumwe rutivi, zvinodasefakunze kweyakajairwa maitiro emagetsi kupindira pamutsara wechiratidzo, uye kune rimwe divi, inoda kudzvanya kukanganiswa kwemagetsi kunoburitswa pachayo, kuti isakanganise yakajairika kushanda kwemagetsi nharaunda yezvimwe zvigadzirwa zvemagetsi munzvimbo imwe chete.

Mukugadzirwa kwebhodhi redunhu, iyocommon mode inductorinoshandawo seEMI sefakudzvanya masaisai emagetsi anovhenekerwa nemitsara yemasaini ekumhanya.

Thecommon mode inductorichaitwa maererano nezvinodiwa zvinotevera.

(1) Mawaya akakuvadzwa pane coil musimboti achaiswa insulated kubva kune mumwe kuti ave nechokwadi chekuti hapana kuparara uye kupfupika kwedunhu pakati pemakoiri pasi pechiito chekupfuura-voltage;

(2) Kana iyo coil ichiyerera kuburikidza nekukasira kukuru ikozvino, iyo magineti musimboti haizozadzwa.

(3) Iyo magineti musimboti mucoil ichavharirwa kubva pacoil kudzivirira kuparara pasi penguva pfupi yakawandisa.

(4) Iyo coil ichakuvadzwa muchikamu chimwe chete sezvinobvira kuderedza parasitic capacitance yecoil uye kunatsiridza kutakura kweiyo coil kune inopfuura pamusoro-voltage.

Ndezvipi zvinodiwa kuticommon mode inductors?Kazhinji, teerera pakusarudza inodiwa frequency bhendi, uye yakakura iyo yakajairika mode impedance, zviri nani.Naizvozvo, kana uchisarudza yakajairika modhi inductor, unofanirwa kutarisa ruzivo rwechishandiso, kunyanya zvinoenderana neiyo impedance frequency curve.


Nguva yekutumira: Nov-24-2022