nkhani

Common mode kutsamwitsaNthawi zambiri amagwiritsidwa ntchito posinthira magetsi pamakompyuta kuti azisefa ma siginecha osokoneza amagetsi.

Thewamba mode inductorkwenikweni ndi fyuluta bidirectional. Kumbali ina, ndikofunikirafyulutakusokoneza wamba ma elekitiromagineti kusokoneza pa mzere siginecha, ndipo mbali ina, ayenera kupondereza kusokonezedwa ma elekitirodi kutulutsa paokha, kuti asakhudze wamba ntchito maginito maginito chilengedwe zida zina zamagetsi m'dera lomwelo.

Pamapangidwe a board board, thewamba mode inductorimagwiranso ntchito ngatiEMI fyulutakupondereza mafunde a electromagnetic owulutsidwa ndi mizere yothamanga kwambiri.

Thewamba mode inductorzidzapangidwa mogwirizana ndi zofunikira zotsatirazi .

(1) Mawaya omwe amabala pa coil pachimake adzakhala otetezedwa kuchokera kwa wina ndi mzake kuonetsetsa kuti palibe kusweka ndi dera lalifupi pakati pa ma coil pansi pa zochitika zosakhalitsa pa-voltage;

(2) Pamene koyilo imayenda kudzera mumagetsi akuluakulu, mphamvu ya maginito sidzadzaza.

(3) Maginito pachimake mu koyilo adzakhala insulated ku koyilo kuteteza kusweka pansi kwakanthawi overvoltage

(4) The koyilo adzakhala bala mu wosanjikiza limodzi mmene ndingathere kuchepetsa parasitic capacitance wa koyilo ndi bwino kunyamula mphamvu koyilo kwa chosakhalitsa pa-voltage.

Zofunikira ndi chiyaniwamba mode inductors? Nthawi zambiri, tcherani khutu posankha gulu lafupipafupi lofunikira, ndipo kukulira kwamtundu wamba, kumakhala bwinoko. Chifukwa chake, posankha chojambulira wamba, muyenera kuyang'ana zidziwitso za chipangizocho, makamaka molingana ndi ma curve a impedance.