Lihlahisoa
Common Mode Inductor kapa Choke
Haeba li-coil tse ka lehlakoreng le le leng li pota-potiloe ho pota-potile selikalikoe sa makenete se entsoeng ka thepa e itseng ea khoheli, ha motlakase o fapanyetsanoang o feta, phallo ea makenete e hlahisoa ka khoele ka lebaka la ho kenngoa ha motlakase.Bakeng sa matshwao a mefuta e fapaneng, phallo e hlahisoang ke makenete e tšoana ka boholo le e fapaneng ka nqa e le ngoe, 'me tse peli li hlakola tse ling, e leng se bakang mokhoa o monyane haholo oa phapang o hlahisoang ke selikalikoe sa makenete.Bakeng sa matšoao a tloaelehileng, boholo le tataiso ea phallo ea makenete e hlahisitsoeng lia ts'oana, 'me boemo bo holimo ba tse peli bo hlahisa mokhoa o moholo oa ho sitisa lesale la makenete.Tšobotsi ena e fokotsa tšusumetso ea mokhoa o tloaelehileng oa inductance ho matšoao a mefuta e fapaneng 'me e na le ts'ebetso e ntle ea ho sefa khahlano le lerata le tloaelehileng.
Inductor ea mokhoa o tloaelehileng ha e le hantle ke filthara ea bidirectional: ka lehlakoreng le leng, e hloka ho sefa tšitiso e tloaelehileng ea motlakase moleng oa lets'oao, 'me ka lehlakoreng le leng, e boetse e hloka ho hatella tšitiso ea motlakase ka boeona hore e se tsoe ka ntle ho qoba. e amang ts'ebetso e tloaelehileng ea lisebelisoa tse ling tsa elektroniki tikolohong e tšoanang ea motlakase.
Melemo e qaqileng e bontšitsoe ka tlase:
(1) Annular magnetic core e na le khokahano e ntle ea motlakase, sebopeho se bonolo le ts'ebetso e phahameng ea tlhahiso;
(2) Maqhubu a phahameng a ho sebetsa, matla a phahameng a matla, maqhubu a pakeng tsa hoo e ka bang 50kHz ~ 300kHz.
(3) Litšobotsi tse ntle haholo tsa ho senya mocheso, tse nang le sebaka se phahameng ho ea ho tekanyo ea molumo, mocha o mokhutšoanyane haholo oa mocheso, o loketseng ho senya mocheso.
(4) Tahlehelo ea ho kenya e tlase haholo;
(5) Tšobotsi e phahameng ea impedance ea high-frequency inductance;
(6) Boleng bo botle ka litšenyehelo tse utloahalang;
(7) Sebopeho se tsitsitseng.
(1) Ho sebelisa ferrite core ea maqhubu a phahameng, matsoelintsoeke a theohileng a terata e bataletseng;
(2) Litekanyetso tsa kabo e tšoanang le ho ts'oana hantle ha mekhahlelo;
(3) Tlhahiso e ikemetseng e nang le inductance e kholo ea hona joale le e phahameng e ka finyelloa;
(4) Ka ts'ebetso e phahameng ea hona joale le e ntle haholo ea anti-EMI;
(5) Ho lumellana ha mekhahlelo e ajoang;
(6) Boima bo phahameng ba hona joale, maqhubu a phahameng, impedance e phahameng;
(7) Mocheso o phahameng oa Curie;
(8) Ho phahama ha mocheso o tlase, tahlehelo e tlase, joalo-joalo.
E sebelisoa hangata ho phepelong lisebelisoa tsa motlakase ho sefa matšoao a tloaelehileng a tšitiso ea motlakase.Ka moralo oa boto, li-inductors tsa mokhoa o tloaelehileng le tsona li sebetsa joalo ka li-filters tsa EMI ho hatella mahlaseli le ho ntšoa ha maqhubu a motlakase a hlahisoang ke mela ea matšoao a lebelo le holimo.
E sebelisoa haholo phepelong ea motlakase ea moea, phepelo ea motlakase ea TV, phepelo ea motlakase ea UPS, jj.
