Ho sheba ka lekhetlo la pele li-transformer tse phahameng, selelekela sa molao-motheo oa transformer

1. Kenyelletso ea molao-motheo oa transformer

Transformer joalo ka ha lebitso le bolela, fetola motlakase oa lisebelisoa tsa elektroniki.Ke ts'ebeliso ea molao-motheo oa Faraday electromagnetic induction ho fetola sesebelisoa sa voltage ea AC, haholo-holo ka coil ea mantlha, tšepe ea mantlha, coil ea bobeli le likarolo tse ling.E ka finyella ho kenya letsoho le tlhahiso ea hona joale, motlakase le impedance matching conversion, joalo-joalo E ka boela ea finyella ho itšehla thajana 'meleng ea sethaleng sa mathomo.Ho ea ka matla a fapaneng a mohato oa pele, e ka aroloa ka transfoma e theoha-tlaase, transfoma ea ho nyoloha, ea ho itšehla thajana, joalo-joalo.

2, Ho ea ka maqhubu a fapaneng a ho sebetsa, a arotsoe ka transformer e tlase ea maqhubu le transformer e phahameng ea maqhubu.

Khafetsa ea motlakase oa tlhahiso ea bophelo ba rona ba letsatsi le letsatsi ke 50 Hz, re bitsa matla ana a AC low frequency AC matla.Haeba transformer e sebetsa ka nako ena, re etsa hore transformer ena e be e fokolang-frequency transformer, eo hape e bitsoang indasteri ea maqhubu a motlakase.Mofuta ona oa transformer o moholo ebile ha o sebetse hantle, mantlha o entsoe ka ho bokella lishiti tsa tšepe tsa silicon tse sirelelitsoeng ho tloha ho tse ling, li-coil tsa mantlha le tsa bobeli li lematsoa ka terata e nang le enamelled mme motlakase oa mohato oa pele o lekana le palo ea bona ea ho chenchana.

Ntle le sena, li-transformer tse ling li sebetsa maemong a mashome a makholo a 'maloa a kilohertz,' me li-transformer tse joalo li fetoha li-frequency tse phahameng.Li-transformer tse phahameng hangata ha li sebelise mokokotlo oa tšepe, empa li-magnetic core.Li-transformer tsa maqhubu a phahameng li kopane, li na le palo e nyenyane ea li-coil tse fetohang le ho sebetsa hantle haholo.

3 、 Phapang e phahameng le e tlase ea transfoma ea maqhubu le ho ikopanya.

Maqhubu a phahameng a ts'ebetso ea li-transformer hangata a ka mashome a kilohertz ho ea ho makholo a kilohertz, transformer e sebelisa motlakase oa motlakase, karolo e ka sehloohong ea mantlha ke manganese zinc ferrite, thepa ena e phahameng ea maqhubu a eddy ea hona joale e nyane, tahlehelo e tlase, ts'ebetso e phahameng. .Low frequency transformer operating frequency domestic for 50 Hz, transformer core ke tšepe e bonolo ea makenete, letlapa le tšesaane la tšepe ea silicon e ka fokotsa haholo tahlehelo ea hona joale ea eddy, empa ho feta tahlehelo ea mantlha ea motlakase oa motlakase e ntse e le khōlō.

Sesebelisoa se tšoanang sa motlakase oa motlakase, motlakase o phahameng oa maqhubu ho feta molumo o fokolang oa motlakase o fokolang haholo, o fokolang mocheso o fokolang.Ka hona, lisebelisoa tse ngata tsa elektronike tsa bareki le lihlahisoa tsa marang-rang tsa motlakase, li fetola phepelo ea motlakase, motlakase oa ka hare oa maqhubu a phahameng ke karolo ea bohlokoa ka ho fetisisa ea phepelo ea motlakase.Molao-motheo oa mantlha ke ho qala ka ho fetolela AC hore e be DC ebe ka transistor kapa tšupa e nang le phello ea masimong ho ea ho maqhubu a phahameng ka motlakase oa motlakase o phahameng, kamora ho lokisoa hape ho hlahisoa, hammoho le likarolo tse ling tsa taolo, motlakase o tsitsitseng oa DC.

Ka bokhuts'oanyane, li-transformer tse phahameng le tse tlase li ts'oana ts'ebelisong ea molao-motheo oa induction ea motlakase, phapang ho transformer e tlase ke letlapa la tšepe la silicon le kentsoeng mokokotlong oa tšepe, transfoma e phahameng ea maqhubu ke ferrite ea zinc ea manganese le lisebelisoa tse ling. boloko kaofela.