Inductor

Gulu la Inductor:

1. Gulu potengera dongosolo:

• Air core inductor:Palibe maginito pachimake, kokha kuvulala ndi waya. Yoyenera pamapulogalamu apamwamba kwambiri.
• Iron core inductor:Gwiritsani ntchito zida za ferromagnetic ngatimaginito pachimake, monga ferrite, ufa wachitsulo, ndi zina zotero.
• Air core inductor:Gwiritsani ntchito mpweya ngati maginito pachimake, ndi kutentha kwabwino, koyenera kugwiritsa ntchito ma frequency apamwamba.
• Ferrite inductor:Gwiritsani ntchito ferrite core, yokhala ndi kachulukidwe kakang'ono kwambiri, koyenera kugwiritsa ntchito pafupipafupi, makamaka mu RF ndi magawo olumikizirana.
• Integrated inductor:Inductor yaying'ono yopangidwa ndi ukadaulo wophatikizika wadera, oyenera matabwa ozungulira kwambiri.

2. Gulu pogwiritsa ntchito:

• Power Inductor:Amagwiritsidwa ntchito mumayendedwe osinthira mphamvu, monga kusintha magetsi, ma inverters, ndi zina zambiri, otha kunyamula mafunde akulu.
• Signal inductor:Amagwiritsidwa ntchito m'mabwalo opangira ma siginecha, monga zosefera, ma oscillator, ndi zina zambiri, oyenera ma siginecha apamwamba kwambiri.
• Choka:Amagwiritsidwa ntchito kupondereza phokoso lapamwamba kwambiri kapena kuteteza ma siginecha apamwamba kwambiri kuti asadutse, nthawi zambiri amagwiritsidwa ntchito m'mabwalo a RF.
• Wophatikiza Inductor:amagwiritsidwa ntchito polumikizana pakati pa mabwalo, monga ma coil a transformer primary ndi secondary.
• Common mode inductor:amagwiritsidwa ntchito kupondereza phokoso lamtundu wamba, lomwe nthawi zambiri limagwiritsidwa ntchito poteteza zingwe zamagetsi ndi ma data.

3. Kugawikana ndi ma phukusi:

• Surface Mount Inductor (SMD/SMT):oyenera pamwamba phiri luso, ndi yaying'ono kukula, oyenera matabwa mkulu kachulukidwe dera.
• Kupyolera mu hole Mount inductor:anaika kudzera-mabowo pa bolodi dera, kawirikawiri ndi mkulu mawotchi mphamvu ndi kutentha dissipation ntchito.
• Wirewound inductor:inductor yopangidwa ndi njira zamabuku azikhalidwe kapena njira zomangira zokha, zoyenera kugwiritsa ntchito kwambiri pano.
• Inductor ya board board (PCB):inductor opangidwa mwachindunji pa bolodi dera, kawirikawiri ntchito miniaturization ndi otsika mtengo mapangidwe.

Ntchito yayikulu ya inductors:

1. Kusefa:Ma inductors ophatikizidwa ndi ma capacitor amatha kupanga zosefera za LC, zomwe zimagwiritsidwa ntchito kusalaza voteji yamagetsi, kuchotsa zida za AC, ndikupereka magetsi okhazikika a DC.

2. Kusunga mphamvu:Ma inductors amatha kusunga mphamvu ya maginito, kupereka mphamvu nthawi yomweyo mphamvu ikasokonezedwa, ndipo amagwiritsidwa ntchito posintha mphamvu ndi kusungirako.

3. Oscillator:Ma inductors ndi ma capacitor amatha kupanga LC oscillators, omwe amagwiritsidwa ntchito popanga ma sign a AC okhazikika ndipo amapezeka kwambiri pamawayilesi ndi zida zoyankhulirana.

4. Kufanana kwa Impedans:M'mabwalo a RF ndi ma mayendedwe olumikizirana, ma inductors amagwiritsidwa ntchito pofananiza ndi ma impedance kuti awonetsetse kuti ma siginecha akuyenda bwino ndikuchepetsa kuwunikira ndi kutayika.

5. Choka:M'mabwalo othamanga kwambiri, ma inductors amagwiritsidwa ntchito ngati kutsamwitsa kuti atseke ma siginecha apamwamba kwambiri pomwe amalola kuti ma frequency otsika adutse.

6. Transformer:Ma inductors atha kugwiritsidwa ntchito ndi ma inductors ena kupanga ma transfoma, omwe amagwiritsidwa ntchito kusintha ma voltages kapena kudzipatula mabwalo.

7. Kusintha kwa ma Signal:M'mabwalo opangira ma siginecha, ma inductors amagwiritsidwa ntchito pogawa ma siginecha, kulumikizana, ndi kusefa kuti athandizire kulekanitsa ma siginecha osiyanasiyana.

8. Kusintha mphamvu:Posinthira magetsi ndi ma converter a DC-DC, ma inductors amagwiritsidwa ntchito kuwongolera ma voliyumu ndi apano kuti atembenuke bwino mphamvu.

9. Magawo achitetezo:Ma inductors atha kugwiritsidwa ntchito kuteteza mabwalo kuti asapitirire kwakanthawi, monga kugwiritsa ntchito kutsamwitsa pazingwe zamagetsi kuti atseke ma spike voltages.

10. Kuletsa phokoso:Pazida zamagetsi zamagetsi, ma inductors atha kugwiritsidwa ntchito kupondereza kusokoneza kwamagetsi (EMI) ndi kusokoneza ma radio frequency (RFI), kuchepetsa kusokoneza kwa ma sign ndi kusokoneza.

Njira yopangira inductor:

1. Kupanga ndi kukonza:

• Dziwani zambiri za inductor, kuphatikiza mtengo wa inductance, ma frequency ogwiritsira ntchito, ovoteledwa pano, ndi zina.
• Sankhani zofunikira pachimake ndi mtundu wa waya.

2. Kukonzekera kwapakati:

• Sankhani zinthu zapakati, monga ferrite, ufa wachitsulo, ceramic, etc.
• Dulani kapena sungani pachimake molingana ndi zofunikira za mapangidwe.

3. Kuzungulira koyilo:

• Konzani waya, nthawi zambiri waya wamkuwa kapena waya wamkuwa wokhala ndi siliva.
• Mphepo ya koyiloyo, dziwani kuchuluka kwa kutembenuka kwa koyilo ndi mainchesi a waya molingana ndi kuchuluka kwa inductance komwe kumafunikira komanso pafupipafupi.
• Mungafunike kugwiritsa ntchito makina okhotakhota kuti musinthe izi.

4. Msonkhano:

• Pakani chilonda koyilo pa pachimake.
• Ngati mumagwiritsa ntchito chitsulo choyimitsa chitsulo, muyenera kuonetsetsa kuti pali kulumikizana kwapakati pakati pa koyilo ndi pachimake.
• Kwa ma air core inductors, koyiloyo imatha kuvulala mwachindunji pamafupa.

5. Kuyesa ndi Kusintha:

• Yesani inductance ya inductor, kukana kwa DC, khalidwe lapamwamba ndi zina zofunika.
• Sinthani kuchuluka kwa kutembenuka kwa koyilo kapena malo apakati kuti mukwaniritse zofunikira.

6. Kuyika:

• Phukusi la inductor, nthawi zambiri amagwiritsa ntchito pulasitiki kapena epoxy resin kuti ateteze mwakuthupi ndikuchepetsa kusokonezedwa ndi ma elekitiroma.
• Kwa ma inductors okwera pamwamba, ma CD apadera angafunikire kuti agwirizane ndi njira ya SMT.

7. Kuwongolera Ubwino:

• Chitani cheke chomaliza pamtengo womalizidwa kuti muwonetsetse kuti magawo onse akukwaniritsa zomwe mukufuna.
• Chitani mayesero okalamba kuti muwonetsetse kuti ntchito ya inductor imakhala yokhazikika pambuyo pa ntchito yayitali.

8. Kuyika ndi Kuyika:

• Chongani zidziwitso zofunikira pa inductor, monga mtengo wa inductance, ovotera pano, ndi zina.
• Nyamulani chomalizidwa ndi kukonzekera kutumiza.