Ma Transformers ndi gawo lofunikira pamakina ambiri amagetsi, zomwe zimapangitsa kuti mphamvu zamagetsi ziziyenda bwino kuchokera kudera lina kupita ku lina. Ntchito yayikulu ya thiransifoma ndikusintha ma voltage a alternating current (AC) ndikusunga mphamvu nthawi zonse. Izi zimatheka pogwiritsa ntchito transformer inductor (yomwe imadziwikanso kuti transformer choke), yomwe imagwira ntchito yofunika kwambiri pakugwira ntchito kwa transformer.
Ndiye, thiransifoma imagwira bwanji ntchito yake, ndipo ndi gawo lanji lomwe woyendetsa thiransifoma amachita panjira imeneyi? Tiyeni tiwone mwatsatanetsatane momwe thiransifoma imagwirira ntchito komanso kufunikira kwa thiransifoma pogwira ntchito yake.
Transformers amagwira ntchito pa mfundo ya electromagnetic induction, yomwe ndi njira yomwe kusintha kwa maginito kumapangitsa kuti pakhale mphamvu yamagetsi mu conductor. Mu thiransifoma, njirayi imagwira ntchito pogwiritsa ntchito ma koyilo awiri osiyana, otchedwa pulayimale ndi yachiwiri, omwe amamangirira pakati pachitsulo chachitsulo. Pamene kusinthasintha kwapano kumayenda kudzera pa koyilo yoyamba, kumatulutsa mphamvu ya maginito yosintha pachimake. Kusintha kwa maginito kumeneku kumapangitsa mphamvu yamagetsi mu koyilo yachiwiri, kusamutsa mphamvu yamagetsi kuchokera kudera lina kupita ku lina.
Chinthu chofunika kwambiri kuti mukwaniritse izi ndi transformer inductor kapena coil coil. Ma Transformers Inductors ndi zida zamagetsi zomwe zimasunga mphamvu ngati mphamvu ya maginito ikadutsa mkati mwawo. Mphamvu yosungidwayo imatha kusamutsidwa ku koyilo yachiwiri, zomwe zimathandizira kusamutsa bwino mphamvu yamagetsi kuchokera kugawo loyambira kupita kugawo lachiwiri.
Imodzi mwa ntchito zofunika kwambiri za transformer inductor ndikupereka inductance yofunikira mu gawo la transformer. Inductance ndi gawo lozungulira lomwe limatsutsana ndi kusintha kwa kayendedwe kamakono ndipo ndilofunika kwambiri pa ntchito yoyenera ya transformer. Popereka inductance yofunikira, thiransifoma inductor imalola kusuntha koyenera kwa mphamvu kuchokera ku koyilo yoyamba kupita ku koyilo yachiwiri, komanso imathandizira kuwongolera ma voliyumu ndi mavoti apano muderali.
Ntchito ina yofunika kwambiri ya transformer inductor ndikuthandizira kuwongolera komwe kukuyenda mu gawo la transformer. Transformer inductors angagwiritsidwe ntchito kuchepetsa kapena "kutsamwitsa" panopa mu dera, amene angagwiritsidwe ntchito kulamulira mphamvu linanena bungwe thiransifoma ndi kuteteza dera ku mikhalidwe overcurrent. Ichi ndichifukwa chake kutsokomola kwa thiransifoma nthawi zambiri kumagwiritsidwa ntchito m'mabwalo amagetsi ndi ntchito zina komwe kumafunikira kuwongolera bwino kwazomwe zikuchitika.
Kuphatikiza pa kuwongolera kuthamanga kwaposachedwa ndikupereka inductance, ma inductors a transfoma amathandizanso kuchepetsa kutayika mu gawo la transformer. Transformer inductors amapangidwa kuti azikhala ndi kukana pang'ono komanso kutsika kwambiri, zomwe zimathandiza kuchepetsa mphamvu zomwe zimatayika ngati kutentha mugawo la thiransifoma. Izi ndizofunikira kuti tisunge mphamvu ya thiransifoma ndikuwonetsetsa kuti kuchuluka kwa mphamvu kumasamutsidwa kuchokera kugawo loyambira kupita kugawo lachiwiri.
Ponseponse, thiransifoma inductor kapena thiransifoma kutsamwitsa ndi gawo lofunikira pakugwirira ntchito kwa thiransifoma. Amagwira ntchito yofunika kwambiri popereka inductance yofunikira, kuwongolera kuyenda kwapano, ndikuchepetsa kutayika mu gawo la transformer. Popanda zigawo zofunikazi, sizingatheke kusamutsa mphamvu zamagetsi kuchokera kudera lina kupita ku lina.
Mwachidule, ma transfoma ndi gawo lofunikira pamakina ambiri amagetsi, ndipo ma inductors osinthira amathandizira kwambiri pakugwira ntchito kwawo. Transformer chokos ndi yofunika kwambiri pa kusamutsidwa koyenera kwa mphamvu yamagetsi kuchokera kudera lina kupita ku lina popereka inductance yofunikira, kuwongolera kuyenda kwapano, ndikuchepetsa kutayika kwa thiransifoma. Chifukwa chake nthawi ina mukadzawona thiransifoma ikugwira ntchito, kumbukirani udindo wofunikira womwe woyendetsa thiransifoma amachita kuti zonse zitheke.