litaba

Kamoo li-inductors li sebetsang kateng

Ka: Marshall Brain

inductor

Tšebeliso e 'ngoe e kholo ea li-inductors ke ho li kopanya le li-capacitor ho theha li-oscillator. HUNTSTOCK / GETTY IMAGES

Inductor e batla e le bonolo joalo ka ha karolo ea elektroniki e ka fumana - ke khoele ea terata feela. Leha ho le joalo, hoa etsahala hore khoele ea terata e ka etsa lintho tse ling tse thahasellisang haholo ka lebaka la matla a khoheli a khoele.

Sehloohong sena, re tla ithuta tsohle ka li-inductors le hore na li sebelisetsoa eng.

Litaba

Lintho tsa Motheo tsa Inductor

Henry

Kopo ea Inductor: Li-sensors tsa Leseli la Sephethephethe

Lintho tsa Motheo tsa Inductor

Setšoantšong sa potoloho, inductor e bontšoa ka tsela ena:

Ho utloisisa hore na inductor e ka sebetsa joang potolohong, setšoantšo sena se thusa:

Seo u se bonang mona ke betri, lebone la lebone, khoele ea terata e pota-potileng karolo ea tšepe (e mosehla) le switch. Khoele ea terata ke inductor. Haeba u balile Kamoo Li-electromagnets li Sebetsang kateng, u ka 'na ua hlokomela hore inductor ke electromagnet.

Haeba u ne u ka ntša inductor ho potoloha sena, seo u ka bang le sona ke toche e tloaelehileng. U koala switch ebe tleloubu e khantša. Ka inductor ea potoloho joalokaha ho bontšitsoe, boitšoaro bo fapane ka ho feletseng.

Tleloubu ea lebone ke mohanyetsi (ho hanyetsa ho baka mocheso ho etsa hore khoele e ka har'a tleloubu e khanye - bona Kamoo Libone tsa Leseli li Sebetsang Kateng bakeng sa lintlha). Mohala o ka har'a khoele o na le khanyetso e tlase haholo (ke terata feela), ka hona seo u ka se lebellang ha o bulela switch ke hore tleloubu e khanye hamonate haholo. Bongata ba hona joale bo lokela ho latela tsela e tlaase ea ho hanyetsa ka loop. Ho etsahalang ke hore ha o koala switch, tleloubu e tuka haholo ebe e fifala. Ha u bula sesebelisoa, tleloubu e chesa haholo ebe e tima ka potlako.

Lebaka la boitšoaro bona bo makatsang ke inductor. Ha nako ea hona joale e qala ho phalla ka har'a coil, khoele e batla ho haha ​​​​matla a khoheli. Ha tšimo e ntse e haha, coil e thibela ho phalla ha hona joale. Hang ha tšimo e hahiloe, motlakase o ka phalla ka mokhoa o tloaelehileng ka terata. Ha sesebelisoa se buloa, matla a khoheli a pota-potileng khoele a boloka hona joale a phalla ka har'a khoele ho fihlela tšimo e putlama. Sena se etsa hore tleloubu e lule e khantšitsoe nako e itseng le hoja sesebelisoa se bulehile. Ka mantsoe a mang, inductor e ka boloka matla ka matla a eona a khoheli, 'me inductor e atisa ho hanyetsa phetoho leha e le efe ea palo ea hona joale e phallang ho eona.

Nahana ka Metsi…

Tsela e 'ngoe ea ho bona ka mahlo a kelello ketso ea inductor ke ho nahana ka mocha o moqotetsane o nang le metsi a phallang ho oona, le lebili le boima la metsi le nang le marotholi a lona a kenang ka har'a mocha. Ak'u nahane hore metsi a kanaleng ha a phalle qalong.

Hona joale o leka ho qala metsi ho phalla. Lebili la paddle le atisa ho thibela metsi ho phalla ho fihlela a fihlile ka lebelo le metsi. Haeba joale u leka ho emisa ho phalla ha metsi ka kanaleng, lebili la metsi a bilikang le tla leka ho boloka metsi a ntse a tsamaea ho fihlela lebelo la lona la ho potoloha le fokotseha ho khutlela lebelo la metsi. Inductor e etsa ntho e tšoanang ka phallo ea lielektrone ka terata - e inductor e hanyetsa phetoho ea phallo ea lielektrone.

BALA HAHOLOANYANE

Henry

Matla a inductor a laoloa ke lintlha tse 'nè:

Palo ea li-coil - Li-coil tse ngata li bolela ho inductance ho feta.

Lisebelisoa tseo li-coil li phuthetsoeng ka tsona (moko-taba)

Sebaka sa sefapano sa coil - Sebaka se eketsehileng se bolela ho inductance ho feta.

Bolelele ba khoele - Khoele e khuts'oane e bolela likhoele tse moqotetsane (kapa tse fetang), ho bolelang ho inductance ho feta.

Ho kenya tšepe bohareng ba inductor ho e fa inductance e ngata ho feta moea kapa ntho leha e le efe e seng ea makenete e ka etsang.

The standard unit of inductance ke henry. Equation ea ho bala palo ea li-henries ho inductor ke:

H = (4 * Pi * #E Fetola * #E Fetola * Sebaka sa khola * mu) / (Bolelele ba khola * 10,000,000)

Sebaka le bolelele ba khoele ke limithara. Lereo la mu ke ho phunyeletsa ha mantlha. Moea o na le ho kenella ha 1, ha tšepe e ka ba le matla a 2,000.

Kopo ea Inductor: Li-sensors tsa Leseli la Sephethephethe

Ha re re u nka khoele ea terata mohlomong bophara ba limithara tse 2, e nang le likhoele tse hlano kapa tse tšeletseng tsa terata. U seha li-grooves tse ling tseleng 'me u beha khoele ka har'a li-grooves. U kopanya meter ea inductance ho coil 'me u bone hore na inductance ea coil ke efe.

Hona joale o paka koloi holim'a coil mme o hlahloba inductance hape. Inductance e tla ba kholo ho feta ka lebaka la ntho e kholo ea tšepe e behiloeng sebakeng sa makenete sa loop. Koloi e emisitsoeng holim'a coil e sebetsa joalo ka mokokotlo oa inductor, 'me boteng ba eona bo fetola inductance ea coil. Boholo ba li-sensor tsa mabone a sephethe-phethe li sebelisa loop ka tsela ena. Sensor e lula e lekola inductance ea loop tseleng, mme ha inductance e phahama e tseba hore ho na le koloi e emetseng!

Hangata o sebelisa khoele e nyane haholo. Tšebeliso e 'ngoe e kholo ea li-inductors ke ho li kopanya le li-capacitor ho theha li-oscillator. Sheba kamoo li-oscillator li sebetsang kateng bakeng sa lintlha tse ling.