Waa maxay inductor?

Xakamaynta Warshadaha ee Asalka ah ee Bingsen

Inductance waa astaan ​​jireed oo ku jirta wareegga kaas oo sharraxaya sida qaybaha wareeggu uga hortagaan isbeddellada ku yimaada hadda iyo sida ay u soo saaraan danab. Si aan fikraddan si faahfaahsan ugu sharaxno oo aan u sharaxno ereyada caadiga ah, aan u sahaminno dhowr qaybood:

1. Goobta hadda jirta iyo tan birlabta
Marka hore, waa muhiim in la fahmo in marka uu koronto dhex maro silig, uu soo saaro goob birlabeed. Tani waa mabda' aasaasi ah oo ku saabsan electromagnetism. Xoogga goobta birlabeedku waxay ku xiran tahay baaxadda hadda jirta: inta ay korontada sii weynaato, ayaa xoogga goobta birlabeedku soo baxo.

2. Soo-kicinta elektromagnetic-ka
Marka xigta, waxaan soo bandhigi doonnaa kicinta korantada. Sharciga Faraday ee kicinta korantada wuxuu inoo sheegayaa in goobta magnetic-ga ee isbeddelaysa ay dhalin karto danab ku jira gudbiyeyaasha ku xeeran. Taas macnaheedu waa haddii aad leedahay goob birlabeed oo xooggeedu isbeddelo, waxay "kicin kartaa" ama "kicin kartaa" danab fiilooyinka u dhow.

3. Shaqada inductance-ka
Haddaba, sidee buu u shaqeeyaa inductance-ku? Marka aad haysato silig (sida gariirad) oo aad koronto ku shubto gudaha, waxaa la soo saari doonaa goob birlabeed. Haddii uu hadda bilaabmo inuu isbeddelo (kordho ama hoos u dhaco), goobta birlabeed ee ku wareegsan ayaa sidoo kale isbeddeli doonta. Sida uu qabo sharciga Faraday, goobta birlabeed ee isbeddelaysa waxay dhalin doontaa danab la kiciyey oo ku yaal siligga, kaas oo isku dayaya inuu ilaaliyo socodka hadda ee asalka ah oo aan isbeddelin. Dhacdadani waa muujinta inductance-ka.

Haddii koronku kordho, inductor-ku wuxuu soo saari doonaa danab rogan, isagoo isku dayaya inuu yareeyo koronka. Haddii koronku hoos u dhaco, inductor-ku wuxuu soo saari doonaa danab hore, isagoo isku dayaya inuu kordhiyo koronka. Taasi waa sababta inductor-yada mararka qaarkood loogu tilmaamo "inertia" ee hadda, iyagoo iska caabinaya isbeddellada ku yimaada hadda.

4. Gariiradda iyo Inductance-ka
Adeegsiga wax ku oolka ah, si loo kordhiyo saameynta inductance-ka, fiilooyinka waxaa badanaa lagu dhejiyaa qaabka gariiradaha. Fiilo kasta oo ku jirta gariiradda ayaa is saameyn doonta sababtoo ah goobta birlabta ee ay soo saaraan gariiradaha ku xiga, taas oo ka dhigi doonta inductance-ka gariiradda oo dhan mid aad uga weyn kan gudbiyaha toosan.

5. Codsiga
Inductor-yadu waxay leeyihiin adeegsiyo badan oo wax ku ool ah. Tusaale ahaan, qalabka korontada, inductor-yada waxaa loo isticmaali karaa si loo yareeyo isbeddellada danabka; Qalabka isgaarsiinta bilaa-waayirka ah, waxaa lala isticmaalaa capacitors-ka si loo abuuro wareegyo gariir oo shaandheyn kara calaamadaha mawjadaha gaarka ah.

(1) Shaandhada korontada
Inductor-yada waxaa loo isticmaalaa wareegyada korontada, gaar ahaan marka la beddelayo sahayda korontada, si loo simiyo qulqulka iyo danabka, loo yareeyo buuqa iyo kor u kaca. Waxaa loo isticmaalaa in lagu xakameeyo buuqa soo noqnoqda ee sare iyo in la siiyo awood DC oo deggan wareegyada.
(2) Xulashada Wareegga Cod-bixinta iyo Soo Noqnoqoshada
Inductor-yada iyo capacitors-ka ayaa si wadajir ah loo isticmaalaa si loo sameeyo wareegyo resonant ah oo dooran kara ama xoojin kara calaamadaha mawjadaha gaarka ah. Tani aad bay muhiim ugu tahay aaladaha isgaarsiinta bilaa-waayirka ah sida raadiyaha iyo taleefannada gacanta, maadaama loo isticmaali karo shaandhaynta iyo hagaajinta soo noqnoqoshada.

(3) Kaydinta tamarta iyo gudbinta
Inductor-yadu waxay u adeegaan sidii qaybaha kaydinta tamarta ee wareegyada, gaar ahaan sahayda korontada garaaca wadnaha iyo codsiyada kaydinta tamarta ee ku meel gaarka ah. Transformers-yada, inductor-yada waxaa loo isticmaalaa in lagu wareejiyo tamarta inta u dhaxaysa wareegyada kala duwan iyada oo loo marayo isku xidhka birlabta waxayna u oggolaanayaan isbeddello ku yimaada heerka danabka iyo hadda.
(4) Xaddidaadda ilaalinta hadda iyo kan xad-dhaafka ah
Wareegyada bilowga iyo korontada ee matoorrada korontada, inductor-yadu waxay xaddidi karaan heerka kor u kaca hadda iyo heerka ugu sarreeya, taasoo siinaysa ilaalin xad dhaaf ah iyo ka hortagga dhaawaca wareegga.

(5) Habaynta calaamadaha
Habaynta calaamadaha analogga ah, inductor-yada waxaa loo isticmaalaa in lagu shaandheeyo calaamadaha soo noqnoqda sare leh, is-waafajinta is-waafajinta, iyo dib-u-dhaca calaamadaha. Waxay ku badan yihiin naqshadaha kala duwan ee shaandhada.
(6) Xakamaynta faragelinta elektrolojiga (EMI)
Inductance-ka waxaa loo isticmaalaa in lagu xakameeyo laguna shaandheeyo faragelinta elektromagnetic-ka (EMI), taasoo ka hortagi karta buuqa inuu galo wareegga isla markaana ka hortagi karta buuqa inuu ka soo baxo wareegga, taasoo ka fogaanaysa faragelinta aaladaha kale.

(7) Dareemayaal
Tiknoolajiyada dareemayaasha qaarkood, inductor-yada waxaa loo isticmaalaa in lagu ogaado isbeddellada ku yimaada goobaha birlabta, kuwaas oo laga yaabo inay la xiriiraan booska, xawaaraha, ama tirooyin kale oo jireed.
(8) Sixitaanka cufnaanta awoodda
Nidaamyada korontada AC, inductor-yada iyo capacitors-ka ayaa si wadajir ah loo isticmaalaa si loo hagaajiyo awoodda korontada, loo yareeyo isticmaalka awoodda falgalka ah, sidaas darteedna loo wanaajiyo hufnaanta isticmaalka tamarta korontada.

6. Halbeegga cabbirka
Cutubka inductance-ka waa Henry (H), oo loogu magac daray saynisyahan Mareykan ah Joseph Henry. Haddii inductance-ka gariiradda uu yahay 1 Henry, markaa mar kasta oo uu hadda isbeddelo xawaare dhan 1 ampere ilbiriqsigiiba, waxay soo saari doontaa danab la kiciyey oo ah 1 volt oo ku yaal gariiradda.

soo koobid
Marka, guud ahaan, inductance waa astaan ​​​​u ah qayb ka mid ah oo iska caabisa isbeddellada hadda jira iyadoo soo saarta danab rogan oo ku jira qaybta si looga hortago isbeddellada degdegga ah ee hadda jira. Mabda'an fudud wuxuu leeyahay codsiyo badan oo ku saabsan tignoolajiyada elektaroonigga ah iyo injineernimada korontada, laga bilaabo shaandhaynta awoodda ugu fudud ilaa hagaajinta hirarka raadiyaha ee adag.