Baro xaddiga kicinta ee habka-wada-jirka . Raac soo saaraha soo-saaraha (si xirfad leh loo siiyay: induction inductor axial_ inductor radial) si aad wax u barato:
Habka kaladuwan ee hadda jira: Labo calaamadood oo isku cabir ah iyo jihada ka soo horjeedka ee laba xariiq oo calaamado kala geddisan leh, oo badanaa lagu isticmaalo wareegga
Xilliga, xariiqda calaamadaha, waa kan hadda qulqulaya inta udhaxeysa xariiqda calaamadaha iyo dhulka calaamadaha.
Habka caadiga ah ee hadda jira: Labo calaamadood (ama shanqadh) isku cabbir iyo jiheyn ah oo ku saabsan laba xariiq oo calaamado kala geddisan leh.
Guud ahaan, sawaxanka dhulka waxaa lagu kala qaadaa habka caadiga ah ee hadda jira, sidaas darteed waxaa sidoo kale loo yaqaannaa dhawaqa habka caadiga ah.
Waxaa jira qaabab badan oo lagu cabudhin karo buuqa-caadiga ah. Marka lagu daro yareynta buuqa caadiga ah ee halka laga soo xigto, soo-kicinta qaabka caadiga ah waxaa badanaa loo isticmaalaa in lagu sifeeyo buuqa caadiga ah, taas oo ah, in laga joojiyo buuqa caadiga ah ee ka baxsan wareegga bartilmaameedka. Ujeeddada ayaa ah in la kordhiyo caqabadda wareegga qaabka caadiga ah si habka caadiga ah ee hadda jira loo wada baabiiyo oo loo xannibo (u muuqdo) ceejinta, taas oo lagu xakameynayo buuqa caadiga ah ee wareegga.
Mabda'a ceejinta qaabka caadiga ah ama inductor
Haddii labada gariiradda ay isku meel ku wada dhaawacmaan giraan magnet ah oo ka mid ah walxaha birlabta ah, qulqulka magnetic-ka ayaa laga soo saarayaa xarigga iyadoo ay ugu wacan tahay soo-gelinta elektromagnetic-ka markii durdur is beddel ah uu dhex-maro galka. Calaamadaha hababka kala-geddisan giraanta magnetka waa isku mid cabir ahaan iyo ka soo horjeed ahaanba dhanka jihada, labadoodana midba midka kale wuu baajiyaa, marka isdifaaca qaabka kaladuwan ee ay soo saarto giraanta magnetka waa mid aad u yar. Calaamadaha habka caadiga ah, qulqulka magnetic ee la soo saaray waa isku mid iyo jihada, labaduba waa is dul saaran yihiin si ay u soo saaraan carqalad weyn oo hab wada jir ah oo ka mid ah giraanta magnetka. Astaamahan ayaa ka dhigaya in habka caadiga ah ee loo yaqaan 'inductance' uu saameyn yar ku yeesho calaamadda habka kala duwanaanta isla markaana uu si fiican u shaandheyn ugu sameeyo qeylada habka caadiga ah.
(1) Marka qaabka kaladuwan ee hadda socdaa uu maro dhex-dhexaadinta qaabka-wadaagga ah, khadka birlabta birlabta wuxuu ku wajahan yahay jihada soosocodka iyo soo-celinta magnetic-ka oo daciif ah. Waxaa laga arki karaa jihada xariiqda birlabta birlabta ee jaantuska hoose ee ah in falaarta xariiqda adag ay u taagan tahay jihada hadda iyo xariiqa jajaban waxay u taagan tahay jihada birlabta birlabta
(2) Habka caadiga ah ee hadda socdaa wuxuu dhex maraa habka guud ee wadaagga, iyo aagga magnetka ayaa la xoojiyay sababo la mid ah jihada khadka birlabta. Waxaa laga arki karaa jihada xariiqda birlabta birlabta ee jaantuska hoose ee ah in falaarta xariiqda adag ay u taagan tahay jihada hadda iyo xariiqa jajaban waxay u taagan tahay jihada birlabta birlabta
Nidaamka wadajirka ah ee isku-xidhka gariiradda ama loo yaqaan is-soo-kicinta is-u-dheellitirka, waxaan ognahay in soo-kicintu ay soo saareyso awoodda aagga birlabta, qaabka guud ama isku-darka inductor-ka, marka qaabka guud ee hadda socda uu dhex maro gariiradda, sababtuna tahay khadadka birlabta magnetka ee isla jihada ah, iyada oo aan la tixgalinayn xaalada duruufaha soo daadashada, qulqulka magnetic, mabda 'ahaan waa isdhaafsi, ka hooseeya xargaha xargaha xargaha birlabta iyada oo loo marayo khadadka buluugga buluug, cas iyo buluug sidoo kale iyada oo loo marayo gariiradda cas, isugeynta midba midka kale.
From the point of view of inductance, inductance is multiplied, magnetic chain represents the total magnetic flux, the common-mode inductor, when magnetic flux is doubled, circle number has not changed, the current didn't also did not change, so mean increased inductance for 2 times, means that the equivalent permeability into 2 times.
Sidee layskula jaanqaadi karaa u dhigma? Laga soo bilaabo qaaciddada soo-dejinta soo socota, tan iyo markii tirada leexashada N aysan isbeddelin, wareegga magnetka iyo aagga isgoyska ee xudunta magnetka waxaa lagu go'aamiyaa cabbirka jireed ee xudunta magnetka, sidaas darteed ma jiraan wax isbeddel ah. Sababta kaliya ayaa ah in wareegga U labanlaabmay, sidaas darteed qulqulka magnetic badan ayaa la soo saari karaa
Common-mode inductor in common mode, therefore, when an electric current passes through, work under the mutual inductance model, under the effect of mutual inductance, the equivalent inductance is cost increase, therefore common mode impedance will be multiplied, and the common mode signal has good filtering effect, also is the common mode signal with large impedance block, don't let it pass the common-mode inductor, also is not to let this signal transmission to the next level of the circuit, the following is the inductive reactance ZL.
Know common-mode inductor under the mode of common mode inductance, is the main clue to know mutual inductance, magnetic components of all, no matter what name as long as mastering the form of the change of the magnetic field, magnetic field changes through the phenomenon to essence, also easy to understand, moreover we always grasp the magnetic field lines, it is our understanding the visual form of the magnetic field, consider whether the same side or different name or concept of the mutual inductance phenomenon or magnetic field, we are drawing the lines of magnetic force to realize their - master "magnet winding method" is explained before.
Waqtiga boostada: Dec-16-2020