The ugu horeysay helay arrin qofka induction waa Michael Faraday, ifafaale induction asal ahaan waa gariiradda ah ee wax tabinta (sida copper). Hadda mara gariiradda, iyo beer magnetic ahbaa gudaha iyo hareeraha gariiradda. Awoodda duurka magnetic u dhaqmaan ku xiran design gariiradda iyo cadadka hadda marayo gariiradda.
jihada duurka magnetic ku xiran tahay jihada hadda. Sidaa darteed, isbedelka jihada of hadda talantaalli ah iyada oo loo marayo gariiradda keentaa jihada duurka magnetic in la beddelo, iyo heerka isbedelka waa isku mid sida heerka isbedelka ee talantaalli hadda. 50 Hz AC sababa duurka ku magnetic in la beddelo 50 jeer in mid ka mid ah labaad. 400 Khz AC sababa duurka ku magnetic in la beddelo 400,000 oo jeer in mid ka mid ah labaad.
Marka workpiece ka mid ah waxyaabaha tabinta la dhigayaa in la beddelo beer magnetic (sida beer magnetic ee ay talantaalli hadda ah), danab a ahbaa in workpiece ah (sharciga Faraday ee). danab The laaluusheen soo dejin doonaa socodka electrons: tani waa hadda! hadda waxa uu ku dhex workpiece waa ka soo horjeeda si ay jihada ee hadda ku sugan gariiradda. Taas macnaheedu waa in aan xakameeyo kartaa inta jeer ee hadda ku sugan workpiece ah by gacanta inta jeer ee hadda ku sugan gariiradda.
hadda Marka maraa dhexdhexaad ah, dhaqdhaqaaqa electrons ku kulmaan iska caabin qaar ka mid ah. caabin Tan waxaa loo muujiyey by kulaylka (saamayn kululaynta Joule). In kasta oo weyn iska caabin ah waxyaabaha ay u socodka electrons sida hadda maraa wax, kulaylka more ahbaa, waxaa kale oo suuragal ah si loo kululeeyo wax heer sare ah tabinta (sida copper) isticmaalaya hadda ah laaluusheen. Tani waxay ifafaale waa mid aad muhiim u ah kululaynta induction.
Guud ahaan, set oo ah habka kuleyliyaha induction ay ka mid yihiin: korontada,
jirka foornada iyo qayb qaboojinta biyaha.
Macdantu, oo ildheer, Tempering, Quenching.etc