Electromagnetic induction hte eddy current effect: Current lai mat wa ai shaloi, n-gun n-gun hpe n-gun jaw ai wa hpe n-gun jaw ai wa hpe n-gun jaw ai. Ndai cable gaw steel pipe hku lai wa ai rai yang, n-gang pipe gaw conductor langai mi re majaw, galai shai ai magnetic field gaw steel pipe kata kaw electromagnetic induction hpe shabyin ya na rai nna, dai hpang eddy currents ni hpe steel pipe hta shapraw na re. Eddy currents ni hpe magnetic field a npu e n-gang pipe langai mi hta lawm ai free electron ni a grup yin shamu shamawt ai lam hku nna byin pru wa ai. Ndai ladat gaw wan n-gun hpe jai lang nna, n-gang pipe hpe katsi shangun ai. Grai katsi ai rai yang, wan zawn re ai shimlam hte seng ai lam ni hpe byin shangun chye ai.
Magnetic fields ni gaw, n bung ai hka leng ni hte langai hte langai hpe dawm kau ya ai: Cable law law gaw, circuit langai kaw na cable law law (dai ga shadawn, phase line masum hte masum ngu na neutral line hta, shanhte a n bung ai n bung ai lam ni a majaw, langai hte langai hpe dawm kau ya na re, dai majaw, n-gang pipe kata kaw, ahkyak ai endy currents ni n pru wa na re. Raitim, single-}core cables ni hta conductor langai sha nga ai majaw, shanhte shapraw ai magnetic field hpe kaga conductor ni n mai dawm kau ai majaw, eddy current effect gaw grau dan dawng na re.
