ityhubhu yentsimbi yomthungo ethe ngqo i-excitation frequency ihambelana ngokungafaniyo ne-square root of capacitance kunye ne-inductance kwi-excitation circuit, okanye i-proportional kwi-square root ye-voltage kunye yangoku.Ngethuba nje i-capacitance, i-inductance okanye i-voltage kunye ne-current in loop iguqulwa, i-frequency excitation inokutshintshwa ukuze ifezekise ulawulo Injongo yokushisa kwe-welding.Ukongeza, ubushushu be-welding bunokufumaneka ngokulungelelanisa isantya se-welding.

I-coil ye-frequency induction coil kufuneka isondele ngokusemandleni kwindawo ye-squeeze roller.Ukuba i-ring induction ikude ne-squeeze roller, ixesha lokufudumala elisebenzayo lide, indawo echaphazelekayo yokushisa ibanzi, kwaye amandla e-weld ayancipha.Ngokuchasene noko, umda we-weld awufudumezi ngokwaneleyo, kwaye imilo ihlwempuzekile emva kwe-extrusion.

I-resistor enye okanye iqela leentonga ezikhethekileyo zamagnetic kwimibhobho ye-welding.Ummandla onqamlekileyo we-resistor akufanele ube ngaphantsi kwe-70% yendawo enqamlezayo yobubanzi obungaphakathi bombhobho wensimbi.Umsebenzi wayo kukwenza i-loop ye-electromagnetic induction phakathi kweringi yokungeniswa, umphetho wetyhubhu engenanto ye-weld kunye nebar yamagnetic, kwaye ivelise impembelelo yokusondela.Ubushushu bangoku be-eddy bugxininiswe kufuphi nomphetho we-tube blank weld seam, kwaye umphetho wetyhubhu ongenanto ushushu kwiqondo lobushushu le-welding.I-resistor itsalwa kwi-tube engenanto kunye nocingo, kwaye indawo yayo ephakathi kufuneka ilungiswe ngokufanelekileyo kufuphi nombindi we-squeeze roller.Xa uqala, ngenxa yokuhamba ngokukhawuleza kwe-tube engenanto, i-resistor igqitywe kakhulu yi-friction yodonga lwangaphakathi lwe-tube engenanto, kwaye kufuneka itshintshwe rhoqo.