Induction welding yog ib hom vuam uas siv electromagnetic induction kom sov lub workpiece. Lub tshuab vuam muaj ib qho induction kauj uas muaj zog nrog lub xov tooj cua zaus hluav taws xob tam sim no. Qhov no generates ib tug high-frequency electromagnetic teb uas ua rau ib tug hluav taws xob conductive los yog aferromagnetic workpiece. Hauv cov khoom siv hluav taws xob hluav taws xob, cov cua kub tseem ceeb yog cov cua sov uas tsis muaj zog, uas yog vim yog cov hluav taws xob hluav taws xob hu ua eddy tam sim no. Nyob rau hauv ib lub ferromagnetic workpiece, cov cua kub yog tshwm sim los ntawm hysteresis, raws li cov electromagnetic teb pheej distorts lub sib nqus domains ntawm cov khoom ferromagnetic. Hauv kev xyaum, feem ntau cov ntaub ntawv raug ua ke ntawm ob qhov teebmeem no.
Cov ntaub ntawv tsis sib nqus thiab cov khoom siv hluav taws xob xws li cov yas tuaj yeem induction-welded los ntawm kev cog cov hlau los yog ferromagnetic tebchaw, hu ua susceptors, uas nqus cov electromagnetic zog los ntawm induction coil, kub, thiab poob lawv cov cua sov rau cov khoom nyob ib puag ncig los ntawm thermal conduction. Yas kuj tuaj yeem ua induction welded los ntawm embedding cov yas nrog hluav taws xob conductive fibers xws li hlau los yog carbon fiber. Induced eddy currents resistively tshav kub cov embedded fibers uas poob lawv cov cua sov mus rau ib puag ncig yas los ntawm conduction. Induction vuam ntawm carbon fiber reinforced yas yog feem ntau siv nyob rau hauv kev lag luam aerospace.
Induction welding yog siv rau kev khiav haujlwm ntev thiab yog cov txheej txheem ua haujlwm siab heev, feem ntau yog siv rau vuam cov kav dej. Nws tuaj yeem ua cov txheej txheem nrawm heev, vim tias muaj ntau lub zog tuaj yeem hloov mus rau thaj chaw hauv cheeb tsam, yog li qhov chaw faying yaj sai heev thiab tuaj yeem raug nias ua ke los tsim ib qho txuas txuas txuas ntxiv.
Qhov tob uas cov dej ntws, thiab yog li cua sov, nkag mus los ntawm qhov chaw yog inversely proportional rau lub hauv paus square ntawm zaus. Qhov kub ntawm cov hlau raug welded thiab lawv muaj pes tsawg leeg yuav cuam tshuam rau qhov tob tob. Cov txheej txheem no zoo ib yam li cov vuam tsis kam, tshwj tsis yog tias cov vuam vuam tam sim no raug xa mus siv cov kev sib cuag mus rau qhov chaw ua haujlwm es tsis txhob siv induction.
