Lona ucezu olulodwa lwe-induction seal Liner, alunasipele noma isendlalelo sesibili, lungavalwa esitsheni ngomshini wophawu lokungeniswa noma insimbi kagesi ngokuqondile.Inganikeza uphawu oluqinile ezitsheni zepulasitiki noma zengilazi zingasuswa nalo lonke ucezu, futhi akukho okusele odebeni lwesitsha.