A lokacin da yankan, tocila bututun ƙarfe da workpiece ana kiyaye a nesa na 2 zuwa 5 mm, da bututun ƙarfe axis ne perpendicular zuwa surface na workpiece, da kuma yanke da aka fara daga gefen workpiece.Lokacin da kauri na farantin≤12 mm, ku.Hakanan yana yiwuwa a fara yankewa a kowane wuri na kayan aikin (ta amfani da halin yanzu na 80A ko fiye), amma lokacin huda tsakiyar kayan aikin, tocilan ya kamata a karkatar da shi dan kadan zuwa gefe guda don busa narkakkar karfe. An shawarci masu amfani da su guji hudawa da yankewa gwargwadon iko.Saboda narkakkar baƙin ƙarfe da aka juya a lokacin perforation yana manne da bututun ƙarfe, rayuwar sabis na bututun ya ragu, wanda ke ƙara yawan farashin amfani.
Lokacin aikawa: Satumba-02-2019