Mfundo yowotcherera

Makina osungunula kutentha makamaka amagwiritsa ntchito chowongolera kutentha kuti athe kuwongolera kutentha kwa nkhungu yopangira ntchito pa mbale yotenthetsera kuti weld mankhwala.Pambuyo workpiece nkhungu kufika anapereka kuwotcherera kutentha, yamphamvu akutsika agwirizane workpiece nkhungu ndi kuwotcherera mfundo ya mankhwala, ndi kuwotcherera mfundo akuyamba kusungunuka.Pansi pa kukakamizidwa kwa silinda, nsonga yowotcherera yomwe ili pamwamba pa chinthucho imafika pamlingo wina wosungunuka, silinda imakwera, ndi kulimba kutentha kwapakati kuti ipange tcheni cholimba cha maselo kuti akwaniritse cholinga chowotcherera.