Katundu Wazinthu
Makina opukutira amagwira ntchito pogwiritsa ntchito abrasive pamwamba kuti azitha kusalala komanso kuyeretsa zinthu, zomwe nthawi zambiri zimakhala zitsulo kapena mapulasitiki. Makinawa amasinthasintha padi yopukutira kapena gudumu pa liwiro lalitali, kugwiritsa ntchito kukangana ndi kukakamiza kwa workpiece. Mankhwala abrasive kapena phalas nthawi zambiri amagwiritsidwa ntchito kupititsa patsogolo ndondomekoyi, kuthandiza kuchotsa zokopa, okosijeni, kapena zolakwika za pamwamba. Zotsatira zake zimakhala zoyera, zonyezimira, komanso zomaliza zofananira.
Makina Opera Opanda Pakati
Makina opera opanda pakati amachotsa zinthu pachogwirira ntchito popanda kugwiritsa ntchito malo kuti azigwira. M'malo mwake, chogwirira ntchito chimathandizidwa pakati pa gudumu lopera ndi gudumu lowongolera, zonse zimazungulira mbali imodzi.
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