Makina obweza mmwamba ndi makina omwe amagwiritsidwa ntchito kupotoza mpukutu wa zinthu, monga pepala, filimu, kapena tepi, kukhala mpukutu wocheperako kapena kukhala ndi mawonekedwe enaake. Pali mitundu ingapo ya makina obweza mmwamba, kuphatikizapo makina obweza pamwamba, makina obweza pakati, ndi makina obweza opanda pakati, omwe amagwira ntchito mosiyana pang'ono.
Kawirikawiri, makina obweza zinthu amakhala ndi ma rollers kapena ma drum angapo omwe zinthuzo zimalowetsedwamo, komanso makina oyendetsera zinthu omwe amazungulira ma rollers kapena ma drum kuti alowetse zinthuzo pa spindle kapena core. Makina ena obweza zinthu alinso ndi zinthu zina, monga kudula kapena kudula, kuti adule zinthuzo m'litali kapena m'lifupi mwake.
Kuti agwiritse ntchito makina obwezeretsanso, wogwiritsa ntchito nthawi zambiri amaika zinthuzo pamakinawo ndikuyika magawo ofunikira ozungulira, monga liwiro lozungulira, m'lifupi mwa zinthuzo, ndi kukula kwa mpukutu womalizidwa. Kenako makinawo amazungulira zinthuzo pa spindle kapena pakati, pogwiritsa ntchito makina oyendetsera ndi ma rollers kapena ma drums kuti azitha kulamulira kupsinjika ndi malo a zinthuzo. Mpukutuwo ukatha, wogwiritsa ntchito amatha kuuchotsa pamakinawo ndikuukonzekera kuti ugwiritsidwe ntchito kapena kusungidwa.
Nthawi yotumizira: Marichi-04-2025