Bwezere HRB355 HRB400 HRB500 8mm 12mm 12mm 14mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 9mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm 16mm ringb 16mm rinkd bar bar bar

1) Kuchulukitsa kwa dambonal nomwel ndikulimbikitsidwa
Maofesiwa a nomwenal a shael mitanda imachokera ku 6 mpaka 50mm, ndipo muyezo wodalirika umalimbikitsidwa ma miniti a chitsulo chachitsulo.
2) kupatuka kwa mawonekedwe a mawonekedwe ndi kukula kwa zitsulo za nthiti
Mfundo zopangidwa ndi zitsulo zosewerera ziyenera kukwaniritsa zofunikira zotsatirazi:
Angle β pakati pa nthiti yosinthira ndi chitsulo cha chitsulo sichiyenera kukhala chosakwana madigiri 45. Kutalika kwa ngodya sikuli koposa madigiri 70, chitsogozo cha mipiringidzo mbali zonse ziwiri za bar yachitsulo ziyenera kukhala zosiyana;
Kutalika kwa nomwelunal l kwa mipiringidzo yotchinga sikuyenera kukhala wamkulu kuposa 0.7 nthawi ndi mwadzidzidzi kwa mipiringidzo;
Mchenga α pakati pa kumbali ya nthiti yosinthiratu ndi pamwamba pa bar yachitsulo sikudzakhala kochepera madigiri 45;
Kuchuluka kwa mipata (kuphatikiza m'lifupi wa nthiti yayitali) kumapeto kwa nthiti zotsekemera pa bar yachitsulo sikungakhale kotheratu kwa 20% yozungulira bala;
Mzere wa nomwel wa share share si wopitilira 12mm, nthiti yachibale sayenera kukhala yochepera 0,055; Maondo a nomwel ndi 14mm ndi 16mm, malo ocheperako sayenera kukhala ochepera 0.060; Maondo a nomwel ndi akulu kwambiri kuposa 16mm, malo ocheperako sayenera kukhala ochepera 0,065. Onani Zakumapeto c kuti muwerengere nthiti yachidule.
Zitsulo zozimiririka zimakhala ndi mipiringidzo yayitali, ndipo kulinso iwo opanda mipiringidzo yaitali;