Uma faʻasologa o faovilivili faʻapitoa
O le faʻamau faʻatinoina vasega o loʻo i ai vaega e lua o fuainumera, ia e fai ma sui o le taua o le malosi o le faʻamau ma le fua o le fua o mea. Mo se faʻataʻitaʻiga, o le uiga o faʻamau ma le vasega faʻatinoina o le 4.6 o le: o le numera i le vaega muamua (4 i le 4.6) o le 1/100 o le malosi faʻavasegaina malosiaga (n / mm2) o mea faʻamau, o lona uiga, Fu ≥ 400N / mm2; O le numera i le vaega lona lua (6 i le 4.6) o le 10 taimi o le fua faʻatatau o mea faʻamau, o lona uiga, FY / Fu = 0.6; O le gaosiga o numera e lua (4) × 6 = "24") o le 1/10 o le fua faʻatatau o fua (poʻo le faʻamalosia o le malosi) (n / mm2) o mea faʻamau, o lona uiga, FY ≥ 240n / mm2.
E tusa ai ma le gaosiga saʻo, o faʻamau masani o uamea fausaga e mafai ona vaevaeina i ni tulaga se tolu: A, B ma CA Vasega B o loʻo faʻamamaina emo, lea e masani ona faʻaaogaina mo masini oloa, ma le vasega C o loʻo emo faʻamau. Vagana vagana faʻamaotiina, masani faʻamau o uamea fausaga e masani lava masani maʻa vasega C faʻamau ma faʻatinoina vasega o 4.6 poʻo le 4.8.
● Uaea-EDM: 6 Seti
● Faʻailoga: Seibu & Sodick
● Malosiaga: Roughness Ra <0.12 / Faʻapalepale +/- 0.001mm
● Faʻamaumauga o faʻamaumauga: 2 Seti
● Faʻailoga: WAIDA
● Mafai gafatia: Roughness <0.05 / Faʻapalepale +/- 0.001