Ngaphambi kokukalwa kokuvela kwamaqabunga, thatha izithombe futhi ugcine amafayela, urekhode umbala womkhiqizo nokucaciswa kokubalulekile (ububanzi nokuqina), bese ukala idatha yobukhulu.
1. Kala iqabunga elilodwa
1) Ukukalwa kwama-clamp nama-clamp bolts
Njengoba kuboniswe ngezansi. Linganisa nge-vernier caliper. Rekhoda inombolo ye-serial yeshidi lesiphethu seqabunga lapho i-clamp itholakala khona, ubukhulu be-clamp positioning (L), ubuningi be-clamp, ukujiya kwempahla (h) nobubanzi (b) be-clamp ngayinye, ibanga lembobo ye-clamp bolt (H), ubukhulu be-clamp bolt, njll.
2) Isilinganiso sokusika kokuphela nokusika ekhoneni
Njengoba kuboniswe ngezansi. Kala osayizi b no-l ngekalipha ye-vernier. Rekhoda idatha ye-dimensional efanele (b) kanye no-(l).
3) Isilinganiso sokugoba kokuphela kanye nokugoba kokucindezela
Njengoba kuboniswe ngezansi. Linganisa nge-vernier caliper kanye ne-tape measure. Rekhoda idatha yobukhulu (H, L1 noma L, l kanye no-h.)
4) Ukukalwa konqenqema lokugaya kanye nesegimenti eqondile eyisicaba
Njengoba kuboniswe ngezansi. Sebenzisa i-vernier caliper kanye ne-tape measure ukuze uhlole futhi urekhode idatha efanele.
2. Kala amehlo aphendukile
Njengoba kuboniswe ngezansi. Linganisa nge-vernier caliper kanye ne-tape measure. Rekhoda izilinganiso ezifanele (?). Lapho ukala ububanzi bangaphakathi beso, qaphela ukuthi kungenzeka kube nezimbobo zezimpondo kanye nezimbobo eziyi-elliptical esweni. Kuzolinganiswa izikhathi ezingu-3-5, futhi inani elilinganiselwe lama-diameters amancane lizophumelela.
3. Kala amehlo asongwe eqabunga
Njengoba kuboniswe ngezansi. Sebenzisa intambo, i-tape measure kanye ne-vernier caliper ukuze uhlole (?) futhi urekhode idatha efanele.
