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), ubukhulu be-clamp, ubukhulu be-material (h) nobubanzi (b) be-clamp ngayinye, ibanga lembobo ye-clamp (H), ubukhulu be-clamp bolt dimension , 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 ezi-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.
