Indlela yokulawula umgangatho wenkqubo kunye nexesha lokwenza inkqubo yokuhlola ?Le tshati icacile ukujonga .Inkqubo ebalulekileyo yeegiya zecylindrical .Zeziphi iingxelo ekufuneka zenziwe ngexesha lenkqubo nganye ?
Sixhotyiswe ngezixhobo zokuhlola ezikumgangatho ophezulu ezifana neBrown & Sharpe umatshini wokulinganisa olungelelanisiweyo wesithathu, uColin Begg P100/P65/P26 iziko lokulinganisa, isixhobo saseJamani iMarl cylindricity, umvavanyi wokurhabaxa waseJapan, iProfayili ye-Optical, iprojekti, umatshini wokulinganisa ubude njl. kuhlolwa ngokuchanekileyo nangokupheleleyo .
Phambi kokuthunyelwa kwayo yonke into, siya kubonelela ngasezantsi kwezi ngxelo kumthengi ukujonga iinkcukacha ukuqinisekisa ukuba zonke zicacile kwaye zilungile ukuthunyelwa.
1)Umzobo webhamuza
2)Ingxelo yobungakanani
3)Misiqinisekiso se-aterial
4)Hyitya ingxelo yokuphatha
5)Ingxelo echanekileyo
6)Pimifanekiso yobugcisa, iividiyo