I-TTM yinkampani egxile ekuveliseni iimotoizixhobo zokuhlola, izixhobo zokuweldakunyeiimbumbaIimveliso zayo zokuhlola ziquka iindlela ezahlukeneyo zokubeka, ukubopha, kunye nokulinganisa izixhobo zokuhlola, ezinokuhlangabezana neemfuno ezahlukeneyo zokuhlola kwinkqubo yokwenziwa kweemoto. I-TTM inamava eminyaka emininzi kunye nokuqokelelana kobuchwephesha kwicandelo lezixhobo zokuhlola iimoto, kwaye iphumelele ukuthenjwa yimarike ngeemveliso ezikumgangatho ophezulu nezichanekileyo. Kweli nqaku, sifuna ukwabelana ngezinto ekufuneka ziqwalaselwe ngaphambi kokuba kuyilwe izixhobo zokuhlola.

1. Iimfuno zokuchaneka kwamalungu
Nokuba iindawo zifuna ukuchaneka okuphezulu, ukuchaneka okuphakathi, okanye ukuchaneka okuphantsi, kwahlula inxalenye yesakhiwo okanye inxalenye engaphantsi kwenxalenye. Kwiimeko ezininzi, xa beyila imizobo, abayili abayicingi into yokwenziwa, kodwa bavelisa ngokuthe ngqo imizobo ye-2D kwimodeli ye-3D, balinganise iimfuno zokuchaneka ngokwemigangatho yokuchaneka, baze bagqibezele imizobo ngaphandle kokuqwalasela iimpawu zemveliso ngokwayo kunye nokulungiswa kweemfuno kwikhonkco lokuvelisa. Ngenxa yoko, ukuchaneka kwamalungu kuphezulu, kwaye iindawo zihlala zingafaneleki, kodwa akukho ngxaki ngokulayisha; okanye, iimfuno zokuchaneka kwamalungu zifanelekile, kodwa akukho mfuneko kwiindawo eziphambili ekufuneka zibe kukuchaneka okuphezulu, okubangela ukungazinzi okuqhubekayo kwinkqubo yemveliso.

2. Iimpawu zotshintsho lwamalungu ngokwawo
Iimpawu zotshintsho lwenxalenye ikakhulu zivela kutshintsho ekuchanekeni kokubeka, umahluko ekusebenzeni kwezinto phakathi kwamaqela, kunye nokuwohloka kwezixhobo zezixhobo zokubumba, okubangela utshintsho kwiindawo. Ukunika ingqalelo kwiimpawu zotshintsho lwalo kuluncedo kuyilo lokulinganisa lwezibumba, izixhobo, kunye nezixhobo zokuhlola; ezo ndawo zivaliweyo zijikelezwe yimiphezulu etshintshayo, kodwa zonke ezi zilinganiso zakhiwe kwiindawo ezitshintshayo ezijikelezileyo, kwaye indawo yokulinganisa kunye nendawo etshintshayo ayinakwenza ubudlelwane obuhambelanayo. Igeyiji ayisebenzi ngokuthe ngqo.

3. Iimpawu zesakhiwo seendawo
Iimpawu zesakhiwo senxalenye ziquka ikakhulu ukubekwa kwe-datum, nokuba i-datum point yenzelwe emphethweni okanye kwiprofayili; ubudlelwane be-engile yenkqubo yokulungelelanisa. Iimpawu zesakhiwo zihlala zimiselwa ziimpawu zokuhlanganisa kunye nobudlelwane boyilo lweendawo, kodwa umyili olungileyo uya kuqwalasela lonke uthotho lwemveliso xa eyila iindawo, kwaye ukuba inkqubo yokubeka indawo ifunyenwe ingenangqiqo, isakhiwo seendawo siya kulungiswa.

4. Nokuba iindawo eziphantsi kwenkqubo ye-datum zeendawo eziphawulwe ngomgca, inkqubo ye-datum, kufuneka ziguqulwe zibe luphawu lwe-3-2-1.
Kucetyiswa ukuba phantsi kokubhala iilebhile ezithe tye, kufuneka iguqulwe ibe yi-3-2-1;
Inzuzo 1, ukwabela ubudlelwane bolawulo lwenkqubo yokulungelelanisa, inokufumana ngokucacileyo kwaye ichonge ubudlelwane;
Inzuzo yesi-2, ukunciphisa impazamo yomlinganiselo;
Inzuzo 3, ukudibanisa ubudlelwane phakathi kwezinto zokuhlola isikhunta, ezifana nezinto zokulungisa ziya kulawulwa ngamanqaku ambalwa kangangoko kunokwenzeka, kwaye izinto zokuhlola aziyi kuguqulwa zibe yi-3-2-1, kuya kubakho iingxaki ngomanyano lwezinto zokulungisa kunye nezinto zokuhlola, kwaye ukulungiswa kwezinto zokulungisa kuya kuba nzima.