Xa ukhetha uhlobo olufanelekileyo lwehelilicalgeticalgeNgeenkqubo zokuhambisa imigodi, cinga ngezi zinto ziphambili zilandelayo:

I-1.

Iigiya eziphilile zilungele ukuhambisa umthwalo oziphetheyo kuba zinokumelana nemithwalo ebalulekileyo ye-axial kunye ne-radial.

2.helilicalgeticalge Iindidi ezinendlela ephezulu yokuhambisa impumelelo yokuqinisekisa ukulahleka kwamandla amancinci ngexesha lokuhambisa amandla. Iigiya ezipeyinti zinendlela ephezulu kakhulu kwiigiya ezithe tye.

I-3.

4. ** Ukuzimela okusingqongileyo **: Iindawo zemigodi zihlala zirhabaxa, kunjalo ukukhetha iigiya ezichasene nokunganyangeki kweqondo lobushushu, ukuthumelelana, kunye neemeko ezinomsindo, kunye neemeko ezinothuli.

I-5. ** Ingxolo kunye nolawulo lwentshukumo **: khethahelilicalgeticalgeIindidi ezinokuthi zinciphise ingxolo kunye nokushukumisa ukuphucula intuthuzelo yendawo yokusebenza kunye nokuthenjwa kwezixhobo.

I-6.

I-7.

8.

Ngokujonga le miba, unokukhetha olona hlobo lubalaseleyo lwegiya yegiti yeenkqubo zokuhambisa imigodi, ngaloo ndlela ukuphucula ukusebenza nokuthembeka kwenkqubo.