Isu tiri nyanzvi yekugadzira Machubhu eSimbi, tichinyanya kugadzira zvemhando yepamusoro Kukuya Simbi Tubes, inozivikanwawo se "Kukuya Bore Simbi Tubes" kana "Kukuya Casing". Machubhu edu epasi esimbi anozivikanwa nekupedza kwepamusoro kwepamusoro, kurongeka kwedimensional uye kufanana kwezvinhu.
Superior Surface Pedzisa: Yedu yepasi simbi machubhu ivhu rakakwana kusvika pakakwirira kwazvo pakupera kwekushandisa zvine kuomarara kwepasi zvinodiwa.High dimensional kurongeka: Kuburikidza nehunyanzvi hwekugadzirisa tekinoroji uye kusimba kwehutongi hwemhando, tinoona kuti kurongeka kwemachubhu esimbi yedu pasi kunosangana nezvinodiwa nevatengi vedu, kuve nechokwadi chekuvimbika kwavo mukuungana uye kushandisa.Material Uniformity: Isu tinosarudza simbi yemhando yepamusoro seyakagadzirwa uye tinova nechokwadi chekufanana kweiyo pasi simbi machubhu kuburikidza neyakagadzirwa nzira yekugadzira, iyo inovandudza kusakara kwavo uye kusimba.
