Chiyambi chatsatanetsatane
Miyendo itatu yopindika yomwe imapangidwa pogwiritsa ntchito rivet ya nyali imafalitsa mphamvu yomangirira ya rivet pa chinthucho, zomwe zimapangitsa rivet ya nyali kugwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zofewa monga zinthu zapulasitiki, zinthu zamatabwa, galasi, rabala, zida zamagalimoto ndi zina zotero popanda kuwononga zinthu zomangiriridwa, ndipo rivet ya nyali ingagwiritsidwenso ntchito pobowola mabowo okhala ndi mawonekedwe akuluakulu kapena osakhazikika.
Ma riveti a nyali osalowa madzi amakhala ndi ntchito yosalowa madzi ndipo chotsukira cha rabara chimawonjezedwa panthawi yogwiritsidwa ntchito kuti madzi asalowe pansi pa chivundikiro cha riveti, chomwe chimagwira ntchito yabwino kwambiri yosalowa madzi.







