E mere ihe mkpuchi ahụ iji zere ìhè anyanwụ ma gbochie mmetụta anyanwụ. Enwere ike ibugharị ụfọdụ n'azụ na azụ, iji gbanwee mkpughe anyanwụ n'anya, zere ihe mberede, ma nwee mmetụta oyi ka mma. Enwere ike iji ya n'ime ụlọ, dị ka ihe mkpuchi ụgbọala: ihe mkpuchi ahụ na-emekwa ka ọ sie ike iduga ìhè anyanwụ n'ime ụgbọ ala, ọ na-eme ka ọ dị jụụ nke ọma, mana ọ nwekwara ike ichebe dashboard, oche akpụkpọ anụ. Enwere ike iji ihe mkpuchi anyanwụ n'èzí.
Ojiji n'èzí
Oke okirikiri a na-anabata (R) kwesịrị ịdị ihe karịrị okpukpu 180 nke ọkpụrụkpụ efere ahụ.
Ọmụmaatụ: Dịka ọmụmaatụ, ọ bụrụ na ejiri bọọdụ 3mmPC mee ihe n'èzí, radius nke mgbagọ ya kwesịrị ịbụ 3mm×180=540mm=54cm. Ya mere, radius nke mgbagọ ahụ e mere atụmatụ kwesịrị ịbụ opekata mpe 54cm. Biko lee tebụl nke radius mgbagọ kacha nta.
Ojiji n'ime ụlọ
Oke okirikiri a na-anabata (R) kwesịrị ịdị ihe karịrị okpukpu 150 nke ọkpụrụkpụ efere ahụ.