Ezubere visor ahụ iji zere anụ ọhịa ma gbochie mmụọ nke anyanwụ. Enwere ike ịlaghachi azụ, iji mezie ikpughe ikpughe anya anyanwụ n'anya, zere mmetụta nke ihe ọghọm, ma nwee mmetụta dị mma karị. Enwere ike iji n'ime ụlọ, dị ka visor visor: viso ahụ na-eme ka o sie ike na-achagharị anwụ n'ime ụgbọ ala, nwere ike ịjụ oyi dị mma, kamakwa ọ ga - echekwa dashboard, oche akpụkpọ anụ. A na-ejikwa anwụ na-acha n'èzí.
Eji n'èzí
Radius ahụ na-enye ohere nke curvature (R) kwesịrị ịdị karịa ugboro 200 ọkpụrụkpụ ọkpụrụkpụ nke efere.
Ihe atụ: Dịka ọmụmaatụ, ọ bụrụ na eji bọọdụ 3mmpc dị n'èzí, radius ya nke curvature kwesịrị 3 18mm × 180 = 540MM = 54cm. Ya mere, oputara Radius nke curvatu kwesiri ibu opekata mpe 54cm. Biko rụtụ aka na tebụl nke radius kacha nta.
Ime ụlọ
Radius na-ahụ maka curvature nke curvature (R) kwesịrị ịdị karịa ugboro 150 ọkpụrụkpụ nke efere.
