Okwu Mmalite: Umbrellas bụ akụkụ zuru oke nke ndụ ọgbara ọhụrụ, na-echebe anyị pụọ na mmiri ozuzo na anyanwụ site n'ichebe ha nke ọma.Agbanyeghị, ọ bụ okpomoku nche anwụ ndị a na-elegharakarị anya na-eme ka ngwaọrụ ndị a nwee ọgụgụ isi n'ezie.N'azụ nche anwụ ọ bụla dị irè na nke a pụrụ ịdabere na ya bụ usoro etiti ọkaibe nke na-akwado ihe mkpuchi ma na-eme ka ọ rụọ ọrụ.Edemede a na-abanye n'ime atụmatụ aghụghọ dị iche iche nke okpokolo agba nche anwụ, na-egosi injinia na ihe ọhụrụ ewepụtara kemgbe ọtụtụ narị afọ iji mepụta nche anwụ anyị maara taa.
1.The Evolution of Umbrella Frames: Umbrellas malitere azụ ọtụtụ puku afọ, na mmalite ha sitere na mmepeanya oge ochie dịka Egypt, China, na Gris.Ụdị mbụ nwere okpokolo agba dị mfe emere site na ihe dịka ọkpụkpụ, osisi, ma ọ bụ achara, na-akwado akwụkwọ mmanu ma ọ bụ akwa akwa.Ka oge na-aga, okpokolo agba ndị a malitere ka ihe ọhụrụ na usoro nrụpụta bịara dị.
2.The Classic Stick Umbrella Frame: The kpochapụwo mkpisi nche anwụ etiti e ji otu Central aro na-akwado kanopi.Ọ na-egosipụta nhazi nke nwere ike ịdaba, na-eme ka nche anwụ nwee ike ịpịaji na kpughee ngwa ngwa.Usoro nka nke etiti ahụ gụnyere ọgịrịga na-ejikọ na ogwe etiti wee mepee apụta mgbe ewepụrụ nche anwụ.Usoro mgbakasị ahụ, nke na-emetụtakarị isi iyi, na-eme ka ọgịrịga ahụ gbatịa ma na-akpụ akpụ.
3.Automatic mmeghe Mechanisms: N'etiti narị afọ nke 19, e mepụtara nche anwụ akpaka, na-agbanwe ahụmahụ onye ọrụ.Nhazi a na-agụnye bọtịnụ ma ọ bụ mgba ọkụ nke, mgbe ịpịrị ya, na-akpalite usoro mmiri na-ebu ka ọ na-ebuga mkpuchi na-akpaghị aka.Ihe ọhụrụ a kpochapụrụ mkpa imeghe na mmechi akwụkwọ ntuziaka, na-eme ka nche anwụ dịkwuo mma na enyi na enyi.
Oge nzipu: Ọgọst-30-2023