Aosite, kemgbe 1993
Nkewa nkịtị
1. Dị ka ụdị ogwe aka ahụ si dị, enwere ike kewaa ya n'ụdị slide-in na ụdị clip-on.
2. Dị ka mkpuchi mkpuchi nke ọnụ ụzọ ọnụ ụzọ, enwere ike kewaa ya na mkpuchi zuru ezu (ntụgharị kwụ ọtọ na ogwe aka kwụ ọtọ) na 18% maka mkpuchi n'ozuzu ya na ọkara mkpuchi (nke etiti na ogwe aka) na 9% maka mkpuchi, yana ihe niile zoro ezo. (nnukwu gbagọrọ agbagọ na nnukwu akụkụ) oghere ụzọ zoro ezo n'ime.
3. Dị ka ụdị nke usoro mmepe nke hinge si dị, enwere ike kewaa ya n'ime: mgbanaka ike nke mbụ, mgbanaka ike nke abụọ, hydraulic buffer hinge, metụ oghere imeghe onwe ya, wdg.
4. Dị ka oghere oghere nke hinge, ọ na-adịkarị 95-110 degrees, karịsịa 25 degrees, 30 degrees, 45 degrees, 135 degrees, 165 degrees, 180 degrees, etc.
Na mgbakwunye, enwere nkọwa pụrụ iche dị iche iche maka hinges mmiri, dị ka mgbanaka ogo 45 dị n'ime, mgbanaka ogo 135 dị elu, na oghere 175-degree hinge.
Na ọdịiche nke hinges atọ nke akụkụ aka nri (ogwe aka kwụ ọtọ), ọkara gbagọrọ agbagọ (ọkara usoro) na nnukwu agbagọ (nnukwu akụkụ):
* Mkpịsị aka nri na-ekwe ka ọnụ ụzọ gbochie akụkụ akụkụ ahụ kpamkpam;
* Mkpịsị aka nke ọkara na-ekwe ka ọnụ ụzọ ahụ kpuchie ụfọdụ akụkụ akụkụ;
* nnukwu mgbanaka na-ehulata nwere ike ime ka plank ọnụ ụzọ na akụkụ akụkụ yiri ya;