Olee otú ime ka a dodecahedron na ha aka?

Dodecahedron - nnọọ ihe ọhụrụ volumetric ọgụgụ, esịnede 12 yiri ihu, onye ọ bụla nke bụ a mgbe nile Pentagon. Ka a kpọkọta ndị dodecahedron na aka gị, ị na-adịghị ga-enwe pụrụ iche usọ 3D ịme ngosi uwe, ọbụna a na nwa ga ịnagide a ozi. A bit nke nkà, na niile dị unu mkpa-esi!

Ngwaọrụ na

• A mpempe akwụkwọ nke na-acha ọcha na acha akwụkwọ. Nke ezigbo njupụta - 220 g / m ^2. Nnọọ mkpa akwụkwọ ukwuu crumpled n'oge mgbakọ, na nnọọ oké kaadiboodu izlamyvaetsya na bends.
• Iṅomi dodecahedron (template).
• Aghụghọ ide mma ma ọ bụ nnọọ nkọ mkpa.
• Simple pensụl ma ọ bụ welara.
• Protractor.
• Long akara.
• Liquid gluu.
• Ahịhịa.

ntụziaka

1. Ọ bụrụ na ị nwere a na ngwa nbipute, i nwere ike na-ebipụta na ụkpụrụ na na mpempe akwụkwọ, ma ọ bụ nnọọ ekwe omume na-ise na ha onwe ha. Pentagons na-wuru na a protractor na a onye na-achị, na n'akuku n'etiti n'akụkụ edoghi kwesịrị kpọmkwem 108 ^maka atụtụ na ogologo nke ọnu nwere ike ibu ma ọ bụ obere dodecahedron. Iṅomi na-anọchite anya 2 ejikọrọ "ifuru", esịnede 6 iberibe. Jide n'aka na-ahapụ a obere òkè, ha ndị dị mkpa maka bonding.
2. Jiri nlezianya na-ebipụ ndị workpiece na mkpa ma ọ bụ mma na a pụrụ iche roba ute, ka ọ ghara imebi elu nke table. Next, gaa ebe nke bends nkọ n'akuku nso budata ikwado nzukọ iberibe na-eme ka ihu trimmer.
3. Iji a ahịhịa, tinye a obere mama na kwesịkwara iburu n'uche na na-anakọta ọgụgụ tucking n'ọnụ n'ime. Ọ bụrụ na ị na-ekpebi ime ka a dodecahedron ji aka ya, na n'okpuru aka ọbụna a teepu, bee nkwere nke otu ọkara nke ụkpụrụ na ụdị nke elongated triangles, na folds nke abụọ so na-eme obere mbepụ. Mgbe nanị fanye nke nkuku n'ime grooves, na imewe na-nnọọ ike mmasị.

The okokụre ibe nwere ike tee ma ọ bụ icho mma na akwụkwọ mmado. Large nlereanya nwere ike ghọrọ ka mbụ calendar, n'ihi na ọnụ ọgụgụ nke n'akụkụ kwekọrọ na ọnụ ọgụgụ nke ọnwa na a afọ. Ọ bụrụ na ị na-ụtọ nke Japanese nkà na crafts, ị pụrụ ime ka a dodecahedron na aka-ha na nkà nke modular Origami.

1. Kwadebe 30 Ibé akwụkwọ nke larịị ụlọ ọrụ akwụkwọ. Ọfọn ọ bụrụ na ha na-acha na abụọ na-ụzọ, ị nwere ike họrọ multiple agba.
2. Rụpụta modul. Uche raschertite mpempe akwụkwọ n'ime anọ hà ibe na n'ogige atụrụ dị ka ihe accordion. Bend akụkụ na otu akụkụ na-abụghị ntụziaka, n'ihi udi kwesịrị yiri a parallelogram. Ọ na-anọgide ehulata workpiece tinyere obere diagonal. Mee 30 modul na-amalite nzukọ.
3. Dodecahedron nwere 10 ọnụ, onye ọ bụla kpọkọtara si atọ ọcha. Kwadebe akụkụ ahụ niile na-etinye ha n'ime onye ọ bụla ọzọ. Iji modul bụghị wee n'ụlọ, idozi nkwonkwo mkpachị mgbe ị na-n'ụzọ zuru ezu na-anakọta na ọnụ ọgụgụ ahụ, ha nwere ike na-ewepụ.

Mgbe Ozugbo ị mụtachara ọkacha mmasị gị na Usoro nwere ike ịkụziri na-anakọta a dodecahedron gị aka ma ọ bụ nwa gị na enyi. Mgbe mmepụta nke atọ akụkụ ọnụ ọgụgụ na-abụghị nanị na-mepụtara moto nkà nke mkpịsị aka, ma na-Nleta gbasara ohere pụrụ ichetụ n'echiche.