Origami: Pehea e hana i dodecahedron i ka pepa

Dodecahedron - he polyhedron iloko olaila o 12'ālike pentagons. Kēia aka no ka waihona ipu 'ia paha o kana oihana, maiʻoneki calendars e openwork kau flashlights.

Pehea e hana i dodecahedron i ka pepa?

Oe ke kūkulu oe ia oe iho i ka pentagon - ia mea puni, a hoʻohiki kiʻekiʻe miomio unuhi. E kükulu i kekahi mau pentagon, e pono i ka panana, a me ka luna. E kaha i ka pōʻai o ka makemake nui. Pana aku au i anywhere kahahńnai. E hana i kekahi perpendicularly ana o RADIUS. A laila, kekahi o na Radii ua maheleia i mau like. Kēlā me kēia hapalua, e ia he okoa ke kahahńnai, he uuku kaiapili, a e hana i ke kūlana o ka kākoʻo. Next, hoʻohui i ka piko o ke kākoʻo p ÷ ai a hiki i ka wahi ma ke kumu o p ÷ ai ke kahahńnai o intersects ka 'ē aʻe (no ka laʻana, ma ka welau A). Ka kūpono laina e intersect ke kākoʻo kaiapili ma ka kekahi wahi - B. ka mamao AB He hoʻokahi-hapaumi o ka p ÷ ai. I mea no ka mamao he panana e hoailona ma luna o ka waihona ipu a puni, a laila, hoʻohui i kēia mau kumu ma ka pololei laina ma kekahi - he mau pentagon Ua makaukau!

Aia i'ē aʻe ano. No ka laʻana, he pentagon hiki e? Ieoaeunoai hoʻohana 'ana i ka protractor, akā,' aʻole i kumu hoʻomalu i ka pololei o ia. Most Lehi ala - e lawe hoomakaukau-i noaia, e kakau ia, a no keia, "i ke kumu" ua ano tinkering o ka akau pepa akamai. Akā, i kēia hana, eia nae alodio, mea i manawa kūpono - no ka mea, i kekahi manawa, e pono e hana i kekahi dodecahedron o ka ua nui. Oe ke hoonee aku i ka hookahi pentagon i ka makemake nui, a e kakau ia wale nō, a laila, kükulu i ke aka ma ke kiʻikuhi ma lalo nei.

Akā, i ke "kumu" - Ua makaukau e hack i keia manawa. Pehea e hana i dodecahedron i ka pepa? Kēia, e hoopai auanei:

1. Paper pono nuʻa. Ka mea, e ole paha eʻoi aku lahilahi paha ua manoanoa - kaʻoi loa 220 g. / M², ka mea, i ka pa apŘ paperboard, a i kūʻaiʻia i loko e puhi ia o nā keiki. Oiai i ka mānoanoa pepa Ua hiki no e ho okumu ekolu-dimensional kii, oe wale pono e mālama '-kaʻina a pau nā pā - snick a maikai pahu aku ai i, i ka mea i maikai, a kōā kaulike manao.

2.'ūpā, penikala, glue, he knitting kuikele a me ka pahi kālana

Paha ma ka hana ana i ka dodecahedron

Pepa ma ka pa mea kupono e iki lele i ke kui kele, kaʻaoʻao kūmūmū o ke kālana pahi a me kekahi pahi akā,ʻaʻole a oki. Maemae pā i lalo - ka hapalua o ka pomaikai.

Inā ka glue mea,ʻaʻole ma ka lima, i ka dodecahedron hiki ke ohi, e like me ka constructor, e ka incision ma ka crease, a laila, hoʻi ka hoʻokomo 'ana i ke kuleana i loko o kekahi i kekahi.

Inā 'oe e ohi i ka dodecahedron ma ka māhele' ana i kūpono (olelo ma lalo nei), a laila, na ami makemakeia prokleivat paha staples e koho, mai ka 'ole i ka pilina paʻa hoʻopunipuni ka hope Module wale nō ma hope.

Dodecahedron ma origamiʻano hana

Module origami - he kumu maikaʻi no ka dodecahedron. Pehea e hana i dodecahedron mai i ka pepa i loko o ka māhele 'ana i kūpono? 30 E pono i ka huinahń a huinahalike a lahilahi o ka pepa. Kēlā me kēia o nā leaflets pelupelu ia ma ka hapa, laila, kēlā me kēia hapalua, e lena i ke ku pono ana i ala e hiki aku - ka mea, e makemake ai "accordion" i ka eha lewa. I kekahi manawa, ina ka pepa mea iʻahā like, e ka "harmonica" i ka ekolu o ka lewa. E like me ka hopena oe i loko o ka lima o kekahi wahi paiki loloa o ka promougolnaya. A laila, ma kēlāʻaoʻao o ka rectangle ma kaʻaoʻao pilikia o ka flexing wahi. Kihi i hanaʻia i loko o kekahi ala e hiki aku - i ka wā e hiki mai ana, mākia ihola ia e refueled ma ka "harmonica". A laila, lena i ka Module maloko hiō ana diagonally, mai na kihi mai o kaʻaoʻao uuku. Penei, hoʻokahi Module origami dodecahedron - he ekolu-dimensional, e ka loaʻa o kauaʻoi lua nāna, a kihi o ka huahelu o ka wā e hiki mai. I ka wa e makaukau na modules a pau, e hiki hoʻomaka i ua ahakanaka la.

Ka ahakanaka hoʻomaka me ka hookahi wahi no a makemakeʻoe e lawe ekolu modules. Me ke kiʻi ma lalo o ka uliuli, a me ka nonono melemele origami ins. Ahaolelo kiʻikuhi i nā 'ano mea, a me na kii hiki wale lawelawe i ka novice.

He aha House hiki ke i ma luna o ka muli o ka dodecahedron?

Kēlā me kēiaʻaoʻao o ka dodecahedron i o ka pepa - he palahalaha pentagon, i loko wale hiki ia i ke kumu no ka akeaʻano a me ka bizarre 'ano apau loa. No ka laʻana, i loko o ka Hawaii photo ma lalo pentagon UAIAaIN ma ka elima-kuhikuhi mai la lakou hoku. Na iwi aoao ma keia aka mea i loaʻa, naʻe ka mea, ua ea ae. Pehea e hana i dodecahedron i ka pepa i loko o ke kinona o ka hoku? Puku i ke kahili, hoikeia ma luna, kēlā pentagon koi elima-kuhikuhi mai la lakou huahelu, a hoʻohui iā lākou i loko o ka iwi aoao, a ma luna o ka piko.

Ma keia Hawaii photo ua hōʻike stellated dodecahedron. Ma ka naau o kela a me keia "mea nana i ulana" mea no ka ia pentagon.

kekahi volumetric shape i e hana kahi o ka pentagonal pyramids.

Ma ka Hawaii photo lalo me pentagons hana hou luna 'origami wahi i puhi ai, a e hoihoi i loko o kēiaʻano hana hiki ke loaʻa i loko o ka moʻokalaleo.

Ma kekahi hihia, i ke kūpono 'ana o ke ahiahi, i ka simplestʻaha kanaka noaia dodecahedron haawi ua nui nā manawa kūpono no kaʻike hoʻokumu, a loaʻa lākou mau koho.