Zonse hexagon: zimene anali ndi chidwi ndi moimangila

Kodi pali pensulo pafupi nanu? Tione gawo lake - ndi hexagon zonse, kapena monga iwo ukutchedwa, ndi hex. Izi mawonekedwe ali ndi mtedza-gawo, ndi hexagonal munda wa Chess, kophimba galasi ena maselo mpweya (mwachitsanzo, graphite) flake, uchi ndi zinthu zina. Chimphona hexagon zonse ali posachedwapa wapezeka mu mlengalenga Saturn a. Kodi angaoneke ngati kawirikawiri za chilengedwe cha zolengedwa awo machenjerero a mtundu ino? Tiyeni tione chithunzi ichi mwatsatanetsatane.

Zonse hexagon ndi polygon ndi mbali zisanu ofanana ndi kumathandiza kupeza ngodya zabwino ofanana. Kuchokera Maphunziro ife tikudziwa kuti ali katundu zotsatirazi:

• Kutalika kwa mbali zonse limafanana ndi utali wozungulira bwalo circumscribed. Wa onse akalumikidzidwa zojambula , chuma ichi ndi hexagon zonse.
• The kumathandiza kupeza ngodya zabwino ndi ofanana ndipo aliyense Mtengo 120 °.
• Kukafika kutsogolo kwa hexagon angapezeke ku njira P = 6 * R, ngati kudziwika utali wozungulira bwalo circumscribed mozungulira icho, kapena R = 4 * √ (3) * r Mukhoza, pamene bwalo linalembedwa mmenemo. R ndi r Mukhoza - ndi radii wa bwalo circumscribed ndi alembedwa.
• M'dera kulamulidwa ndi hexagon zonse limanenedwa motere: S = (3 * √ (3) * R ²⁾ / 2. Ngati utali wozungulira ndi losadziwika, m'malo mmalo kutalika kwa mmodzi wa m'mbali - monga amadziwika, izo limafanana ndi kutalika kwa utali wozungulira bwalo circumscribed.

Mu hexagon zonse ali limodzi chidwi mbali, amene analandira mu chikhalidwe ambiri - ndi wokonzeka kukudzadza mu ndege aliyense padziko popanda overlaps ndi mipata. Pali ngakhale otchedwa Lemma Pala, umene zolondola hex mbali imene ndi wofanana ndi 1 / √ (3), tayala ndi chilengedwe, mwachitsanzo imachititsa akonzedwa aliyense ndi awiri mu amodzi umodzi.

Tsopano tiyeni tione ntchito yomanga hexagon zonse. Pali njira zambiri, losavuta zimene zimaphatikizapo kugwiritsa ntchito Zimalondolera, pensulo ndi wolamulira. Poyamba, tingayandikire wopondereza bwalo kampasi, ndiye malo aliwonse pa bwalo ili anafotokoza mfundo. Popanda kusintha kampasi njira, kuika nsonga pa Pamfundoyi, taonani yotsatira mphako bwalo, kupitirizabe mpaka ndiye, mpaka mutapeza mfundo zonse 6. Imangokhala yokha kulumikiza iwo ndi zigawo molunjika mzere, ndi kupeza chithunzi chofunika.

Zochita pali nthawi zina pamene mukufuna kuti ajambule hexagon lalikulu. Mwachitsanzo, pa awiri mlingo gypsum denga, kuzungulira malo za ubwenzi wa chandelier chapakati, ayenera pa mlingo kunsi kwa nyali yaing'ono asanu. Kampasi wa limeneli kukula adzakhala kwambiri, chovuta kwambiri. Kodi kuchita mu nkhani iyi? Kodi akhoza kujambula bwalo lalikulu? lophweka. Tiyenera kutenga ulusi amphamvu cha kutalika anakhumba ndipo muvale mmodzi wa malekezero ake kutsogolo kwa pensulo. Tsopano patsala yekha sakupeza yemwe anamukhomera denga pa poti mapeto wachiwiri wa ulusi. Kumene, mu nkhani iyi pali zolakwika zazing'ono, koma zimavuta kuti ngakhale noticeable kwa alendo.