Kuthandiza achinyamata amisiri: kupanga tetrahedron pamapepala

Ngati inu munapatsidwa ntchito muphunziro la geometry, kapena ngati mukufuna kutsitsimutsa zinthu zazithunzi zitatu mu kukumbukira, ndiye muyenera kuwerenga momwe mungapangire tetrahedron pa pepala ndikuonetsetsa kuti mukugwiritsa ntchito malangizowo. Ndiponsotu, chiwerengerochi chifukwa cha kuphweka kwake ndi chimodzi mwa zitsanzo za 3D modeling.

Liwu loti "tetrahedron" lingamasuliridwe kuchokera ku Chigiriki monga "tetrahedron". Zoonadi, chinthu chomwe chili pambaliyi chili ndi nkhope zinayi zitatu, komanso zowona zinayi ndi zisanu ndi chimodzi. Pali ma subspecies angapo a chiwerengero ichi, koma sitidzakambirana zokhazokha. M'nkhaniyi, mukhoza kuphunzira za njira zopangira mapepala Tethedhedron. Izi zidzakhala tetrahedron yowonongeka, mbali zonse zomwe zimakhala zogawanika.

Pogwira ntchito simukusowa kuwerengera masamu ovuta, simukuyenera kuwerengera mphamvu ya tetrahedron, dera lake, kapena kutalika kwake. Chinthu chokha chofunikira ndi pepala, pensulo, lumo ndi glue, kapena ngakhale mapepala angaperekedwe.

Nanga mungapange bwanji tetrahedron pamapepala, mutakhala ndi zipangizo zonse zofunika? Pali njira zingapo. Choyamba ndi chofala kwambiri: dulani zidangadza zinayi zosiyana ndi zomwe zimatchedwa "phala", zomwe zimagwiritsidwa palimodzi. Mukhoza kujambulitsa katatu pamtundu wanu kapena kugwiritsa ntchito template yokonzedwa bwino. Ubwino wa njira imeneyi ukhoza kutchulidwa Kukhoza kupanga chiwerengero chamitundu yosiyanasiyana, kutenga pepala la mitundu yosiyanasiyana ndi mithunzi. Izi zidzapangitsa mankhwala kukhala kuwala ndi kuyang'ana kokongola.

Njira yachiwiriyi imaphatikizapo kugwiritsira ntchito katatu osati katatu, koma adagwirizanitsa pamodzi (otchedwa tetrahedron). Pankhaniyi, palinso njira zingapo, monga: zikho za gluing zingakhale pamaso onse otseguka kapena pazinthu zina, zomwe zimakhala zosachepera kuti zitheke.

Ndipo, potsiriza, poganizira njira yachitatu yopangira tetrahedron pamapepala, tidzawona kuti palibe chosowa ngakhale chilichonse chogwiritsira ntchito, chifukwa Njira yina yosonkhanitsira chiwerengero ichi chojambula ndizochokera kumayambiriro a origami. Apa piramidi yopanda pake ikhoza kupangidwa mwa kugwiritsa ntchito njira iyi, pokhala ndi pepala lokwanira, kupirira ndi chipiriro. Kawirikawiri, izi sizili zovuta, koma ntchito yowopsya, ndipo muyiyi sitidzapereka malangizo owonjezera. Ngati mukufuna chidwi ichi, mungachipeze mumagwero operekedwa ku luso lachi Japan. Ndipo, ngati mukudzipatulirabe kupeza malangizo a chitukukochi, posakhalitsa mumatha kupeza zomangamanga zovuta kwambiri.

Zonse mwazimene zili pamwambazi zili ndi ubwino pazinthu zina, ndipo zonse ndi zoyenera komanso zothandiza. Ndipo sankhani njira yomwe ili yoyenera kwa inu, malinga ndi kupezeka kwa nthawi ndi kuleza mtima, komanso cholinga cha chitsanzo cha tetrahedron.