Pyramid-Hape e Tsebahala e le Piramite e Hlahelitsoeng ke Setšoantšo

Phiramide-Hape e Tsejoa e le Phiramide

Tlhaloso e Khutšoanyane:

Phiramide, eo hape e tsejoang e le piramite, ke mofuta oa polyhedron e mahlakore a mararo, e entsoeng ka ho hokahanya likaroloana tsa mela e otlolohileng ho tloha vertex e 'ngoe le e 'ngoe ea polygon ho ea sebakeng se ka ntle ho sefofane moo e leng teng.Polygon e bitsoa motheo oa piramite .Ho itšetlehile ka sebōpeho sa sebaka se ka tlaase, lebitso la piramite le boetse le fapane, ho itšetlehile ka sebōpeho sa polygonal sa bokaholimo bo ka tlaase.Phiramide joalo-joalo.

Botsa Joale Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Motheo oa piramite:Polygon e piramite e bitsoa motheo oa piramite.
Mahlakore a piramite:Lifahleho tsa piramite ntle le motheo li bitsoa mahlakore a piramite..
Mathoko a piramite:Moeli o tloaelehileng oa mahlakore a haufi a bitsoa lehlakoreng la piramite.
Karolo e ka sehloohong ea piramite:Sebaka se tloaelehileng sa mahlakoreng a piramite se bitsoa tlhōrō ea piramite.
Bophahamo ba piramite:Sebaka ho tloha tlhōrōng ea piramite ho ea botlaaseng ho bitsoa bophahamo ba piramite.
Sefahleho se diagonale sa piramite:Karolo ea piramite e fetang ka mahlakoreng a mabeli a sa atamelaneng e bitsoa sefahleho sa diagonal.

Litšobotsi

Pyramid ke mofuta oa bohlokoa oa polyhedron, o na le litšobotsi tse peli tsa bohlokoa:
① Sefahleho se le seng ke polygon;
②Lifahleho tse ling ke likhutlo-tharo tse nang le vertex e tloaelehileng, 'me tse peli ke tsa bohlokoa.
Ka hona, sefahleho se le seng sa piramite ke polygonal, 'me lifahleho tse ling ke tse tharo.Empa hape hlokomela hore "sefahleho se le seng ke polygon, 'me lifahleho tse ling ke likhutlo tse tharo" geometry ha se hakaalo piramide.

Theorem

Theorem: Haeba piramite e khaoloa ke sefofane se bapileng le setsi, karolo e hlahisoang e tšoana le setsi, 'me karo-karolelano ea sebaka sa karolo ho ea sebakeng sa motheo e lekana le tekanyo ea lisekoere ea sebaka ho tloha sebakeng seo. sehlohlolong sa karolo ho isa bophahamong ba phiramide.
Ho fokotsa 1: Haeba piramite e khaoloa ke sefofane se bapileng le setsi, joale moeli o ka thōko le bophahamo ba piramite li arotsoe ka karolelano e tšoanang ka karolo ea mola.
Phokotso ea 2: Haeba piramide e khaoloa ke sefofane se bapileng le setsi, karolelano ea sebaka se lehlakoreng sa piramite e nyane ho ea piramide ea pele e boetse e lekana le lisekoere tsa bophahamo ba tsona tse lumellanang, kapa karo-karolelano ea libaka tsa bona tsa motheo.
● Mamello ea sebōpeho: ± 0.1mm
● Angle tolerance: ±3'
● Surface type: λ/4@632.8nm
● Qetello: 40-20
● Sekoti se sebetsang hantle: >90%
● Chamfering Edge:<0.2×45°<br /> ● Ho roala: Moqapi oa Tloaelo