FormationSayniska

Qiyaas Axonometric qabyo farsamo

Marka sawiro farsamo, wada jir ah ula Raadinta ee alaabta iyo agabka ee Saadaasha orthogonal waxaa looga baahan yahay in ay leeyihiin image muuqaal ah. Ujeedada this, habka of dhismaha axonometric ah.

Waxay ka kooban tahay ee soo socda: mawduuca wada jir ah ula nidaamka isku xirka (faasas labada dadab X, Y, Z), oo waxaa la xidhiidha in meel bannaan oo lagu qiyaasayaa on barbar diyaarad si qiyaas axonometric (ama diyaarad image) ee. qiyaas wax diyaarad this ee loo yaqaan axonometry. Waxaa sidoo kale soo bandhigay ee faasas duwo, loo yaqaan faasas axonometric. Waa in la dhasha maskaxda ku haysaa in jihada qiyaas waa in loo doortay sidan oo kale in uu jiro xirmi lahayn mid ka mid ah faasas duwo.

qiyaas Axonometric dadab qiyaas loo yaqaan qaab ama orthogonal, oo a non-dadab - uugu.

Sida caadiga ah, maado la taagan yahay in ay dushiisa of rinjiyeynta waxaad ka arki kartaa saddex dhinac ee mawduuca: hooseysa, top, hore, bidix ama midig. sawir muuqaal waa in la siiyo sawirka ugu dhameystiran ee mawduuca, ay hab ee ugu weyn oo wax dhisid ah. Its faa'iido weyn ee - aragti.

All qiyaas axonometric loo kala saari karaa sida soo socota:

1. Isometric. Xaaladdan oo dhan saddex faasas leeyihiin rabitaan la mid ah, oo dhan tirada ah jihada ka mid ah saddexda faasas leeyihiin yaraynta isku.

2. dimetric. Laba faasas in Saadaasha waxay leeyihiin dhaadhaca la mid ah, iyo kii saddexaad - kale ah. Iyadoo la raacayo, labada faasas ugu horeysay ee hoos u size noqon doonaa isku mid, iyo kii saddexaad - haddii kale.

3. Trimetric. Dhammaan saddex faasas kiiskan leeyihiin dalcadaha kala duwan oo hoos u size kala duwan ee dhammaan saddexda faasas.

Isagoo wax ka muujinayaa duwan dushiisa iyo xulashada jihada a kala duwan ee rays ah, waxaad ka heli kartaa noocyo kala duwan oo qiyaas axonometric ee wax la mid ah.

Inta badan la isticmaalo ee dhismaha naqshadaha qiyaas isometric ah qaab, kuwaas oo ratio hoos size waa isku mid u ah oo dhan faasas, iyo xaglaha dhexeeya faasas duwo of view eego waa 120 digrii. Waxaa la soo saaray ee fashion ah isku midka ah.

Ku dhawaad qof kasta oo uu bartay naqshadeynta injineernimada iyo sawir, waxaa lagama maarmaan ah si ay u fuliyaan dhismaha view aragti ahayd. In dhaqanka, xulashada ballaaran oo sawiro waa kakanaanta iyo shuruudaha yar oo aad u yar la caddeeyo. GOST 2.317-69 talinayaa qiyaas axonometric, kaasoo u ogolaanaya in ay bixiyaan aragtida wanaagsan ee image ah, sidaas leeyihiin isku darka wanaagsan ee horgalaha dhalanrog iyo dhismaha fudud. Waxaa ka mid ah shan nooc: saddex uugu (hore, isometric siman, Dimetra hore) iyo laba qaab (Dimetra iyo murqadaha). Dabcan, ay ma beddali karto sawir qiyaas ah, oo lagu dhammaystiri karaa oo keliya. aragtida Dhismaha halkii eheeyn, waxaa la isticmaalaa marka sawir uusan siin sawir buuxa oo ah qaab ka mid ah waxaad moodaysay ama dhammaan mawduuca.

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