Izithiyo ze-geometric ze-12.1
Njengoba sesanda kuphawula, izithiyo ze-geometri zakha ukuhlelwa nokuhlobana kwezinto ze-geometric ngokuphathelene nabanye. Ake sibone ngamunye:
Ukufana kwe-12.1.1
Lo mkhawulo uphoqa into yesibili ekhethiwe ukuba ihambisane namanye amaphuzu alo ngephuzu lento yokuqala. Njengoba sithutha umkhethi wezinto, i-Autocad igcizelela amaphuzu ahlukene we geometri esingafanelana nephuzu lenye into.
I-12.1.2 Collinear
Ithuthela emgqeni wesibili ekhethiwe ukuba ibe collinear ngokuphathelene nomugqa wokuqala.
I-12.1.3 Concentric
Imibuthano yamabutho, ama-arcs nama-ellipses ukwabelana phakathi nendawo yezinto zokuqala ezikhethiwe.
I-12.1.4 Fixed
Setha indawo yephuzu njengoba lihleliwe, lonke i-geometry yento ingashintshwa noma ifakwe.
I-12.1.5 Parallel
Iguqula isimo sezinto sesibili okufanele sibekwe endaweni efanayo ngokuphathelene nento yokuqala ekhethiwe. Kubuye kuchazwe ngomqondo wokuthi umugqa kufanele ugcine i-angle efanayo ne-reference object. Uma ingxenye ye-polyline ikhethiwe, yiyo ezoshintsha, kodwa hhayi zonke izingxenye ze-polyline.
I-12.1.6 Perpendicular
Iphoqelela into yesibili ukuba ibe yi-perpendicular kuya kokuqala. Okusho ukuthi, ukwakha i-angle ye-90 degrees nayo, nakuba kokubili izinto akudingeki ukuthi zithinte. Uma into yesibili i-polyline, ingxenye eyodwa ekhethiwe iyashintsha.
I-12.1.7 ephelele futhi ebonakalayo
Le mikhawulo ibeka umugqa kunoma yisiphi isikhundla sayo se-orthogonal. Noma kunjalo, futhi banenketho ebizwa ngokuthi "Amaphoyinti amabili", esingachaza ngayo ukuthi yilawa maphuzu phakathi kwabo okumele aqhubeke e-orthogonal (ovundlile noma mpo, ngokuya ngesibambiso esikhethiwe) noma ngabe kungeyona into efanayo.
I-12.1.8 Tangency
Iqoqa izinto ezimbili ezizodlala ngokudla. Ngokusobala, enye yezinto ezimbili kufanele ibe ijika.
I-12.1.9 Iphunga
Iphoqa u-spline ukugcina ukuqhubeka kwekhava layo ngenye into.
I-12.1.10 Symmetry
Iphoqa into eyodwa ukuba ihlale ihambisana nomunye ngokuphathelene nento yesithathu ekhonza njenge-axis.
I-12.1.11 Yekulingana
Qhathanisa ubude bomugqa noma ingxenye ye-polyline ngokuphathelene nomunye umugqa noma ingxenye. Uma isetshenziselwa ezintweni ezigobile, njengembuthano nama-arcs, yini elinganayo ke yi-radii.
yenza amavidiyo bakwazi ukuwalayisha futhi uwashiye kukhompyutha yethu sicela