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1、1cad繪圖習(xí)慣（1CADdrawinghabits）TodevelopgoodhabitstoimprovedrawingefficiencyandCADdrawing!DevelopgoodCADdrawinghabitsforbeginnersCADpeopleisparticularlyimportant,thefollowingaresomedrawingmustpayattentiontotheproblem.1,commonproblemstounderstand(1)alsodrawapicture,somepeopledrawthesi
2、zeofmoderate,somepeopledrawthefigureisverysmall,andevencannotsee,whyisthis?Thisisbecausethedrawingareaboundarysettingoperationisnotdone,oralthoughtheLIMITScommandisset,butforgottousetheZOOMcommandintheALLoptiontoreorganizethedrawingarea.Thedrawingareaissetaccordingtotheactualneed
3、softhedrawing.(2)somepeopleuselinetypename"HIDDEN"linedrawinglinesegment,butfoundthatthelinesegmentlookslikesolidline,whatisthereason?Thisiscausedbytheunsuitablelinearproportion,thatistosay,thelinearscaleistoobigortoosmall.ThesolutiontothisproblemistoopenthelinetypeManagerdialogb
4、oxandmodifyitsglobalscalingfactortotheappropriatevalue.(3)afterthedimensioning,itissometimesfoundthatthesizeofthetextcannotbeseen.Whatisthereason?Thisisbecausethesizeoftheoverallscalefactorsettingistoosmall,thesizeofthedialogboxopen,modifyitsvaluewillbelarger.Itisnecessaryforbegi
5、nnerstothoroughlyunderstandtheseproblems,whichishelpfultoimprovethequalityandefficiencyofdrawing.2,thereisacomparison,onlytoidentifyEasilyconfusedorders,mustpayattentiontothedifferencebetweenthemandmakeourselvesunderstand.SuchasZOOMandSCALE,PANandMOVE,DIVIDEandMEASUREetc..3,thele
6、velshouldbeclearThelayerislikeatransparentoverlay,whichcanbeusedtoorganizedifferenttypesofgraphicinformation.Inthelearningprocess,somepeopleplan,directselectionofcolorsfromobjectpropertiestoolbardrop-downlistbox,typeandwidthentityinformation,whichisnotgood,thegraphicsinformationi
7、nthenotsoeasy,wemustpayspecialattentiontocorrecttheirbadhabitsthis.Strictlevel,standardizedmapping.Myexperienceis:todevelopgoodhabitsandbenefit.4,thethicknessshouldbeclearThelinewidthcandisplayentitiesisthenewfunctionofAutoCAD2000.Usinglinewidth,thecrosssectionofthecomponent,thed
8、epthoftheelevation,thedimensionlineandth
