Zomanga Zomangamanga ndi AutoCAD - Gawo 2

Mndandanda wa 5.4

Mndandanda ungapangidwe m'njira zingati? Kusukulu ya sekondale ndimagwiritsa ntchito kampasi, kapangidwe kanyumba kapena, monga njira yomaliza, ndalama, galasi kapena chinthu china chozungulira chomwe ndingachiike pamapepala kuti nditsogolere pensulo yanga. Koma mu Autocad pali njira zisanu ndi chimodzi zosiyana. Sankhani chimodzi kapena chimzake chimadalira chidziwitso chomwe tiri nacho mu chojambula kuti tichite zimenezo. Njira yosasinthika ndi malo a pakati ndi kutalika kwake, monga tawonetsera kale.
Njira zina za 5 zikhoza kuwonetsedwa muzitsulo zosinthika za batani, kapena pakati pa zosankha za lamulo muzenera lazenera.
Njira ya "Center, Diameter" imatifunsa nsonga yapakati ndiyeno mtunda womwe udzakhala m'mimba mwake mwa bwalo; mwachiwonekere ichi ndi chosiyana chabe cha njira yoyamba, popeza utali wozungulira ndi theka la m'mimba mwake.
Njira ya "2 points" imapanga bwalo poganizira mtunda wa pakati pa mfundo ziwiri monga kutalika kwa m'mimba mwake. Autocad imawerengera pakati pa bwalo pogawa mtunda pakati pa mfundo ziwirizo, komabe, phindu lake ndiloti mfundo ziwirizi zikhoza kutsimikiziridwa ndi kukhalapo kwa zinthu zina muzojambula, kotero tikhoza kunyalanyaza miyeso yeniyeni. ku m'mimba mwake molingana.
Pachifukwa chotsatira, Autocad imakoka bwalo lomwe lozungulira limakhudza mfundo zitatu zomwe zikuwonetsedwa pawindo. Njira yowerengera bwalo lomwe likugwirizana ndi lamuloli likhoza kuwerengedwera mufotokozedwe lomwe tafotokoza muzitsogozo za Autocad 2008 ndi 2009, zomwe zingasinthidwe pano.
Njira ya "Tangent, tangent, radius", monga momwe dzina lake likusonyezera, imafuna kuti tisonyeze zinthu ziwiri, zomwe zidzakhudzidwe mozungulira ndi bwalo latsopano, ndi mtengo wa radius; chikhalidwe cha zinthu zina zilibe ntchito, zikhoza kukhala mizere, arcs, mabwalo ena, ndi zina zotero. Komabe, ziyenera kudziwidwa kuti ngati radius yosonyezedwayo silola kujambula mozungulira ndi mfundo ziwiri za tangent kuzinthu zomwe zasonyezedwa, ndiye kuti tidzalandira uthenga wakuti "Bwalo kulibe", pawindo la mzere wolamula. Izi nthawi zambiri zimatanthawuza kuti utali wozungulira womwe wasonyezedwawo ndi wosakwanira kujambula bwalo.
Potsiriza, mwa njira yotsiriza, tiyenera kuwonetsa zinthu zitatu zomwe zingakhudzidwe mwachidule ndi bwalo loti likope. Mwachiwonekere, izi zikufanana ndi kujambula bwalo kuchokera pazithunzi za 3. Ubwino wake, kachiwiri, umatsimikiziridwa ndi kuti tikhoza kugwiritsa ntchito zinthu zina mujambula.
Tiyeni tiwone kumanga kwa mabwalo ndi zomwe zawonekera pakali pano.

5.5 Arcos

Ma arcs ndiwo magulu oyendayenda, ndipo ngakhale pali alcs alliptical, ndi lamulo Autocad Arc ife timangotchula mtundu uwu wa arcs, osati enawo. Kuwamanga, amasonyeza ngati kuyamba, mapeto kapena malo oyenera. N'zotheka kuzilenga pogwiritsira ntchito deta monga momwe iwo amayendera, kutalika kwake, kutalika kwake, kutsogolo kwake, ndi zina zotero. Kuphatikizidwa kofunika kwa deta izi kuti muzitha kuwoneka kumawoneka mu batani la riboni, chisankho, ndithudi, chimadalira pa deta yoperekedwa ndi zinthu zomwe zilipo mujambula.
Zinthu ziwiri ziyeneranso kudziwidwa: tikamajambula arc pogwiritsa ntchito ngodya, zimakhala zabwino motsutsana ndi wotchi, monga tanenera kale. Kumbali ina, tikamagwiritsa ntchito njira ya "Utali", tiyenera kufotokozera mtunda wa mzere womwe gawo la arc liyenera kuphimba.

Ngati tikukwaniritsa lamulo la Arc pogwiritsa ntchito fayilo lolamulira, Autocad idzatifunsa zoyambira kapena malo, monga momwe zingakhalire mu mzere wa lamulo. Ndiye, malingana ndi zosankha za mfundo zomwe timasankha, nthawi zonse tidzamanga kupanga arc ndi kuphatikiza deta ngati zomwe zili mndandanda. Kusiyanasiyana pakati pa kugwiritsira ntchito chimodzi mwa zinthu zomwe zikuphatikizapo mndandanda wa Arc ndi kuti ndi mndandanda ife timasankha kale zomwe tidzakupatsani komanso momwe tidzakhalira, pokhapokha ndi lamulo tiyenera kupita kusankha zosankhidwa mu mzere wa lamulo.

5.6 Ellipses

Kwenikweni, cholumpha ndi chithunzi chomwe chili ndi malo a 2 otchedwa foci. Chiwerengero cha mtunda kuchokera kumalo aliwonse a ellipse kupita ku imodzi ya foci, kuphatikizapo mtunda kuchokera pa chinthu chomwecho mpaka kukulingalira kwina, nthawizonse chidzakhala chofanana ndi chiwerengero chomwecho cha chinthu china chirichonse mu ellipse. Ili ndilo tanthauzo lake lachidule. Komabe, kumanga ellipse ndi Autocad, sikofunika kudziwa foci. Maginito a ellipse angakhalenso ndi mzere waung'onong'ono ndi mzere waukulu. The mphambano ya olamulira aakulu ndi olamulira pang'ono ndi osachepera kwa AutoCAD, likulu la ellipse, kotero njira kudzatunga ellipses mwandondomeko akuonetsa likulu, ndiye mtunda ku mapeto a chimodzi cha migodi ya ndiyeno mtunda kuchokera pakati mpaka kumapeto kwa mzere wina. Njira yotsatilayi ndikutenga chiyambi ndi mapeto a mzere umodzi ndiyeno kutalika kwake.

Arcliptical arcs ndi zigawo za ellipse zomwe zingamangidwe mofanana ndi ellipse, koma potsirizira pake tiyenera kuwonetsa kuunika koyamba ndi kotsirizira kwa magulu awa. Kumbukirani kuti ndi malo osasinthika a Autocad, mtengo wa 0 pa mbali ya ellipse umagwirizana ndi majekiti akuluakulu ndikuwonjezereka, monga momwe mukuonera: