Kodi zitsanzo zopangidwa ndi pepala ndi makatoni zimapangidwa motani?
Zonsezi zimayamba ndi chisankho cha chitsanzo cha mtsogolo. Pankhaniyi, mitundu yotsatilayi ndi yosiyana, yomwe ingapangidwe pamapepala:
- choyimira;
- zitatu-dimensional;
- Chitsanzo cha 3d.
Zowonongeka kwambiri mwazolembedwa ndi magulu. Njira yawo yopanga ndikusonkhanitsa zida zomwe zakhalapo kale, i.e. nthawi zina ngakhale kugwiritsira sikofunikira. Zokonzedweratu zamakono zamakono zili zoyenera kwa ana omwe sali pasukulu kusukulu omwe angathe kudziunjikira okha. Dulani machitidwe omwe alipo pamtundawu, ndikuugwedeza pambali zomwe zili ndi mizere yosweka, timapeza mankhwala otsirizidwa. Chitsanzochi chikhoza kukongoletsedwa pogwiritsa ntchito mitundu, gouache. Chophimbacho chimaphatikizidwa ndi varnishi yomwe ingalole kuti ikatumikire zitsanzo ngati momwe zingathere.
Zojambula zowonongeka kuchokera pa makatoni zimapangidwa pa teknoloji yovuta kwambiri. Pano, ana sangathe kuchita popanda thandizo la akuluakulu. Zomwe zimakhazikitsidwa pazinthu zoterezi ndi cones ndi makina. Gawo lawo likhoza kukhala lalikulu, laling'ono (lopangira nyumba), komanso oval (mwachitsanzo, kupanga fuselage ya ndege). Choncho, musanapange chitsanzo cha teknolojiyi, muyenera kuyesetsa kugwiritsira ntchito mapulani ake.
Chovuta kwambiri kwa ana ndi mapepala atatu a pepala. Mukawasonkhanitsa, chiwerengero chachikulu cha zinthu zimagwirizanitsidwa palimodzi, zomwe zimapangidwa pasadakhale, malinga ndi zomwe zilipo. Kawirikawiri mapepala olemera kapena mapepala ochepa amagwiritsidwa ntchito, tk. Zimayenera kupanga zambiri kugwa ndi mapepala.
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Kodi muyenera kuphunziranji musanapange zitsanzo kuchokera ku makatoni?
Musanayambe kupanga pepala ndi makatoni, muyenera kudziwa njira zingapo. Zazikulu ndi izi:
- Kudula mbali iliyonse ndi mpeni ndi mapesi;
- Kupanga;
- kupanga mawonekedwe;
- kugwirizana.
Chovuta kwambiri kumvetsetsa ndikupanga ndi kupukuta. Chotsatirachi chimakhala ndi kulemba kapena kudula mizere. Tiyenera kukumbukira kuti mizere yambiri iyenera kuyimilidwa pamalo okonzera magalasi. Kawirikawiri, chifukwa cha kulakwitsa kwa ojambula zithunzi, zojambulajambula sizingagwirizane palimodzi, chifukwa Kugwedeza angles sizolondola.
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Yambani kupanga zitsanzo zogwiritsira ntchito bwino mapepala akuluakulu. Nkhaniyi ndi yosavuta, ndipo imakhala yochepa kuposa makatoni. Mutasankha chigawo chomwe mumakonda, sungani ku pepala pogwiritsa ntchito pepala lofufuzira, kapena kudzera mu galasi, ndikuwonetseratu chigawo chochokera pansipa ndi nyali. Musanayambe kudula, yang'anani mosamala kuti mizere yonse yasinthidwa ku workpiece. Pambuyo pa izi ndizotheka kuyamba kupanga zofiira. Ndiponso, ndibwino kukumbukira kuti mizere yonse ya odulidwa imasonyezedwa pododometsa ndi mzere wazitali. Pa olimba akhoza kungokhotakhota, koma osati lakuthwa.
Choncho, kupanga zitsanzo za kugwiritsira ntchito makatoni ndi ntchito yovuta kwambiri. Kawirikawiri, mphamvu za ana aang'ono sizingatheke. Chifukwa chake, kawirikawiri kupanga mafakitale sizingatheke popanda kutenga nawo mbali anthu akuluakulu, omwe ntchito yawo sikuti imangotithandiza kuthana ndi kudula, komanso kuyang'anira chitetezo chogwira ntchito ndi zoboola. Choncho, ngati mwana wanu kale ali wamkulu (onaninso nkhani zina zopangidwa pamapepala kwa mwana wa sukulu ) ndipo amagwiritsidwa ntchito pakuchita nokha, komabe dikirani ntchito yake.