Yadda za a zana da'ira ba tare da wani kamfas

Darussa lissafi da kuma zane sau da yawa bukatar a gudanar da wani kamfas da kuma zane kida tare da stencils. Amma yadda za a zana da'ira, a lokacin da babu wani na musamman kayan aikin a hannunka? Zo don taimaka savvy da improvised na'urorin!

A cikakken da'irar da hannu

Wannan na bukatar da wani takarda, da fensir ko matsakaici wuya da kuma taushi da hannu. Bisa ga hanyar amfani da kusan dukkan artists lokacin da ake bukata domin hoto cikakken da'irar.

1. zaro wani kananan da'irar (da idanu na dabbobi, gine-gine da bayani): takarda sanya a kan wani lebur surface, da fensir da ya kamata a hannu kamar yadda a al'ada rubuce. Saita hannunsa a kan kan takardar saboda haka ya ginu ne a kan kushin na kadan yatsa. A wannan yanayin, don gamsar da yanayin da cewa wajibi ne a latsa takardar haka da cewa shi ne a lokaci guda da tabbaci a lamba tare da tebur, da shi za a iya juya su a kusa da axis, watau, pinky. The biyu hannun rotates takarda a cikin da'irar ba tare da motsi da hannunsa tare da fensir. A lokacin juyawa, da fensir gubar dole ne a taba takarda, ya bi ta hanyar juyawa za a iya samu ko da wani kananan da'irar.

2. Ta yaya za a zana da'irar da diamita na 50 mm? Suna bukatar wannan kayan aikin, amma gubar fensir ya zama taushi. Ba kamar da baya Hanyar kunshi a saitin tunani na Ƙaramin yatsana, a cikin wannan yanayin wajibi ne a tanƙwara kuma latsa dabino. Har ila yau, dogaro da Ƙaramin yatsana, amma ba latsa tukuru a kan fensir, kunna page da kuma zana a da'irar.

3. Ta yaya za a zana m da'irar manyan diamita? A algorithm kasance iri guda, amma yanzu da goyon bayan Ƙaramin yatsana ya canza bulging kashi a kan wuyan hannu. Idan shi ne m, za ka iya dogara da ganyen dabino.

Kalubale mafi girma a cikin ya bayyana hanyoyin - shi ne ikon ba matsawa masa hannu da fensir. Bayan 2-3 horo kuma zaɓi ganiya rotational gudun da takardar, wadannan hanyoyi zai zama haka mai sauki kamar yadda ya zana wani da'irar compasses.

Zane mai protractor

Resourcefulness iya zama fiye da biya diyya mantuwa, musamman a lokacin da akwai wani yawan kamfas, amma akwai wani protractor. Wannan m kayan aiki sau da yawa ya maye gurbin al'ada iyaka saboda ta Compactness.

Shikenan lissafin "yaya za a zana m da'irar da wani protractor" kunshi 5 matakai:

• a kan takardar da takarda a saka maki - tsakiyar cikin da'irar.
• hašawa protractor zuwa wannan lokaci karkashi (yawanci a cikin wani wuri domin roba kida da wani bude).
• penciled da'irar taso rabo fit a ciki ko cikin matsanancin da'irar, an kafa a matsayin rabin zoɓe.
• kunna protractor 180 digiri, maimaita baya hanya.
• cire protractor da hannu connect da fensir Lines samar da wata da'irar.

Zane tare da CD da kuma gilashin

Wannan hanya da aka dauke su mafi sauki. Ya isa don haɗa da drive to a takardar da takarda da da'irar da shi a kusa da idan kana so a manyan diamita da'irar. Har ila yau, amfani da shi zuwa ga sauƙin nuna kadan da'irar, neman a kusa a cikin da'irar cikin rami na CD. Malamai kuma tantama tsayayya wa wannan hanya, yana bayyana yadda za a zana da'irar da sauran kayan a hannunka.

Alal misali, gilashin kuma iya zama a madadin wani kamfas. Domin wannan bottomed gilashin ko babba part aka saka a kan takardar da takarda da zagaya da shi a kusa. Bedplate cikinsa a matsayin gilashi kanta, ciki ya zama bushe, don haka kamar yadda ba ganimar da image. Tabarau za a iya maye gurbinsu da gwangwani na hairspray, deodorant ko gusar kumfa, gudanar da fensir su bottoms.

seamstress hanyar

Domin yi na wani juna na wani labarin na tufafi, wanda ya bukatar taso part, seamstress je sama tare da hanyar da za a zana da'irar. Don fara calculates da radius daga cikin da'irar nan gaba. Alal misali, sa'ad da kugu ma'aunai juya lambar 600 mm - wannan ne tsawon na karkara. Don lissafi da radius amfani makaranta dabara: circumferential tsawon raba da 2n.

Haka kuma, da fuska a cikin misali shi ne daidai to 600 / 3.14 * 2 = 100 mm.

Yanzu muna bukatar biyu daidai-tsawon fensir. Suna bukatar su danganta da thread haka ne, nisan tsakanin crayons miƙa yarn ya daidaita 100 mm. Daya fensir zai tallafa. Biyu fensir kai a kan dukan tsawon na thread. Riƙe goyon baya, a cikin da'irar rike da line biyu fensir. Babban abu - don kiyaye thread yãgaggun leɓɓa. Yana da su zabi gudun juyawa daga cikin gubar, da kuma takarda saka a kan wani kwance surface.

A tallafi za a iya maye gurbinsu da fensir stationery allura.