HomelinessUa koj tus kheej

Yuav ua li cas yuav ua rau ib tug lub tog raj kheej ntawm daim ntawv nrog nws tus kheej ob txhais tes

Heev feem ntau, muaj ntau yam ntawm peb muaj nrog daim ntawv los ntawm kev ua los ntawm nws tag nrho cov hom ntawm crafts. Lub ntsiab initiators ntawm no exciting chav kawm ntawv yog cov me nyuam. Qhov no yog vim li: daim ntawv - zoo siab heev thiab malleable khoom, nws yog ib qho yooj yim mus ua hauj lwm nrog.

Cia peb kawm saib yuav ua li cas yuav ua rau ib tug lub tog raj kheej. Nyob rau hauv lub neej yav tom ntej, qhov no tej zaum yuav tuaj nyob rau hauv muab rau yog tias koj mam li nco dheev yuav tsum ua ib lub kaus mom-lub tog raj kheej los yog lwm yam crafts, ib tug cylindrical zoo. Nyob rau hauv khw muag khoom noj xws li txhua yam uas peb nrhiav tau. Nws tseem mus cia siab tsuas yog nyob rau nws lub taub hau thiab ob txhais tes.

Yuav ua li cas yuav ua rau ib tug lub tog raj kheej ntawm daim ntawv?

Muaj yog tsis muaj dab tsi nyuab no. No mus ua hauj lwm peb yuav tsum tau ib co cuab yeej thiab cov ntaub ntawv. Lawv muaj nyob rau hauv tej lub tsev. Qhov no daim ntawv, mem hluav, compass, kav, txiab, daim duab peb sab thiab muab daim ntawv. Tag nrho cov no yog muab tso tawm nyob rau hauv lub rooj.

Lub lub tog raj kheej muaj ob tug zoo tib bases thiab tej chaw, uas yog hu ua sab. Rau hauv thaj av muaj ob symmetrical vajvoog, peb txiav lawv nyob rau hauv thawj qhov chaw. Ua ntej koj yuav ua ib tug kheej kheej, nws yog tsim nyog los txiav txim rau nws txoj kab uas hla. Faib nws mus rau hauv ob, peb tau txais lub voos kheej-kheej, ib tug numeric tus nqi yog thiab teem nyob rau hauv compass, siv khiav rau kab no.

Txiab txiav thawj round. Ib yam li ntawd txiav cim thiab lub thib ob voj voog.

Tom ntej no yuav tsum yog ib tug yooj yim me ntsis.

Ua ntej koj yuav ua ib tug lub tog raj kheej ntawm daim ntawv, koj yuav tsum txiav txim seb nws qhov siab, nws yuav tsum yog ib qhov ntawm lub sab ntawm lub duab plaub. Los ntawm no duab plaub peb yuav ua li cas ib tug sab nto ntawm lub tog raj kheej.

Los ntawm qhov loj ntawm lub tog raj kheej qhov siab yuav tsum muab ntxiv mus rau 10 millimeters nyob rau hauv ib thiab nyob rau lwm cov tes, thiab tuav txoj kab. Qhov no oversize rau gluing substrates.

Leeg nyiaj yog txiav tawm cov vajvoos peb sab. Lawv qhov siab yuav tsum sib npaug zos rau kaum millimeters. Yuav kom txiav txim seb lub ciaj ciam ntawm lub thib ob sab ntawm lub duab plaub yuav tsum tau khoo los ntawm ib lub hauv paus txoj kab uas hla ntawm 3.14. Qhov no yuav circumferential ntev (DL), uas yog xam los ntawm cov mis

l = πD = 2πr

l - TO; d - txoj kab uas hla ntawm rau; r - lub voos kheej-kheej rau; π - zauv qhov ≈ 3,14.

Lub suav tus nqi ntawm txoj kab uas hla peb xaiv ua ntej lawm thiab peb paub nws. Pauv cov qhov tseem ceeb rau cov mis, peb nrhiav tau ib tug me me ntawm lub thib ob sab ntawm lub duab plaub. Yuav kom qhov no ntxiv ib tug ntxiv 10 hli thiab tuav ib tug cwj mem kab. Qhov no sawb - nyiaj rau tsevneeg. Allowance spreadable kua nplaum, tig tus duab plaub mus rau hauv ib tug raj thiab cov kua nplaum rau ntawm daim ntawv lo. Peb muab cov kua nplaum mus rau qhuav. Khoov koj cov hniav mus rau hauv cov yeeb nkab, ntub lawv nrog kua nplaum thiab muab tus txheej ib feem ntawm lub hauv paus rau nws.

Hais tias yog tag nrho. Peb tsis tau tsuas yog teb rau lo lus nug ntawm yuav ua li cas yuav ua rau ib tug kheej kheej, tab sis kuj ua rau nws tawm ntawm daim ntawv.

Tuav nws nyob rau hauv koj txhais tes, nws yog ib qho yooj yim to taub yuav ua li cas yuav ua rau ib tug lub tog raj kheej ua los ntawm cov duab los qhia. Lub algorithm yuav tsis txawv ntawm qhov uas twb tau piav saum toj no.

Cov teeb meem yuav ua rau tsuas yog tus rigidity ntawm cardboard. Ntau kev rau siab yuav tsum tau ua, tej qhov chaw thiab dabtsi yog khoov nyiaj rau tsevneeg. Yog hais tias tsim nyog, lub tog raj kheej ntawm daim ntawv los yog nkev yuav pleev xim rau nrog xim ntawm cov yam xim los yog cov kua roj vanish.

Craftsmen hais crafts tawm ntawm daim ntawv yuav tsum tau tsim tsuas yog nyob rau hauv ib tug zoo mus ob peb vas, vim hais tias cov "ntawv" muab particle creation ntawm tus tib neeg ntsuj plig thiab muab nws lub zog rau tus neeg.

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