Cov tub ntxhais kawm yog lub sijhawm zoo. Lub sijhawm no, tus neeg tsim kev paub thiab kev txawj ntse uas yuav muaj txiaj ntsig zoo rau yav tom ntej. Cov kawm tiav ntawm kev tsim kho tsev kawm ntawv paub ua ntej tias daim ntawv yog dab tsi, uas tsis tuaj yeem hais txog tib neeg cov kws tshwj xeeb. Nws yog siv los tsim cov duab kos ntawm ntau yam duab thiab ntau thiab tsawg. Ntau tus kws qhia ntawv hauv tsev kawm qhia siv nws kom yooj yim kos duab.
Millimeter daim ntawv muaj cov cim cim. Nws, raws li lub npe, muab faib los ntawm kab rau hauv millimeters. Daim ntawv no tuaj yeem muaj ntau yam xim. Hauv cov duab dub thiab dawb, nws tsis yooj yim kom paub qhov txawv ntawm cov kab kos nrog tus cwj mem yooj yim, yog li xav tau qhov sib txawv ntawm cov xim. Daim duab kab ntawv sib txawv hauv qhov tuab. Qhov thinnest ntawm lawv yog sib cais los ntawm millimeters. Tom qab ntawd cov kab nce hauv thickness, pib ntawm tsib millimeters. Tom qab ntawd ib lub centimeter yog qhia, thiab qhov kev ncua deb ntawm tsib centimeters yog ntsuas nrog cov kab tuab tshaj plaws. Los ntawm qhov no peb tuaj yeem xaus tias daim ntawv no ua rau lub neej yooj yim dua.thiab txuag lub sij hawm rau draftsmen thiab cov neeg uas xav tau tshwj xeeb inscription raug. Daim ntawv no pab tsim cov duab zoo nkauj. Txhua qhov chaw nws hu ua "graph paper".
Thaum txiav khaub ncaws, daim ntawv tseem tsim nyog.
Cov kws tshaj lij txiav siv nws txhua lub sijhawm. Tsis tas li ntawd, daim duab kos yog siv los ntawm quilling lovers. Cov txheej txheem no yuav tsum tau precision thiab scrupulous ua. Yog li ntawd, lub voj voog thiab radii ntawm lub voj voog yog kos rau ntawm daim ntawv. Tom qab ntawd cov ntsiab lus zoo nkauj nrog cov duab hluav taws xob symmetry tau txais. Thiab ntawm lawv paj ntawm ntau qhov ntau thiab tsawg.
Yuav ua li cas yog tias daim ntawv yuav tsum tau ceev? Sau nws! Qhov no tau dhau los ua tau ua tsaug rau kev txhim kho thev naus laus zis. Tam sim no koj tsis tas yuav khiav lub taub hau mus rau lub khw muag khoom hauv kev tshawb nrhiav. Thiab thaum yav tsaus ntuj thiab hmo ntuj, koj tuaj yeem tsim koj tus kheej, ua tub rog nrog lub computer thiab lub tshuab luam ntawv xim.
Muaj ntau yam kev pabcuam tshwj xeeb uas tsim tau sai thiab ua tau zoo. Hauv cov kev xaiv, koj tuaj yeem xaiv cov xim canvas, qhov loj me, cov ntawv luam, thiab ntau dua. A4 daim ntawv yog feem ntau siv. Kev luam ntawv rau ntawm cov ntawv txheeb ntawm tib qhov loj tsis yog qhov nyuaj. Niaj hnub no yuav luag txhua tus neeg muaj lub computer thiab lub tshuab luam ntawv. Qhov no tsis yog khoom kim heev, tab sis yog qhov tsim nyog txhua hnub. Yog li ntawd, cov tub ntxhais kawm tsis saib xyuas uas tsis muaj sij hawm mus xyuas lub khw muag khoom hauv lub sijhawm tsis muaj sijhawm los zam txim rau qhov tsis muaj daim duab kos. Tau ua ntejnws tsis yooj yim li ntawd. Nws tsuas yog muab tawm rau tus kheej nkaus xwb thiab tshwj xeeb rau cov neeg ua haujlwm ntawm cov lag luam koom nrog kev kos duab. Tam sim no daim duab ntawv muaj rau txhua tus tub ntxhais kawm. Tsis muaj qhov tsis txaus nyob hauv khw muag khoom, thiab tus nqi txais tau rau txhua lub hnab nyiaj.
Txhua yam yog tsim los ua kom tib neeg txoj haujlwm yooj yim dua. Yog li ntawd, daim duab kos yuav tso cai rau koj los hloov daim duab rau hauv qhov kev ua si zoo siab thiab nthuav, tsim los nthuav koj lub qab ntug, txhim kho lub qhov muag zoo dua thiab tsim kev tshaj lij, kos duab meej.
