Daim duab kos yog ib daim qauv tsim, yog li ntawd, thaum kos nws, ua raws li cov kev cai tsim los ntawm GOSTs. Muaj ntau GOSTs uas cuam tshuam rau ESKD - kev koom ua ke rau cov qauv tsim. Lawv txhim kho qhov tsim muaj qhov ntev ntawm cov nplooj ntawv, tuab ntawm cov kab, kev txiav txim siab sau npe. Lawv yuav tsum tau coj los txhawm rau kom raug qhov teeb tsa ntawm cov ntaub ntawv tsim qauv.
Cov Lus Qhia
Kauj ruam 1
Lub qhov ntev ntawm daim duab yuav tsum yog nyob rau hauv cov qauv tsim - los ntawm A0 txog A4, txhua hom ntawv yog sib tshooj ntawm txhua lwm yam thiab lawv ntev thiab dav yog txiav txim siab nrog millimeter precision. A0 hom ntawv muaj qhov loj ntawm 841x1189 mm, A4 - 210x297 mm.
Kauj ruam 2
Ib qho yuavtsum tau kawm uantej rau kev kos duab zoo yog lub thav duab thiab cov ncauj lus thaiv. Sab saum toj, hauv qab thiab txoj cai npoo ntawm thav duab yog 5 hli. Txoj kab npoo laug ntawm tus ncej yog 20 hli kom thiaj li kos tau tuaj yeem ua ntawv tais ceev tseg. Ncej kab tuab - 0.5 hli. Daim duab nws tus kheej yog tsim los siv ntau hom kab. Lawv nyob ntawm qhov tuab ntawm lub ntsiab tuab kab, uas tuaj yeem muaj tuab ntawm 0.5 txog 1.4 hli.
Kauj ruam 3
Nyob rau hauv sab hauv qab yog kaum, tso lub npe thaiv, tseem hu ua ntawv thwj. Nws cov duab thiab qhov ntev tau teeb tsa hauv GOST 2.104-68. Hauv kev tsim cov duab kos, nws yuav tsum yog 185 hli ntev thiab 55 hli siab. Lub npoo, kab thiab kem qhov ntau thiab tsawg ntawm cov npe thaiv kuj tseem muaj lawv tus kheej nruj me me. Cov ntawv tseem ceeb muaj cov ntaub ntawv hais txog lub npe ntawm cov khoom, cov khoom siv los ntawm qhov chaw ua hauv daim duab ua, lawv qhov hnyav nyob rau hauv phaus, qhov ntsuas ntawm cov duab kos. Tsis tas li ntawd, hauv kab ntawv, nco ntsoov sau cov ntaub ntawv hais txog coding teeb tsa ntawm daim duab, nws cov chaw tsim khoom thiab cov neeg ua haujlwm uas ua cov kev tswj hwm thiab lees txais.
Kauj ruam 4
Rau cov kev cai dav dav rau kev thov qhov ntev thiab cov lus sau, saib GOST 2.307-68. Tab sis koj yuav tsum paub tias tus tsim tshwj xeeb kos duab yog siv los kos lawv. Yog tias koj tseem tsis paub sau ntawv, ces peb qhia koj kom xyaum ua qauv cua ntsawj ntshab ua ntej koj sau cov lej thiab cov tsiaj ntawv ntawm daim duab nws tus kheej. Qee zaum, txhawm rau thov cov ntawv sau, zoo nkauj thiab tsim kho qhov ntev, koj tuaj yeem siv sijhawm ntev npaum li kos duab cov ntsiab lus lawv tus kheej.
Kauj ruam 5
Txhua qhov kev kos duab tau tsim ntawm lub ntsuas ruaj khov, yog li ob qho khoom loj loj tuaj yeem thas xim rau nws: tus qauv, lub tsheb, thiab cov khoom me - qhov chaw ntawm lub moos, hluav taws xob hluav taws xob. Xijpeem qhov ntsuas teev, qhov ntev ntawm seem yog muab tso rau hauv cov duab kos siv tau.
