Nrog lub caij huab cua txias, txhua tus neeg tsav tsheb muaj qhov xav tau los yuav cov khoom noj muaj zog tiv thaiv zoo. Thaum yuav txawm tias xws li cov khoom lag luam paub, ib txwm muaj kev phom sij ntawm kev tau txais cov khoom cuav thiab cov khoom txaus ntshai. Methanol feem ntau yog siv nyob rau hauv kev tsim cov khoom cuav, thiab qhov tshwm sim ntawm ntau ntawm cov khoom cuav yog cuam tshuam nrog kev qhia ntawm txoj cai uas cuam tshuam kev hloov pauv ntawm cov cawv uas muaj cov khoom lag luam cawv. Cia peb xav txog cov cim tseem ceeb ntawm qhov sib txawv ntawm cov khoom zoo thiab cov khoom cuav.
Cov Lus Qhia
Kauj ruam 1
Thawj qhov uas them sai sai rau yog tus nqi. Cov kua dej tsis khov tsis tuaj yeem tsim tawm 60-120 rubles, vim tias kev ua cov isopropyl cawv (qhov tseem ceeb ntawm cov kua tsis khov) yog tsawg dua 3-4 zaug ntau dua.
Kauj ruam 2
Ua tib zoo saib daim ntawv lo. Hnub tim ntawm kev tsim khoom tsis tuaj yeem luam tawm los ntawm typography - qhov no yog qhov tseeb ntawm cov cim clandestine ntau lawm.
Kauj ruam 3
Cov khoom cuav yog ntim rau hauv cov thawv uas tsis tshua muaj kev sib tw, cov ntsiab lus tsis zoo yog ib txwm muaj qhov txawv txav:
• Cov khoom ntim khoom noj khoom plig
• Daim ntawv tsis zoo los ntawm daim ntawv uas tau ua
• Cov ntawv nyeem tsis yooj yim thiab cov duab tsis meej
• Qhov teeb meem txawv teb chaws hauv lub raj mis
• Cov kua nws tus kheej tau tawg, uas yog qhov qhia tias haus cawv muaj cov pov tseg.
Kauj ruam 4
Xyuas cov kua tsw. Cov khoom lag luam zoo muaj cov ntxhiab tsw zoo ntawm isopropanol, thaum cov khoom cuav ua los ntawm methanol muaj cov ntxhiab tsw heev.
Kauj ruam 5
Qhov zoo ntawm ib yam khoom tuaj yeem txheeb xyuas los ntawm kev txiav txim siab qhov ntau ntawm kev sib txuas. Siv ib daim khaub hlab nrog cov kua nyeem tiv thaiv thiab muab tso rau hluav taws, yog tias nplaim taws thiab tsis haus, ces koj muaj cov khoom lag luam zoo nyob rau hauv pem hauv ntej ntawm koj.
