Tom qab koj tau txiav tawm yam uas xav tau ntawm daim iav, koj yuav tsum ua nws cov ntug. Cov txheej txheem no tsis siv sijhawm ntau, tab sis xav tau kev saib xyuas thiab mob siab. Yog li koj ua li cas txheej txheem ntawm cov iav?
Cov Lus Qhia
Kauj ruam 1
Txhawm rau ua kom cov ntug ntawm cov iav du raws li qhov tsim nyog, koj yuav tsum txiav nws kom raug. Thaum txiav, tuav lub cutter ntsug tawm tsam lub khob los ntawm nias nws nrog koj tus ntiv tes taw. Nrog lub khob txiav, khiav ntawm txoj kab txuas ncaj los yog daim kab xev insulating. Pib txiav ntawm qhov deb kawg. Xaub qhov txiav rau koj, nias tusyees ntawm qhov chaw. Ua ib zaug xwb. Ua ntej txhawm tawm ntawm lub khob, tso qhov sib tw ntawm qhov kawg ntawm kev ceeb toom. Maj mam coj mus rhaub cov nqis siab nrog lub duav, yog li nws hloov mus rau hauv qhov chaw txawm tawg.
Kauj ruam 2
Tom qab txiav, npaj mus rau txheej txheem ntawm daim iav ntug. Tom qab txiav, lub iav muaj qhov tiv thaiv thiab taw ntxiv, nrog rau lub ntsej muag ntse. Nws yog qhov zoo dua rau kev ua cov ntug ntawm lub khob rau ntawm cov tshuab tshwj xeeb, tab sis hom no tsis tuaj yeem thov hauv tsev.
Kauj ruam 3
Nqa daim ntawv, velvet yog haum rau iav nyias, rau iav tuab nws zoo dua coj tus kheej. Tso lub hwj iav roj me lossis turpentine ze rau kom cov ntaub ntawv ntub. Koj tseem tuaj yeem siv txoj kev daws teeb meem ntawm camphor hauv turpentine hauv qhov sib piv ntawm 1 txog 10. Siv cov emery thiab carborundum los ntawm cov hnoos qeev; los ntawm txoj kev, tom kawg tsis tas yuav tsum ntub.
Kauj ruam 4
Pib foob daim iav raws ntug. Ua haujlwm kom zoo zoo, tshwj xeeb nrog cov khoom siv nyias. Txhawm rau txhawm rau ncaj, swb lub khob rov qab thiab dhau ntawm qhov chaw ntawm kab. Nruam ntub cov twj hauv cov npaj muaj pes tsawg leeg.
Kauj ruam 5
Siv cov ntawv qub thiab cov ntawv qub rau cov haujlwm no, raws li cov txheej txheem xuab zeb tsim kev khawb ntawm cov block thiab npub cov ntawv.
Kauj Ruam 6
Txhawm rau kom ua tiav txoj haujlwm, koj kuj tuaj yeem nqa khoom thaiv ntoo thiab qhwv nws nrog ntoo khuam. Siv cov ntxhib ua ntej, tom qab ntawd hloov mus rau qhov tsis zoo. Nco ntsoov tias thaum ua qhov xaus tsis txhob kov lub npoo ntawm iav nws tus kheej, txwv tsis pub khawb yuav tshwm rau ntawm nws.
Kauj Ruam 7
Ua haujlwm ntawm kev ua cov ntug ntawm lub khob yuav tsum tau nqa tawm hauv cov hnab looj tes paj rwb, thiab nws yog qhov zoo dua los hnav cov tsom iav tiv thaiv kom tiv thaiv qhov muag.
