Muaj peev xwm qhaub cij kos duab

 

Seb daim ntawv xuab zeb tuaj yeem khawb iav yog nyob ntawm qhov grit ntawm cov ntawv xuab zeb thiab nws siv li cas. Feem ntau, coarser sandpaper (tsawg grit) yuav ua rau khawb ntawm lub iav nto, thaum cov ntawv xuab zeb zoo (siab grit) yuav tsis tshua ua rau khawb.

Sandpaper Grit

Sandpaper grit yog hais txog tus naj npawb ntawm cov khoom abrasive muaj ib square inch ntawm cov ntawv xuab zeb. Qhov siab dua qhov grit, qhov me me ntawm cov khoom abrasive, thiab cov ntawv xuab zeb zoo dua. Hloov pauv, qhov qis dua qhov grit, qhov loj dua cov khoom abrasive, thiab cov coarser cov ntawv xuab zeb. Piv txwv li, cov ntawv xuab zeb nrog cov grit ntawm 100 yog ntau coarser dua li cov ntawv xuab zeb nrog cov grit ntawm 200.

Sandpaper kev sib cuam tshuam nrog iav

Iav yog ib yam khoom nyuaj, tab sis nws tsis yog ib qho nyuaj txaus los tiv thaiv khawb los ntawm cov ntawv xuab zeb. Yog tias koj siv cov ntawv xuab zeb coarser (xws li 100 grit lossis qis dua), cov khoom abrasive tuaj yeem ua rau pom qhov khawb ntawm qhov iav. Cov khawb no tuaj yeem ua rau lub iav pom qhov muag plooj thiab tuaj yeem ua rau lub cev tsis muaj zog ntawm cov iav.

Ntawm qhov tsis sib xws, yog tias koj siv cov ntawv xuab zeb zoo dua (xws li 200 grit lossis siab dua), cov khoom abrasive me me thiab lub zog khawb tsis muaj zog, yog li nws tsis tshua muaj qhov pom tseeb khawb ntawm cov iav saum npoo. Txawm li cas los xij, txawm tias cov ntawv xuab zeb zoo dua tuaj yeem ua rau cov iav puas yog tias siv tsis raug.

Yuav siv nws li cas

Txoj kev uas koj siv cov ntawv xuab zeb los khawb lub iav yuav cuam tshuam seb lub iav puas yuav khawb. Nov yog qee cov lus qhia:

- Siv lub zog maj mam: Thaum siv cov ntawv xuab zeb, koj yuav tsum sim siv lub zog maj mam txo qhov siab thiab kev sib txhuam ntawm lub khob.

- Tsiv sib npaug: Koj yuav tsum sim txav cov ntawv xuab zeb sib npaug kom tsis txhob rov khawb tib txoj haujlwm.

- Siv dej los yog roj nplua nyeem: Ua ntej khawb lub khob, koj tuaj yeem txau cov dej me me los yog cov roj nplua nyeem ntawm lub khob kom txo tau kev sib txhuam thiab kub, yog li txo qhov kev pheej hmoo ntawm khawb iav.

Tag

Feem ntau, cov ntawv xuab zeb muaj peev xwm los khawb iav, tshwj xeeb tshaj yog coarser sandpaper. Txhawm rau kom tsis txhob khawb cov iav, koj yuav tsum xaiv cov ntawv xuab zeb nrog cov grit ntau dua thiab siv txoj hauv kev kom raug. Yog tias tsim nyog, koj tuaj yeem siv dej los yog roj nplua nyeem ntxiv kom txo tau txoj kev pheej hmoo ntawm khawb iav.