Koj puas paub tias cov ntawv taug qab yog cov ntawv siv tas li txhawm rau tsim cov ntawv translucent?
Kev ntaus ntawv tuaj yeem siv nyob hauv nws qhov chaw.
Cov kauj ruam
Kauj Ruam 1. Muab daim duab tso rau ntawm lub tiaj tiaj, du thiab ruaj ntseg nrog kab xev
Kauj Ruam 2. Teem daim ntawv hla nws thiab ruaj ntseg nws nrog daim kab xev
Kauj Ruam 3. Siv tus xaum, taug cov duab nrog ntau lossis tsawg me ntsis raws li koj xav tau
Kauj Ruam 4. Thaum koj tau ua tiav daim duab, tshem daim duab hauv qab daim ntawv taug qab
Kauj Ruam 5. Tig daim ntawv taug qab kom cov ntawv taug qab yog lub ntsej muag qis thiab daim ntawv dawb ntawm lub ntsej muag tig mus
Kauj Ruam 6. Tsho lub sab dawb paug ntawm daim ntawv nrog graphite (txhuas) siv koj tus xaum
Txhawm rau npog sab sab ntawm daim ntawv taug qab, tuav koj cov xaum yuav luag tag ib sab nrog cov hlau lead kov daim ntawv thiab txav koj cov xaum xaum rov qab mus rau sab nraud los tsim ib lub tsho txawm tias yog xim av lossis xim dub
Kauj Ruam 7. Tau txais ib qho chaw tshiab, xws li kos duab ntawv, kom hloov koj daim duab
Kauj Ruam 8. Muab daim ntawv kos rau ntawm ib qho tiaj tus, du thiab ruaj ntseg nrog kab xev
Kauj Ruam 9. Muab daim ntawv taug qab maj mam muab tso rau saum daim duab uas muaj lub ntsej muag graphite
Koj tuaj yeem ruaj ntseg nws hauv qhov chaw ib yam nkaus.
Kauj Ruam 10. Teem daim duab, nrog rau siab, mus rau daim ntawv kos duab
Kauj Ruam 11. Maj mam tshem daim ntawv taug qab thaum koj ua tiav kev taug cov duab
Tam sim no koj yuav muaj koj daim duab hloov pauv ntawm qhov koj xav tau.
Lub tswv yim
- Yog tias nws yog daim duab nrog me me ntawm kev nthuav dav, nws yuav nrawm dua rau txheej txheej graphite tsuas yog thaj chaw uas xav tau hloov mus rau lwm qhov chaw.
- Tej zaum koj yuav tsum tau ntse koj cov xaum ntau.
- Tej zaum koj yuav xav muab ib daim ntawv dawb paug rau hauv qab daim ntawv taug qab thaum siv cov ntawv graphite rau sab nraub qaum ntawm nws los tiv thaiv koj qhov chaw ua haujlwm thiab ua kom koj cov kab kab pom ntau dua.
- Tuav koj cov khoom nrog kev saib xyuas vim tias cov graphite tuaj yeem yooj yim pauv mus rau lwm qhov chaw.
- Nws yog qhov zoo dua los tso koj daim ntawv rau ntawm daim duab zoo. Txoj kev ntawd koj tuaj yeem kaw daim duab mus rau qhov kos duab. Tom qab ntawd koj tuaj yeem kaw kab ntawv taug qab ntawm daim duab txhawm rau tiv thaiv cov ntawv los ntawm kev hloov pauv thaum kos duab.
- Ua ntej taug qab nws yuav yog qhov zoo rau kev xyaum vim tias nws yuav tsis zoo li qub tas li. Thaum xyaum koj yuav tsum siv cov duab yooj yim.
Lus ceeb toom
- Yog tias koj hnav lub tsho tsho ntev, koj yuav xav yob lub tes tsho txhawm rau tiv thaiv cov hlau lead tsis txhob xa mus rau lawv.
- Koj yuav xav hnav khaub ncaws uas koj yuav tsis mloog kom qias neeg.
