Scratch/Dig suav hais tias yog cov khoom siv kho kom zoo nkauj pom ntawm iav thaum ua haujlwm sib sib zog nqus. Qhov qis dua tus qauv, qhov nruj dua tus qauv. Daim ntawv thov tshwj xeeb txiav txim siab qib zoo thiab cov txheej txheem xeem tsim nyog. Tshwj xeeb, txhais cov xwm txheej ntawm polish, thaj tsam ntawm khawb thiab khawb.
Kos- Ib qho kos yog txhais tau tias yog ib qho "tearing" ntawm cov iav. Qib kos yog hais txog qhov dav ntawm kos thiab kos los ntawm kev kuaj pom. Cov khoom siv iav, txheej thiab teeb pom kev zoo kuj cuam tshuam rau qhov pom ntawm khawb hauv qee qhov degree.
Digs- Ib qho kev khawb yog txhais tias yog lub qhov dej lossis qhov dej me me rau ntawm lub khob. Qhov khawb degree sawv cev rau qhov loj ntawm qhov khawb hauv pua pua ntawm ib millimeter thiab tshuaj xyuas los ntawm txoj kab uas hla. Txoj kab uas hla ntawm qhov tsis sib xws yog khawb yog ½ x (Length + Dav).
Scratch/Dig Standards Table:
| Scratch/Dig Qib | Scratch Max. Dav | Dig Max. Txoj kab uas hla |
| 120/80 ib | 0.0047 "los yog (0.12mm) | 0.0315 "los yog (0.80mm) |
| 80/50 ib | 0.0032 "los yog (0.08mm) | 0.0197 "los yog (0.50mm) |
| 60/40 ib | 0.0024 "los yog (0.06mm) | 0.0157 "los yog (0.40mm) |
- 120/80 yog suav tias yog kev lag luam zoo
- 80/50 yog ib qho qauv siv tau rau cov qauv tshuaj pleev ib ce
- 60/40 yog siv rau feem ntau cov ntawv thov kev tshawb fawb
- 40/20 yog tus qauv zoo laser
- 20/10 yog optics precision zoo tus qauv
Saida iav yog ib qho kev lees paub thoob ntiaj teb iav sib sib zog nqus ua cov khoom lag luam zoo, tus nqi sib tw thiab lub sijhawm xa khoom raws sijhawm. Nrog customizing iav nyob rau hauv ntau yam ntawm cov cheeb tsam thiab tshwj xeeb nyob rau hauv kov vaj huam sib luag, tempered iav, AG / AR / AF iav thiab sab hauv tsev & sab nraum zoov kov screen.
Post lub sij hawm: Sep-11-2019
