Kev khawb/khawb suav tias yog qhov tsis zoo ntawm cov iav thaum lub sijhawm ua haujlwm tob. Qhov piv qis dua, qhov qauv nruj dua. Daim ntawv thov tshwj xeeb txiav txim siab qib zoo thiab cov txheej txheem kuaj xyuas tsim nyog. Tshwj xeeb, txhais qhov xwm txheej ntawm kev txhuam, thaj chaw khawb thiab khawb.
Cov khawb- Kev khawb yog txhais tau tias yog ib qho kev "rhuav" ntawm qhov chaw ntawm lub iav. Qib khawb yog hais txog qhov dav ntawm kev khawb thiab kev kuaj xyuas los ntawm kev saib xyuas. Cov khoom siv iav, txheej txheej thiab teeb pom kev zoo kuj cuam tshuam rau qhov tsos ntawm kev khawb hauv qee qib.
Cov Khawb Av– Kev khawb yog txhais tias yog lub qhov lossis lub qhov me me ntawm qhov chaw iav. Qhov degree khawb sawv cev rau qhov loj tiag tiag ntawm kev khawb hauv pua feem ntawm ib millimeter thiab kuaj xyuas los ntawm txoj kab uas hla. Txoj kab uas hla ntawm kev khawb uas tsis sib xws yog ½ x (Ntev + Dav).
Cov Qauv Kev Khawb/Khaws:
| Qib Khawb/Khaws | Qhov Dav Tshaj Plaws ntawm Kos | Qhov Loj Tshaj Plaws ntawm Khawb |
| 120/80 | 0.0047” los yog (0.12 hli) | 0.0315” los yog (0.80 hli) |
| 80/50 | 0.0032” los yog (0.08 hli) | 0.0197” los yog (0.50 hli) |
| 60/40 | 0.0024” los yog (0.06 hli) | 0.0157” los yog (0.40 hli) |
- 120/80 yog suav tias yog tus qauv zoo hauv kev lag luam
- 80/50 yog tus qauv lees txais rau tus qauv kho kom zoo nkauj
- 60/40 siv rau feem ntau ntawm cov ntawv thov kev tshawb fawb
- 40/20 yog tus qauv zoo ntawm laser
- 20/10 yog tus qauv zoo ntawm optics
Saida Glass yog ib lub tuam txhab ua iav thoob ntiaj teb uas paub zoo, muaj nqe sib tw, thiab xa khoom raws sijhawm. Peb muaj kev tsim kho iav ntau yam thiab tshwj xeeb hauv kev tsim cov iav kov, iav tempered, iav AG/AR/AF, thiab cov vijtsam kov sab hauv tsev thiab sab nraum zoov.
Lub sijhawm tshaj tawm: Cuaj hlis-11-2019