I-Scratch/Dig ithathwa njengokukhubazeka kwezimonyo ezitholakala engilazini ngesikhathi sokucubungula okujulile. Ukuncipha kwesilinganiso, kuqina izinga. Uhlelo lokusebenza oluthile lunquma izinga lekhwalithi nezinqubo zokuhlola ezidingekayo. Ikakhulukazi, ichaza isimo sokupholisha, indawo yokuklwebheka kanye nokumba.
Ukuklwebheka- Ukuklwebheka kuchazwa njenganoma yikuphi "ukuklebhuka" okuqondile kobuso bengilazi. Ibanga lokuklwebha libhekisela kububanzi bokuklwebha kanye nokuhlola ngokuhlola okubonakalayo. Izinto zengilazi, ukumboza kanye nesimo sokukhanyisa nakho kuthinta ukubukeka kokuklwebheka ngezinga elithile.
Digs– Ukumba kuchazwa njengomgodi noma i-crater encane phezu kwengilazi. Idigri yokumba imelela usayizi wangempela wokumba ngekhulu lemilimitha futhi ihlolwe ngobubanzi. Ububanzi bokumba okumise ngendlela engavamile ngu-½ x (Ubude + Nobubanzi).
Scratch/Dig Standards Table:
| Scratch/Dig Grade | Scratch Max. Ububanzi | Dig Max. Ububanzi |
| 120/80 | 0.0047” noma (0.12mm) | 0.0315” noma (0.80mm) |
| 80/50 | 0.0032” noma (0.08mm) | 0.0197” noma (0.50mm) |
| 60/40 | 0.0024” noma (0.06mm) | 0.0157” noma (0.40mm) |
- 120/80 kuthathwa njengokujwayelekile kwekhwalithi yezohwebo
- I-80/50 iyindinganiso evamile eyamukelekayo yezinga lezimonyo
- I-60/40 isetshenziswa ezinhlelweni eziningi zocwaningo lwesayensi
- I-40/20 iyizinga lekhwalithi ye-laser
- I-20/10 iyizinga lekhwalithi yokunemba kwe-optics
I-Saida Glass ingumphakeli owaziwayo emhlabeni jikelele wokucubungula ingilazi ejulile yekhwalithi ephezulu, amanani ancintisanayo kanye nesikhathi sokulethwa esifika ngesikhathi. Ngengilazi yokwenza ngendlela oyifisayo ezindaweni ezihlukahlukene futhi esebenza ngokukhethekile ngephaneli yokuthinta, ingilazi epholile, ingilazi ye-AG/AR/AF kanye nesikrini sokuthinta sangaphakathi nangaphandle.
Isikhathi sokuthumela: Sep-11-2019
