Cov qauv kev txawj ntse
Cov qauv ntawm cov qauv txiav qauv thiab kev ua haujlwm tau raws li cov qauv ntawm
GB/T1671-2002 "Cov xwm txheej dav dav ntawm kev xeem kev ua tau zoo ntawm daim ntawv thiab ntawv thawv
xuas nrig ntaus cov khoom siv coj mus kuaj.
Cov khoom tsis
| Cov khoom | Cov Qauv | |
| Qhov loj ntawm cov qauv | Maxlength300mm, maxwidth450mm | |
| Qhov yuam kev ntawm qhov dav ntawm cov qauv | ±0.15 hli | |
| Txiav sib luag | ≤0.1 hli | |
| · Qhov Loj | 450 hli × 400 hli × 140 hli | |
| Qhov hnyav | Kwv yees li 15kg | |