Lub tshuab ntsuas permeability siv los ntsuas qhov tsis kam ntawm cov ntaub hauv qab qhov cuam tshuam tsawg, yog li ntawd thiaj li kwv yees tau qhov permeability ntawm cov ntaub los nag.
AATCC42 ISO18695
| Qauv No.: | DRK308A |
| Qhov Siab Cuam Tshuam: | (610 ± 10) hli |
| Txoj kab uas hla ntawm lub funnel: | 152 hli |
| Qhov ntau ntawm lub nozzle: | 25 daim |
| Qhov qhib ntawm lub nozzle: | 0.99 hli |
| Qhov Loj ntawm Cov Qauv: | (178±10) hli × (330±10) hli |
| Lub caij nplooj ntoos hlav clamp: | (0.45 ± 0.05) kg |
| Qhov Loj: | 50 × 60 × 85cm |
| Qhov hnyav: | 10Kg |