Blaine Air Permeability Apparatus Manual
- Hōʻike huahana
ʻO Blaine Air Permeability Apparatus/Blaine apparatus
Hana ʻia kēia mea hana e like me ka ASTM204-80 ventilation method o ʻAmelika Hui Pū ʻIa. Hoʻohana ʻia ke kumu kumu ma ka hoʻohana ʻana i kekahi nui o ka ea ma o nā kūʻē like ʻole i ka wā e hele ai i kahi papa lepo paʻa me kahi porosity a me kekahi mānoanoa.Hoʻohana nui ʻia ia i ka ʻāpana kikoʻī o nā mea pauka non-porous e like me ka sima, nā seramika, nā abrasives, nā metala, nā pōhaku lanahu, ka pauda, etc. Executive standard: GB / T 8074-2008
Nā ʻāpana ʻenehana:1.Anawaena o ka lua o loko o ka pahu hanu: Φ12.7 ± 0.1mm
2. ʻO ke kiʻekiʻe o ka papa hāpana o ka puʻupuʻu maʻalahi ventilated circular: 15 ± 0.5mm
3. Ka helu o nā puka i loko o ka pā pele: 35
4. Puka pā pele: Φ1.0mm
5. Mānoanoa o ka pā pele: 1 ± 0.1mm6. Net kaumaha: 3.5kg