Blaine Air Permeability Apparatus Manual

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Huahana Huahana

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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 perforated: 35

4. Puka pā pele: Φ1.0mm

5. Mānoanoa o ka pā pele: 1 ± 0.1mm6. Net kaumaha: 3.5kg

ʻO ka mea hōʻike ʻili wahi kikoʻī Blaine