DRK121 Ea Permeability Meter

ʻO ka DRK121 air permeability meter ua hoʻolālā ʻia a hana ʻia no ka pepa ʻeke sima, pepa ʻeke pepa, pepa uwea, pepa kope a me ka pepa kānana ʻoihana, a me nā mea ʻē aʻe, e hoʻoholo ai i ka nui o kāna ea permeability. He kūpono kēia mea hana no ka ea permeability o 1 × 10-2 ~ 1 × 102um / (Pa.S) ma waena o ka pepa, ʻaʻole kūpono no ka ʻili o ka pepa.

Nā hiʻohiʻona
ʻO ia hoʻi, ma lalo o nā kūlana i ʻōlelo ʻia, ka awelika o ka ea kahe o kēlā me kēia ʻāpana o ka pepa e hele ana i ka manawa a me ka ʻokoʻa ʻokoʻa o ka ʻāpana.

Nā noi
Nui nā ʻano pepa, e like me ka pepa ʻeke sima, ka pepa ʻeke pepa, ka pepa uwea, ka pepa kope a me ka pepa kānana ʻoihana, pono e ana i ka ea permeability. Hoʻolālā ʻia a hana ʻia kēia mea hana no nā pepa i ʻōlelo ʻia ma luna. Ua kūpono kēia mea hana no ka pepa me ka ea permeability ma waena o 1 × 10-2 ~ 1 × 102um/(Pa.S), akā ʻaʻole kūpono i ka pepa me ka ʻili ʻili.

Kūlana ʻenehana
Hoʻokō ka mea hana me QB/T1667-98 “Pepa a me ka PapaHiki ke eaHōʻike", GB / T458-1989 "Pepa a me ka PapaHiki ke eaʻAno hoʻāʻo” (Shobel). ISO1924/2-1985 QB/T1670-92 a me nā koi maʻamau e pili ana.

Laina Huahana

Hoʻonohonoho Huahana
Hoʻokahi hoʻokipa a hoʻokahi manual.

Nānā: Ma muli o ka holomua ʻenehana, e hoʻololi ʻia ka ʻike me ka ʻole o ka hoʻolaha. Aia ka huahana i ka huahana maoli i ka wā ma hope.