He mea hana hoʻokolohua maʻamau i noiʻi ʻia a hoʻomohala ʻia e kā mākou hui e like me nā kūlana aupuni.He mea ho'āʻo kōkua kūpono ia no nā ʻoihana a me nā keʻena e like me ka hana pepa, ʻeke, noiʻi ʻepekema a me ka nānā ʻana a me ka nānā ʻana.
ʻO ka sampler he hiʻohiʻona nani, paʻa a kūpono hoʻi, ka hana mālama hana a me ka hoʻohana maʻalahi.
hoʻohālikelike ʻenehana
ʻO ka pahu metala: ʻāpana keʻa i loko 100±0.2cm², kiʻekiʻe 50mm;
Metala paheʻe ʻōwili palani: laula 200±0.5mm, nuipa 10±0.5kg;
ʻO ka pepa absorbent: quantitative 200-250g/㎡, absorption speed 75mm/10min;
Reagent: Pono ka ho'āʻo e hoʻohana i ka wai hoʻoheheʻe a i ʻole ka wai deionized;
Mahana: 25±10 ℃;
ʻO nā mea kōkua ʻē aʻe (koho ʻole): kaulike, wati, Cobb sampler.
kūlana ʻenehana
ISO 535 Ka hoʻoholo ʻana i ka wai o ka wai o ka pepa a me ka pepa - ʻO ke ʻano Cobb, GB / T1540 Ka hoʻoholo ʻana i ka wai o ka wai o ka pepa a me ke kāleka (Cobb method), GB5406 Ka hoʻoholo ʻana i ka ʻaila permeability o ka pepa.
E hoʻouna i kāu leka iā mākou:
Ka manawa hoʻouna: Iulai-27-2022