ʻO ka hoʻohana ʻana i nā ʻano like ʻole o ka mīkini paʻakai paʻakai

E pili ana i ka hoʻohana like ʻole ʻana o nā ʻano like ʻole o kā mākou huinā mea hōʻike paʻakai

1 、ʻO Neutral Salt Spray Test (NSS) ʻO kēia ʻano hana hoʻāʻo i hoʻohana nui ʻia ma Kina.Hoʻohana ʻia ia e hoʻohālikelike i nā kūlana kaiapuni o ka lewa ma nā wahi kahakai a kūpono i nā metala a me kā lākou mau mea hoʻohui, nā ʻili metala, nā mea hoʻonaninani kūlohelohe, nā kiʻi ʻoniʻoni anodic oxide a me nā kiʻi hoʻololi, a me nā mea ʻē aʻe.Hiki i ka ho'āʻo intermittent ke hana i ka huahana corrosion e hoʻomoʻo i ka makū a hoʻopilikia i ka corrosion.Inā lōʻihi ka manawa ma waena o ʻelua injections, e maloʻo ka huahana corrosion, paʻakikī a pohā, ʻo ia ka mea e like me ke ʻano e kū nei ma lalo o nā kūlana kūlohelohe.Hiki ke hoʻopuʻi ʻia i ka wai paʻakai no ka manawa pōkole e pale aku i nā pores hou ma muli o ka corrosion.

2 、Acetic acid salt spray test (ASS test) No nā ʻāpana i hoʻopaʻa ʻia e like me nā kaʻa e holo ana i ka lewa kūlanakauhale, hoʻohui ʻia ka waikawa (acetic acid) i ka wai paʻakai i mea e pōkole ai ka manawa hoʻāʻo.He kūpono ia no nā ʻano mea like ʻole a me nā mea i uhi ʻia a i uhi ʻia, ʻeleʻele a me ke gula non-ferrous, e like me ka copper-nickel-chromium coating, nickel-chromium coating, anodized film of aluminum salt spray test standard, etc. ʻokoʻa mai ka hoʻāʻo ʻana i ka paʻakai paʻakai kūʻokoʻa, ua like nā mea ʻē aʻe.

3ʻO ka Copper-Accelerated Acetate Spray Test (CASS Test) Ma o ka nānā ʻana i nā ʻāpana wai ua a me ka nui o ka noiʻi e pili ana i nā mea hoʻohui hoʻāʻo wikiwiki, ua ʻike ʻia ʻo ka hoʻohui ʻana i ka copper oxide i ka acetate spray test hiki ke hoʻonui nui i ka corrosiveness o ka medium, a ka corrosion Ua like loa nā hiʻohiʻona me nā ʻano o ka corrosion koʻikoʻi ma lalo o nā kūlana maoli, no laila ua hoʻomohala hou ʻia ke ʻano hoʻokolohua CASS wikiwiki.

 112


Ka manawa hoʻouna: Sep-15-2022
WhatsApp kamaʻilio pūnaewele!