Inā ʻaʻole hiki ke hoʻohana ʻia kahi pūnāwai kinoea kila inā hiki ke hoʻopili ʻia ka palapala noi me ka wai a i ʻole ka makū ma kekahi ʻano.E ʻeleʻele ka pūnāwai kinoea, e hōʻike i nā ʻāpana o ka ʻino a me ka haki.ʻO kahi mea āu e makemake ai e pale.
ʻO kahi koho kūpono he pūnāwai kinoea kila.ʻAʻole ʻino kēia mea a hoʻokō pū i kekahi mau koi maʻemaʻe - he mea nui loa i ka ʻoihana kemika a me ka ʻoihana meaʻai.Ma kaʻO Guangzhou Tieying Spring Technology Co., LtdHāʻawi mākou i ʻelua ʻano o ke kila kila, ʻo ia hoʻi ke kila kila 304 a me ke kila kila 316. ʻOiaʻiʻo nō hoʻi mākou hauʻoli e wehewehe i ka ʻokoʻa ma waena o lākou.
ʻO ka ʻokoʻa ma waena o 304 a me 316:
ʻO ka ʻokoʻa nui ma waenakila kohu ʻole304 a me ke kila kila 316 i loko o ka haku mele 'ana o nā mea.Loaʻa i ke kila kila 316 ka 2% molybdenum, ka mea i ʻoi aku ke kūpaʻa o ka mea i ka crevice, pitting a me ka stress corrosion cracking.ʻO ka molybdenum i loko o ke kila kila 316 ka mea i emi iki i ka chlorides.ʻO kēia waiwai i hui pū ʻia me ka pākēneka kiʻekiʻe o ka nickel e hoʻonui i ka pale ʻana o ke kila kila 316.
ʻO ka wahi nāwaliwali o ke kila kila 304 kona naʻau i nā chlorides a me nā waikawa, hiki ke hana i ka corrosion (local a i ʻole).ʻOiai kēia drawback, apunawai kinoeai hana ʻia me ke kila kila 304 he hopena maikaʻi loa ia no nā noi home-garda-a-kukina.
Ke koho ʻana i kahi mea no ka puna wai, pono e noʻonoʻo i nā kūlana kaiapuni kikoʻī e ʻike ʻia ai ka pūnāwai.Inā pili ke kaiapuni i ka ʻike ʻana i nā mea ʻino, ʻoi aku ka wai paʻakai a i ʻole nā kemika paʻakikī, ʻoi aku ka maikaʻi o ke kila kila 316 no kona kūpaʻa maikaʻi ʻana.Eia nō naʻe, inā he kumu koʻikoʻi ke kumukūʻai a ʻoi aku ka liʻiliʻi o ke kaiapuni, lawa paha ke kila kila 304 no ka noi.
Ka manawa hoʻouna: Nov-17-2023
