Inā kūʻai ʻoe i kahi hue wai kila kila a makemake ʻoe e hoʻoholo inā i hana ʻia me 304 stainless steel, hiki iā ʻoe ke lawe i kēia mau ʻano ʻike wikiwiki:
KaʻAnuʻu ʻEkahi: Hoʻāʻo Magnetic
E kau i ka magnet ma luna o ka iwi kīʻaha wai a nānā i ka huki ʻana o ke kīʻaha wai i ka magnet oiai e hoʻoneʻe mau ana i ka magnet. Inā hiki i ke kīʻaha wai ke komo i nā magnet, ʻo ia hoʻi, aia i loko o kāna mea waiwai ka hao, ʻo ia hoʻi, ʻaʻole maʻemaʻe 304 stainless steel.
KaʻAnuʻu ʻElua: E nānā i ke kala
He māmā ke kala o 304 kila kila, like me ke keʻokeʻo keʻokeʻo, ma mua o ke keʻokeʻo maʻemaʻe a i ʻole melemele a me nā kala ʻē aʻe. Inā ʻike ʻoe he ʻeleʻele a ʻālohilohi paha ka hue wai kila kila, a laila ʻaʻole paha he kila kila 304.
KaʻAnuʻu Hana 3: E nānā i ka hōʻailona o ka mea hana
ʻO ka hapa nui o nā mea hana e paʻi a paʻi i kā lākou mau hōʻailona ponoʻī a me ka ʻike hana ma nā ʻōmole wai kila. Hiki iā ʻoe ke hoʻohana i ka hōʻailona a i ʻole barcode scanner e nānā i ka ʻike kikoʻī o ka huahana, me ka ʻike waiwai, ka lā hana a me ka ʻike mea hana, a me nā mea ʻē aʻe, e hoʻoholo ai inā he 304 stainless steel.
KaʻAnuʻu Hana 4: E hoʻohana i nā reagents e hoʻāʻo
Inā ʻaʻole hiki ke hoʻoholo ʻia ke ʻano o luna, hiki ke hoʻohana ʻia nā reagents kemika no ka hoʻāʻo ʻana. ʻO ka mua, e lawe i kahi ʻāpana ʻāpana kila kuhili ʻole, e hoʻomoʻi iā ia i loko o ka hui ʻana o 1 ml o ka waika nitric a me 2 ml o ka waika hydrochloric no ka ʻoi aku ma mua o 30 kekona, a laila e nānā i ke kala ʻana a i ʻole nā hopena oxidation like. Inā ʻaʻohe hopena a i ʻole ka hopena oxidation liʻiliʻi wale nō, ʻo 304 paha ke kila kila.
I ka hōʻuluʻulu ʻana, ʻo nā mea i luna nei he mau ala maʻalahi, wikiwiki a maʻalahi hoʻi e kōkua iā ʻoe e ʻike inā i hana ʻia kahi kīʻaha wai kila me ke kila kila 304. Inā he mau pilikia kou, hiki iā ʻoe ke nīnau mai iā mākou i kēlā me kēia manawa.
Ka manawa hoʻouna: Dec-13-2023