Nūhou ʻoihana

Ke hoʻohana ʻia ka passive zinc ʻeleʻele i ka hana ʻana, he hina a me ka noe ke kiʻi o ka mea hana, i kumu ʻia e ka ʻelemakule o ka wai e hoʻoiho ana i ka wai.

2021-03-18

I ke kaʻina hana ke hoʻohana mākouPassivator kiniki ʻeleʻele , i kekahi manawa foggy ka paukū ʻoniʻoni o ka workpiece ma hope o ka passivation, ʻaʻole ia ma muli o ka maikaʻi ʻole o ka plating maikaʻi o ka workpiece, a hoʻohana kūpono ʻole paha o ka agena passivation, akā ʻo ia paha ka ʻelemakule o ke kukui e hoʻoiho ana i ka wai i hoʻokumu ʻia.

Ma muli o kā Mr. Li's galvanizing mea kanu he nui hana nui no ka passivation o ka workpiece, ka hope pinepine o ka luminescent pāʻina ma mua o ka passivation mea liʻiliʻi loa, a me Mr. Li kuhihewa i ka maikaʻi ʻole o ka luminescent solution i hoʻokumu ʻia. e ka hoʻohaʻahaʻa haʻahaʻa o ka nitric acid, no laila e hoʻohui wale i ka waikawa nitric. ʻAe, ma ke ʻano he hopena, ua hōʻike ʻia kahi kiʻi ʻoniʻoni-fog ma hope o ka passivated o ka workpiece. Eia naʻe, ua hana ʻo Mr. Li i ka ʻauʻau galvanizing a me ka ʻauʻau passivation, akā ua mau ka noe o ka pāʻoniʻoni o ka hana. Ma muli o ka lohi nui o ka hana ʻana, ua noi wikiwiki ʻo Mr. Li iā Bigley ʻenekini e kōkua e hoʻoponopono i ka pilikia.

Ma hope o ka holo wikiwiki ʻana o nā ʻenekini ʻo Bigley, ua nānā lākou i ke kaʻina hana e pili ana i ka ʻike kahua a me nā ʻano o ka huahanatrivalent chromium ʻeleʻele zinc passivation ʻākena.Ma hope o ke kālailai ʻana i ka ʻauʻau galvanizing, ka hopena luminescent a me ka hopena passivation, ua loaʻa iā lākou ka hopena luminescent ʻOi loa ke kiʻekiʻe o ka zinc ion. Ma hope o ke kuapo ʻana i ka wai hoʻoheheʻe ʻia me kahi mea hou, hoʻonā ʻia ke ʻano o ka papa ʻoniʻoni foggy.

I mea e hōʻalo ai i kēia hanana hemahema o ka hana hou ʻana, ua koi aku ka ʻenekini ʻo Bigley iā Mr. Li e hoʻololi i ka hopena luminescent i ka manawa i ka wā o ka hana ʻana, a ʻo ka hoʻokaʻina o nā ion zinc i ka hopena luminescent ʻaʻole e ʻoi aku ma mua o 5g / L, a i ʻole e kiʻi ʻia ke kiʻi ʻoniʻoni. e nalo ma hope o ka passivated o ka workpiece. E ʻike ʻia kahi kala huehue.

No laila, i ke kaʻina hana o ka hoʻohana ʻana i ka agini passivation zinc ʻeleʻele, pono mākou e hoʻolohe i ka maikaʻi o ka hopena ʻōlinolino. I ke kaʻina hana, hoʻoikaika i ka mālama ʻana a me ka mālama ʻana i ka hopena zinc plating, hiki ke pale pono i ka hopena a me ka hopena passivation i ka hiʻona o nā mea hana. ʻO ke ʻano o ke kiʻi ʻoniʻoni kēhu e hoʻoliʻiliʻi i ka hanana o nā holomua. Inā makemake ʻoe i nā ʻae passifation zinc ʻeleʻele, makemake paha ʻoe e hoʻokaʻaʻike aku i ka lawelawe mea kūʻai aku iā Bigley e kiʻi i nā hōʻailona manuahi a me ka ʻike loea kikoʻī.

Inā makemake ʻoe e ʻike hou e pili ana i ka galvanizing, hiki iā ʻoe ke nānā "Nūhou ʻoihana".