ʻO ka nānā ʻana i ke kaʻina hana hāʻule ʻole a me nā countermeasures o ka pahu ʻekolu ʻāpana tinplate

ka nānā ʻana i ke kaʻina hana hāʻule ʻole o ka palaho a me nā countermeasures o ka pahu ʻekolu ʻāpana tinplate
Ka pala o ka kini tinplate

ʻO ka palaho o nā huahana ʻōpala metala ke kumu o ka paʻa ʻole o ka electrochemical o ka mea i loko o ka ʻike palaho. ʻO nā mea nui e kūʻē i ka palaho o ka pahu ʻekolu ʻāpana tinplate ʻo ia ka uhi o ke kino o ka pahu, ka papa plating tinplate a me ka papa hao, a me ka uhi luna a me ka uhi lalo e loaʻa ana ka uhi. No ka mea he ola papa kekahi o nā huahana ʻōpala metala, i ka wā e ʻoi aku ai ke ola palaho o ka tin can ma mua o ke ola papa e hiki ai ke hoʻokō i nā koi o ka hana ʻana, e hōʻoia i ka maikaʻi a me ka palekana o ka meaʻai a me ka mea inu i ka wā ola papa, ʻo ka nui o ka palena palaho he keu ka maikaʻi, e hoʻonui i ke kumukūʻai waiwai o nā huahana. I mea e noʻonoʻo ai i nā koi o ke ola hoʻolālā kūpono a me ka mālama kālā i ka manawa like, ʻo ka hana ʻana o nā kini ʻekolu ʻāpana tinplate he mau koi kikoʻī no nā mea maka a me nā kaʻina hana, a mālama i ka maikaʻi o nā huahana.

Hōʻike ka hana hoʻokolohua ʻo ka uhi ʻana, ka papa tinning a me ka papa hao o ka tinplate nā pale pale nui o ka pahu. Hiki i nā mea maka paʻa a me ka ʻenehana kūpono ke hoʻokō i nā koi kūpaʻa corrosion o ka hapa nui o nā huahana pahu paʻa. Ua ʻike pū ʻia ka noiʻi pili i ka hana mua ʻana o ka corrosion i loko o ka pahu o kekahi mau huahana, ma muli o nā ʻano corrosion like ʻole a me kahi o ka hanana, ʻokoʻa loa kona wikiwiki o ka hoʻomohala ʻana, ua hana kekahi mau pahu paʻa i nā kiko popo i loko o kekahi mau pule, ʻo ka corrosion koʻikoʻi ma hope o kekahi mau mahina e ʻike ʻia ka hanana perforation corrosion, hiki i kekahi mau corrosion pahu paʻa ke hoʻomau i ke ola papa ma hope o ka corrosion ʻaʻole e hana ka perforation corrosion. I ke kaʻina hana o ka hana ʻana a me ka mālama ʻana i nā kini tinplate, ʻike pinepine ʻia he corrosion pahu ma mua o ka hiki ʻana i ke ola papa o nā kini paʻa, a ua māhele ʻia nā ʻano corrosion nui i ka corrosion like a me ka corrosion kūloko. He mea hōʻino ka corrosion kūloko i ka maikaʻi a me ka palekana o ka pahu, a hiki ke alakaʻi i ka corrosion a me ka perforation leakage i ka wā o ke ola papa o ka pahu.

1. ʻAʻole like ka pala

ʻO ka pala like, i ʻike ʻia hoʻi he pala piha, ua hoʻolaha ʻia ka hanana pala ma luna o ka ʻili metala holoʻokoʻa, ʻo ka nui o ka pala o kēlā me kēia ʻāpana o ka ʻili metala ua like like, ʻoi aku ka lahilahi o ka ʻili metala, a ʻaʻohe ʻokoʻa maopopo o ka ʻili metala i ke ʻano pala, maʻalahi ka loaʻa ʻana a me ka kaohi ʻana i kēlā pala no ka mea aia ma luna o ka ʻili āpau. ʻO ka hanana pala maʻamau i ka pala tinplate can he pala like, ka mea i loaʻa pinepine ma ka ʻāʻī ma ka piko o ke kino o ka can, ka ʻāpana deformation ma lalo o ke kino o ka can a me ke kūlana o ka wahi uhi weld.

2. Ka pala kūloko

ʻO ka pala kūloko, i ʻike ʻia hoʻi he pala ʻole like, ua hana ʻia e ka hoʻokumu ʻia ʻana o ka pala o ka pākaukau kūloko ma muli o ke ʻano like ʻole o ka hana electrochemical, e like me nā metala like ʻole, nā kīnā o ka ʻili, nā ʻokoʻa o ka noʻonoʻo ʻana, ka noʻonoʻo koʻikoʻi a i ʻole ke ʻano like ʻole o ke kaiapuni. Hiki ke hoʻokaʻawale i ka maikaʻi ʻole a me ka anode o ka pala kūloko, ua hoʻopaʻa ʻia ka pala kūloko ma kahi kikoʻī, hana koke ʻia, pala koke ka mea, a hiki i ka pala kūloko o ka tinplate ke alakaʻi maʻalahi i ka hanana leakage perforation. Hōʻike ka pala kūloko i nā ʻano like ʻole, e like me ke ʻano hōʻino o ka pala kūloko, hiki ke hoʻokaʻawale ʻia kēlā pala i ka pala uila, ka pala pore, ka pala seam, ka pala intergranular, ka pala ʻaʻahu, ka pala stress, ka pala luhi a i ʻole ka pala koho.

ʻO ka ʻōpala kūloko o nā kini tinplate ka mea nui i kau ʻia ma ka ʻāpana weld a i ʻole ke apo hoʻonui o ka uhi lalo o ka pahu, ʻo ia ka ʻōpala lalo ka wahi nui o ka perforation corrosion, e like me ka mea i hōʻike ʻia ma ke kiʻi ma lalo nei, aia nā lua corrosion ma ke kikowaena o ka ʻāpana ʻeleʻele like ʻole, i hoʻohālikelike ʻia me ka ʻāpana ʻōpala like ʻole, he liʻiliʻi loa ka ʻāpana lua corrosion, he hanana maʻamau ia o ka ʻōpala kūloko, ʻo ka hoʻomau ʻana o ka hoʻomohala ʻana o ka corrosion e alakaʻi ai i ka perforation corrosion o ka pahu.
Ma keʻano laulā, ʻo kamea hoʻoheheʻe kino a me ka mea uhi o Changtai Intelligent no nā lako hana kini，ʻO nā lako hana maikaʻi loa e hoʻoponopono i nā pilikia i luna, e ʻoluʻolu e nīnau i ka ʻenehana lako hana a Changtai Company i ka hoʻoponopono ʻana i kēia pilikia.