ʻO kēlā me kēiauwea galvanizedhana i loko o ka peak kau o ka oihana, ke alanui i ka hale hana e ike i ka lawe uea a me ka ipu ipu kaʻa, a me ka galvanized uwea malamalama pōkole-haul lawe kaʻa, alakai aku la i ka puni kua'āina hana utilization rate, e hoʻoponopono i ka pilikia hana o ka hapa nui o nā kānaka.Ua māhele ʻia ka uea galvanized i ka uea wela a me ka uea anu, ʻo ka uʻi wela i ka wela o ka hoʻoheheʻe zinc dip plating, ka wikiwiki o ka hana ʻana, ka uhi mānoanoa akā ʻaʻole kūlike.
He ʻeleʻele ka uea wela wela, ʻoi aku ka nui o ka zinc metala, a hana i ka papa infiltration me ka metala kumu, a maikaʻi ke kūpaʻa corrosion.Hiki ke mālama ʻia ka galvanizing wela no nā makahiki i waho.Aia ka galvanizing anuanu i loko o ka pahu electroplating ma o ka zinc unidirectional o kēia manawa i hoʻopaʻa ʻia ma luna o ka ʻili metala, lohi ka wikiwiki o ka hana, ʻaʻahu ka uhi, ʻeleʻele ka mānoanoa, maʻamau he 3-15 microns wale nō, hiʻohiʻona maikaʻi, ke kū ʻana o ka corrosion, maʻamau. he mau mahina e popo.Hoʻohālikelike ʻia me ka electrogalvanizing,galvanizing welahe haʻahaʻa ke kumu kūʻai hana a liʻiliʻi ka hopena i ke kaiapuni ma mua o ka electroplating.
ʻO ka hoʻohana ʻana o ka galvanizing wela wela: no ka ʻoi aku ka mānoanoa o ka uhi ʻana, ʻoi aku ka maikaʻi o ka pale ʻana o ka galvanizing wela ma mua o ka galvanizing uila, no laila he mea pale koʻikoʻi no ka hao a me nā ʻāpana kila i ka hana ʻino.Hoʻohana nui ʻia nā huahana hot dip galvanized i nā mea kemika, ka hoʻoili ʻana i ka ʻaila, ka ʻimi ʻana i ke kai, ka hana metala, ka hoʻoili mana, ka hana moku a me nā ʻoihana ʻē aʻe.I kēia mau makahiki i hala iho nei, ua hoʻohana nui ʻia lākou i nā māla mahiʻai e like me ka pesticide irrigation, greenhouse a me ka ʻoihana kūkulu e like me ka wai a me ka hoʻoili ʻana i ke kinoea, ka pahu uea, scaffolding, Bridges, alaloa guardrail a me nā mea ʻē aʻe.
Ka manawa hoʻouna: 15-10-21