ʻO ka ʻokoʻa o ka uea wela wela a me ka uea anu

Ua maheleia ka uwea Galvanized iuea puana welaa me ka ʻokoʻa o ka uea uʻi anuanu: ʻo ka mea wela wela i ka wela o ka hoʻoheheʻe zinc dip plating, ka wikiwiki hana, ka uhi mānoanoa akā ʻaʻole kūlike.He pōʻeleʻele kona waihoʻoluʻu, hoʻopau i nā metala zinc hou aʻe, hana i ka papa infiltration me ka metala kumu, a he kūpaʻa maikaʻi ka 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 ʻana, ʻeleʻele ka mānoanoa, maʻamau wale nō 3-15 microns, hiʻohiʻona ʻālohilohi, ʻino ke kūpaʻa ʻino, maʻamau. he mau mahina e popo.Ke hoʻohālikelike ʻia me ka electrogalvanizing, ʻoi aku ka haʻahaʻa o ka hana galvanizing wela a me ka liʻiliʻi o ka hopena i ke kaiapuni ma mua o ka electroplating.

Ka laulā noi o ka uea wili wela: no ka ʻoi aku o ka mānoanoa, ʻoi aku ka maikaʻi o ka pale ʻana o ka galvanizing wela ma mua o ka galvanizing uila, no laila he mea pale koʻikoʻi ia no ka hao a me nā ʻāpana kila i ka hana ʻino.ʻO nā huahana galvanized welahoʻohana nui ʻia 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 nā 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 hoʻoili uea, scaffolding, Bridges, alaloa guardrail a me nā mea ʻē aʻe.