I ke kālepa ma'amau o nā pepa galvanized,'o ka galvanization kumu ka mea nui, a he kakaikahi nā substrate i'ōwili wela.A laila, he aha ka ʻokoʻa ma waena o nā mea hoʻoheheʻe wela a me nā huahana i hoʻopili ʻia i ke anu?E wehewehe maʻalahi kākou mai kēia mau ʻaoʻao
Koina
No ka mea he hoʻokahi kaʻina liʻiliʻi ma mua o ka substrate i ʻōwili ʻia, ʻoi aku ka haʻahaʻa o ke kumu kūʻai o ka galvanizing i ka substrate ʻōwili wela ma mua o ka ʻōwili anu, ʻoi loa ma muli o ke kumukūʻai annealing a me ke kumukūʻai ʻōwili anu, a ua like nā kaʻina hana ʻē aʻe. .
Ka maikaʻi a me ka hana
No ka mea ʻo ka substrate i ʻōwili ʻia wela wale nō ka pickled a annealed no ka wehe ʻana i nā haumia o ka ʻili, ua ʻano ʻino kona ʻili, ʻoi aku ka maikaʻi o ka hoʻopili ʻana o ka papa zinc, a ʻoi aku ka mānoanoa o ka uhi i ka 140/140g/m2.Eia naʻe, ʻaʻole i like ke kiʻekiʻe o ka mānoanoa e like me ka ʻōwili anu.No ka mea ʻo ka hapa nui o lākou he mau papa zinc mānoanoa, ʻaʻole i hoʻomalu like ʻia ka mānoanoa o ka papa zinc.ʻAʻole liʻiliʻi ka ʻokoʻa i nā waiwai mechanical, a ʻoi aku ka maikaʻi o kekahi mau waiwai ma mua o ka ʻōwili anu.
Kahua noi
ʻAʻole i like ka maikaʻi e like me ka pā wela wela e like me ke anu-rolled base plate ma muli o ka pololei o ka dimensional a me ka maikaʻi o ka ʻili, a ʻoi aku ka mānoanoa ma mua o ka pepa galvanized i ʻōwili ʻia. akā koi ikaika a me ka mānoanoa.
No ka laʻana, nā ʻāpana hana o nā mīkini holoi, nā pahu hau a me nā mea pono hale ʻē aʻe, nā ʻāpana kaʻa i loko o nā kaʻa, nā ʻāpana chassis kaʻa, ke kino kaʻa kaʻa, ka hale, ke alaloa guardrail, ke kila anuanu, etc.
No ka mea he haʻahaʻa ke kumukūʻai o ka pepa galvanized wela, a i ka holomua ʻana o ka ʻenehana, ʻoi aku ka nui o ka mānoanoa o nā kikoʻī, a ʻoi aku ka nui o ka hoʻohana.
Papa
ʻO nā māka maʻamau o ka pepa galvanized wela ka DD51D + Z, HD340LAD + Z, HR340LA, HR420LA, HR550LA, etc.;
ʻO ka pepa galvanized i'ōwili anuanu e pili ana me DC51D + Z, HC340LAD + Z, HC340LA, HC420LA, HC550LA, etc.;
Aia kekahi papa ʻaʻole i hōʻike ʻia inā he substrate i ʻōwili ʻia a wela paha, e like me DX51D+Z.ʻO ka mea maʻamau, hiki ke noʻonoʻo ʻia kēia ʻano he pepa galvanized wela.
Ka manawa hoʻouna: Mar-23-2022