He aha ka ʻokoʻa ma waena o ka pepa puʻupuʻu wela a me ka pepa galvanized anuanu?

Nūhou

Ma ke kumu kūʻai a me ke kūʻai aku ʻana i nā ʻāpana galvanized, ʻoi aku ka nui o ka ʻōwili anuanu e ka galvanizing wela, a he mea kakaikahi loa nā substrates i ʻōwili ʻia.No laila, he aha ka ʻokoʻa ma waena o nā substrates ʻōwili wela a me nā substrates i ʻōwili ʻia ma ke ʻano o nā huahana galvanized wela?E wehewehe pōkole kākou i kēia mau wahi:

Pepa puʻukena.
1. Uku uku
Ma muli o ka nele o hoʻokahi kaʻina kahe i hoʻohālikelike ʻia menā mea hoʻolili anuanu'Oi aku ka maika'i o ka galvanizing wela o nā substrates ma mua o ka hana 'ana i nā mea anuanu, ma ke'ano o ka ho'opau'ana i ke kumukū'ai a me ke anu, ka'ōwili anu, a me ke kumukū'ai.Ua like nā kaʻina hana ʻē aʻe me nā mea ʻelua.
2. Nā hiʻohiʻona maikaʻi
Ma muli o ka ʻoiaʻiʻo o ka substrate i hoʻopili ʻia me ka wela wale nō ka pickling acid, passivation, a me ke kinai ʻana e hoʻopau i nā koena o ka ʻili, ʻaʻole maʻalahi kona ʻili, a ʻo ka papa zinc he adhesion maikaʻi.ʻOi aku ke kaumaha o ka mānoanoa o ka uhi ma mua o 140/140g/m2.Akā, ʻaʻole i loaʻa i nā kikoʻī mānoanoa ke kiʻekiʻe kiʻekiʻe o ka ʻōwili anuanu, no ka mea, ʻo ka hapa nui o lākou he mau papa zinc mānoanoa, a ʻaʻole kūlike ka mana mānoanoa o ka papa zinc.ʻAʻole nui ka ʻokoʻa o nā waiwai kino, a ʻoi aku ka maikaʻi o ka hoʻomaikaʻi ʻana i ka hana ma ka ʻōwili anuanu
3. Ke kumu nui
Pepa galvanized welahoʻohana pinepine ʻia no nā ʻāpana hana i hana mua ʻia me nā kikoʻī haʻahaʻa haʻahaʻa akā nā kikoʻī mānoanoa o ka ikaika compressive kiʻekiʻe ma muli o kona ʻano haʻahaʻa haʻahaʻa a me ka maikaʻi o ka ʻili i hoʻohālikelike ʻia me ka pepa galvanized i ʻōwili ʻia.
No ka laʻana, nā ʻāpana o nā mea pono hale e like me nā mīkini holoi piha piha a me nā pahu hau, nā ʻāpana kūloko o loko, nā ʻāpana chassis, nā keʻena kaʻa kaʻa, nā papa i hoʻolei ʻia, nā pale ala, nā ʻāpana kila huki anu, etc.

Pepa Galvanized..
Ma muli o ke kumu kūʻai haʻahaʻa o ka pepa galvanized wela a me ka holomua ʻenehana, ke hoʻonui nei ka mānoanoa o nā kikoʻī a me nā hiʻohiʻona, a ke piʻi mālie nei ka noi.


Ka manawa hoʻouna: ʻAukake-14-2023