Nā ʻokoʻa ma waena o ka pepa kila i uhi ʻia me ka alumini-zinc alloy a me ka pepa kila galvanized

Ke hōʻike ʻia i ke kaiapuni like ma nā ʻaoʻao ʻelua, hōʻike ka pepa Galvalume Steel me kahi uhi alumini-zinc 55% i ke kūpaʻa ʻoi aku ka maikaʻi ma mua o ka pepa kila galvanized o ka mānoanoa like. Ma waho aʻe o kona kūpaʻa maikaʻi loa i ka pala, ʻo nā huahana i uhi ʻia i ke kala o ka pepa kila i uhi ʻia i ka alumini-zinc 55% e haʻaheo i ka hoʻopili maikaʻi loa a me ka maʻalahi.

 

ʻO ka ʻokoʻa mua ma waenanā pepa kila galvanizeda menā pepa kila i uhi ʻia me ka alumini-zincaia i loko o ko lākou mau uhi. Uhi like ʻia ka ʻili o kahi pepa kila galvanized me kahi papa o ka mea zinc, e hāʻawi ana i ka pale cathodic i ka metala kumu. ʻO ke ʻano kēia, ua hele ka mea zinc i ka pala hoʻāno e pale i ka metala kumu, a i ka wā e pala ai ka zinc āpau e hōʻino ʻia ai ka metala kumu.

ʻO ka uhi ʻili o kahi Galvalume Steel Coils he 55% alumini, 43.5% zinc, a me kahi liʻiliʻi o nā mea ʻē aʻe. Ma lalo o kahi microscope, ʻike ʻia ka ʻili uhi e like me kahi ʻano meli, me ka alumini e hana ana i nā cell "honeycomb" e hoʻopuni ana i ka zinc. I kēia hihia, ʻoiai ʻo ka uhi alumini-zinc e hāʻawi pū i ka pale cathodic, ʻo ka emi ʻana o ka nui o ka zinc a me ka ʻoiaʻiʻo ua hoʻopuni ʻia ka zinc e ka alumini e hoʻolilo iā ia i mea liʻiliʻi i ka electrolysis, a laila e hōʻemi nui ana i kona hopena pale cathodic. No laila, i ka wā e ʻoki ʻia ai kahi pepa kila i uhi ʻia me ka alumini-zinc alloy, nalowale koke nā ʻaoʻao ʻoki i ko lākou pale a maʻalahi i ka popo. No laila, pono e hoʻemi ʻia ka ʻoki ʻana o Galvalume Steel Coils, a inā pono ka ʻoki ʻana, pono e pale ʻia nā ʻaoʻao me ka pena anti-rust a i ʻole ka pena waiwai zinc e hoʻolōʻihi i ke ola lawelawe o ka pepa.

 

 

Nā noi oPepa kila galvanized:

• 1. ʻOihana Kūkulu: Nā keel kila māmā, nā pepa corrugated, nā ducts ea, nā papa ukana papahele, nā hale hoʻoneʻe, nā hale hana a me nā paia, nā panela pā ʻenekinia kūlanakauhale.
• 2. Ma ke ʻano he Papa Kumu no nā Huahana Downstream
• 3. ʻOihana Hana Hale: Nā pūpū a me nā papa lalo o nā ea ea, nā pahu hau, nā mīkini holoi, nā umu microwave, nā mea hoʻomehana wai, nā hihia kamepiula, a pēlā aku.
• 4.ʻOihana Kaʻa: Nā kino kaʻa, nā panela waho, nā panela o loko, nā panela papahele, nā puka, a pēlā aku.
• 5. Nā ʻoihana ʻē aʻe: Ka mālama ʻana a me ka halihali ʻana, ka hoʻopili ʻana, nā silos palaoa, nā lua ahi, nā bākeke wai, nā panela ʻāpana moku, a pēlā aku.

 

Nā noi oNā ʻōwili kila Galvalume& Nā Palapala:

• 1. Kūkulu: Nā kaupaku, nā paia, nā hale kaʻa, nā paia kani ʻole, nā paipu, a me nā hale modular, a pēlā aku.
• 2.Automotive: Nā Mufflers, nā paipu hoʻopau, nā mea hoʻopili wiper, nā pahu wahie, nā moena kalaka, a pēlā aku.
• 3. Nā Mea Hana Home: Nā panela hope o ka pahu hau, nā kapuahi kinoea, nā ea hoʻoluʻu, nā umu microwave uila, nā mōlina LCD, nā ʻāpana pale pahū CRT, nā kukui uila LED, nā keʻena uila, a pēlā aku.
• 4. Mahiʻai: Nā puaʻa, nā hale moa, nā silos palaoa, nā paipu hale kōmahana, a pēlā aku.
• 5. ʻĒ aʻe: Nā uhi hoʻomehana wela, nā mea hoʻololi wela, nā mea maloʻo, nā mea hoʻomehana wai, a pēlā aku.