ʻO kēlā me kēia metala i hōʻike ʻia i ka ea no ka lōʻihi loa e hoʻoheheʻe ʻia i ka manawa. Ma hope o nā makahiki o ka ʻike i hōʻoia ʻia, ua hoʻomohala a hoʻomohala ʻo Fasteners Engineering i kahi ʻano o nā lāʻau lapaʻau e hiki ke hoʻonā i ka pilikia o ka oxidation ma nā bolts. Ma lalo mākou e papa inoa i nā kaʻina hana hana like ʻole i hoʻohana ʻia a hoʻololi ʻia ma ke kumu o nā pono o kā mākou mea kūʻai.

E like me kekahi o nā mea hoʻopaʻa koʻikoʻi, hoʻohana maʻamau nā screws i nā kaʻina hana lapaʻau like ʻole e hoʻokō i nā koi o ka mea kūʻai aku. Manaʻolana e lilo ka ʻike ma lalo nei iā ʻoe.

1. Hoʻopalapala Zinc.

Hiki ke hoʻokaʻawale ʻia ka galvanizing i ka galvanizing anuanu, ka galvanizing mechanical a me ka galvanizing wela, ʻo ia ka mea kaulana loa. ʻO ka galvanizing wela, ka mea i kapa ʻia ʻo ka hot-dip galvanizing, ʻo ia ka hoʻoinu ʻana i nā ʻāpana kila i hoʻoneʻe ʻia i loko o ka hopena zinc ma kahi o 500 ℃. Ma kēia ala, hoʻopili ʻia ka ʻili o ka mea hana me kahi papa zinc, e lawelawe ana i ke kumu o ka anti-corrosion. ʻO nā mea maikaʻi o ka hot dip galvanizing penei:

• ʻO ka mana anti-corrosion ikaika.
• ʻOi aku ka maikaʻi o ka hoʻopili ʻana a me ka paʻakikī o ka papa galvanized.
• Nui ka nui o ka zinc, a ʻo ka mānoanoa o ka papa zinc he mau kakini o ka galvanizing anuanu.
• ʻOi aku ka maikaʻi a ʻoi aku ka maikaʻi o ke kaiapuni.

2.Surface phosphating.

ʻO Surface phosphating kahi lāʻau lapaʻau maʻalahi loa i hoʻohana ʻia ma mua o ka pena ʻana.

• ʻO ke kumu nui ka hāʻawi ʻana i ka pale i ka metala a pale i ka metala mai ka ʻino ʻana i kekahi ʻano.
• E hoʻomaikaʻi i ka pili ʻana o ke kiʻi pena.
• E ho'ēmi i ka friction a me ka lubrication i ka wā hana anu metala.

ʻO 3.Dacromet kahi ʻano hou o ka pale anti-corrosion, ʻo ia ka ʻenehana maikaʻi loa e hoʻololi i ka electro-galvanizing maʻamau a me ka galvanizing hot-dip i loaʻa i ka pollution kūlohelohe koʻikoʻi. ʻO kāna mau pōmaikaʻi penei:

• ʻOi aku ka maikaʻi o ka corrosion resistance: ʻo ka hopena o ka pale ʻana he 7-10 mau manawa kiʻekiʻe ma mua o ka galvanizing kuʻuna.
• ʻAʻohe ʻano hydrogen embrittlement, kūpono loa ia no ka uhi ʻana i nā ʻāpana koʻikoʻi.
• ʻO ke kūpaʻa wela kiʻekiʻe, hiki ke piʻi ka mahana wela ma luna o 300 ℃.
• Hoʻopili maikaʻi a me ka hana hou ʻana
• ʻAʻole hana ʻia ka wai ʻōpala a me ke kinoea ʻōpala i ka wā o ke kaʻina hana.

4. Enuhe

ʻO Ruspert kahi ʻano uhi i hoʻokuʻu ʻia no ka hana ʻana i nā wili, kahi uhi hoʻonaninani i hoʻomohala ʻia ma hope o Dacromet. Ke hoʻohālikelike ʻia me Dacromet, ʻo nā mea maikaʻi o ruspert penei:

• ʻOi aku ka ikaika o ka corrosion, hiki ke kū i ka hoʻāʻo paʻakai no 500-1500 mau hola
• ʻO ka uhi paʻakikī
• ʻOi aku ka maikaʻi o ka hoʻopau ʻana i ka ʻili a me ka pili
• Loaʻa nā kala ʻē aʻe

Loaʻa iā DD Fasteners he 20 mau makahiki o ka hana paʻa a me ka ʻike kūʻai.

Inā loaʻa iā ʻoe kekahi mau koi, e ʻoluʻolu e kelepona mai iā mākou, e lawelawe mākou iā ʻoe me ka naʻau holoʻokoʻa.

Noho huliKe aloha