3PE anti-corrosionʻO nā mea kumu paipu kila e pili ana i ka paipu kila maʻemaʻe, ka paipu kila wili a me ka paipu kila humu pololei. Ua hoʻohana nui ʻia ka ʻekolu-layer polyethylene (3PE) anti-corrosion coating i loko o ka ʻoihana pipeline oil ma muli o kona kūpaʻa maikaʻi ʻana i ka corrosion, ke kū ʻana o ka wai vapor permeability a me nā waiwai mechanical.

ʻO ka hoʻolauna ʻana i ka papa anti-corrosion o 3PE anti-corrosion steel pipe:

ʻO ka papa anti-corrosion o 3PE anti-corrosion steel pipe he mea nui loa ia no ke ola o nā pipeline i kanu ʻia. Ua kanu ʻia kekahi mau paipu o ka mea like ma lalo o ka lepo no nā makahiki he nui me ka ʻole o ka corrosion, a ʻo kekahi e kahe ana no kekahi mau makahiki. No ka mea, hoʻohana lākou i nā ʻāpana anti-corrosion o waho.

ʻO 3PE anticorrosion ka mea maʻamau i 3 papa:

Hoʻokahi papa o ka pauka epoxy (FBE> 100um)
ʻElua papa ʻāpana (AD) 170～250um
ʻEkolu papa polyethylene (PE) 2.5~3.7mm

I ka hana maoli, ua hui pū ʻia nā mea ʻekolu a hoʻohui ʻia, a ma hope o ka hana ʻana, ua hui pū ʻia lākou me ka paipu kila e hana i kahi papa anti-corrosion maikaʻi loa. Hoʻokaʻawale ʻia nā ʻano hana i ʻelua ʻano: ke ʻano wili a me ke ʻano hoʻopili pōʻai.

ʻO nā pono paipu kila 3PE anti-corrosion:

ʻO ka uhi ʻana o ka paipu kila anti-corrosion 3PE ʻo ia ka papa lalo a me ka ʻili o ka paipu kila e pili ana me ka epoxy powder anti-corrosion coating, a ʻo ka papa waena he copolymerized adhesive me nā hui hana branched. ʻO ka papa honua he polyethylene anti-corrosion coating kiʻekiʻe. ʻO ka 3PE anti-corrosion steel pipe coating (ʻekolu-layer polyethylene anti-corrosion coating) he mea anti-corrosion hou i hana ʻia ma o ka hoʻohui ʻana i ka European 2PE anti-corrosion coating a me ka epoxy pauda anti-corrosion steel pipe coating (FBE) i hoʻohana nui ʻia i loko. ʻAmelika ʻĀkau. Ka uhi paipu kila. Ua ʻike ʻia a hoʻohana ʻia ma ka honua holoʻokoʻa no nā makahiki he ʻumi.

3PE anti-corrosion kila paipu nana kaʻina hana:

ʻO ka mea mua, nānāʻia ka paipu kila anti-corrosion, a nānāʻia ka paipu kila e like me nāʻano likeʻole e hoʻokō ai i nā kūlana no ka hanaʻana i ka paipu kila. E nānā inā ua ʻino ka paipu kila, e nānā a wehe i ka hili ʻana ma ka paipu kila. ʻO ka hana hou aʻe, ʻo ia ke kau ʻana i ka paipu kila-hōʻoia a anti-corrosion i loko o kahi pahu polyethylene no ka hana ʻana i ka paipu. Ma hope o ka hoʻoponopono ʻia ʻana o ke poʻo, hoʻokomo ʻia ka polyurethane foam i loko e hoʻopiha piha i ke āpau e hoʻopiha piha ai. ʻO ka nānā ʻana i nā paipu kila anti-corrosion, a me ka nānā ʻana i nā huahana i hoʻopau ʻia no nā paipu kila insulation thermal i hoʻopau ʻia.

3PE anti-corrosion kila paipu kumu mea pono e nānā a hoʻopaʻa i ka paipu kila e komo ana i ka paipu komo anuu ma mua o ka anti-corrosion lapaau, a pana aku la i ka pahū a me ka rust wehe ma ka waho ili o ke kila paipu, a laila, e nānā i ka maemae o ka. ʻo ka ʻili o waho o ka paipu kila a me ka hohonu o ke kumu heleuma e kūpono i nā koi. ʻO ka poʻe i kūpono ʻole i nā koi, hoʻomaʻamaʻa ʻia a hoʻoponopono ʻia e ka lima me ka huila wili, a uhi ʻia ka pepa lipine a puni ka hopena o ka paipu, ka mālama ʻana i ka lepo, ka hoʻomehana waena waena i ka mahana i makemake ʻia, ka epoxy pauka spraying, adhesive extruder side winding, PE extruder ʻaoʻao wili a me ka puhi ʻana, anti-corrosion Hoʻomaʻalili ʻia nā paipu me ka wai, a hoʻopaʻa ʻia nā huahana kūpono a hoʻopaʻa ʻia, a mākaukau ke kahua a me ka hoʻopaʻa ʻana o nā paipu e hoʻouna ʻia.