1. Ka uhi pena asphalt

Hoʻohana ʻia ka uhi pena asphalt no ka lawe ʻana i nā paipu kinoea.ʻO ka hoʻomaʻamaʻa mua ʻana i ka paipu ma mua o ka pena e hiki ke hoʻomaikaʻi i ka hoʻopili ʻana o ka pena asphalt a hoʻolōʻihi i ka maloʻo.

2. ʻO ka paʻakai sima + ka uhi kūikawā

He kūpono kēia ʻano ana anti-corrosion kūloko no nā pipeline e lawe ana i ka wai a hiki ke hoʻomaikaʻi i ke kūpaʻa corrosion o ka ʻili o loko.

3. Epoxy coal pitch coating

Ua kūpono ka uhi ʻana o ka lanahu epoxy no nā paipu kinoea a me nā paipu wai.He ʻāpana ʻelua ʻāpana i loaʻa ka hoʻopili kiʻekiʻe a me ka ʻili maʻalahi

4. Epoxy seramika lining

He kūpono ka epoxy ceramic lining no nā paipu wai a me nā pipeline gas, akā ma muli o ke kaʻina hana paʻakikī a me ke kumukūʻai kiʻekiʻe, aia kekahi mau palena i ka hoʻohana ʻana.ʻO ka epoxy ceramic lining he kiʻekiʻe adhesion a me ka maʻalahi a he mea hoʻopiʻi anti-corrosion maikaʻi loa.

5. ʻO ka uhi ʻana i ka sima alumina a me ka uhi sima sulfate

Ua kūpono kēia mau ʻāpana sima kūikawā ʻelua no ka anti-corrosion o loko o nā paipu hao ductile i hoʻohana ʻia i nā pipeline wai e hoʻomaikaʻi i ke kūpaʻa ʻana o ka ʻakika a me nā mea alkali i loko o ka wai.

6. Ka uhi polyurethane

ʻO ka uhi ʻana o ka polyurethane kahi uhi kūikawā no ka uhi kiʻekiʻe