ʻO ke kila kila kila he ʻano hao lōʻihi. No ka mea, he huinaha ka pauku, ua kapaia ka paipu huinahalike.
Hoʻokaʻawale ʻia ka paipu kila i loko o ke anuanu galvanized steel pipe a me ka hot-dip galvanized steel pipe. Ua pāpā ʻia ka paipu kila galvanized anuanu, a ua ʻōlelo ʻia ka mea hope e ka mokuʻāina e hoʻohana no ka manawa pōkole.
ʻAʻole hoʻohana wale ʻia ka paipu kila no ka lawe ʻana i ka wai a me ka pauka paʻa, ke hoʻololi ʻana i ka ikehu wela, ka hana ʻana i nā ʻāpana mechanical a me nā ipu, akā he kila waiwai pū kekahi. ʻO ka hoʻohana ʻana i ka paipu kila e hana i ka papa hana hale, pou a me ke kākoʻo mechanical hiki ke hōʻemi i ke kaumaha, mālama i ka metala e 20 ~ 40%, a ʻike i ka hana ʻenehana a me ka mīkini.
3PE anti-corrosion a me ka wela insulation kila paipu i maikai thermal insulation hana, a me ka wela lilo he 25% wale no o na paipu kahiko.
ʻO ke kila kila kila he ʻano hao lōʻihi. No ka mea, he huinaha ka pauku, ua kapaia ka paipu huinahalike. Hoʻohana ʻia ka nui o nā pipelines e lawe i nā wai, e like me ka aila, ke kinoea maoli, ka wai, ke kinoea, ka mahu, etc.
ʻO ka paipu wiliwili kila kila, i kapa ʻia he paipu welded no ka pōkole, he paipu kila i hana ʻia me ke kila a i ʻole ke kila kila ma hope o ka ʻoki ʻana a hoʻokumu ʻia e ka hui a make.
ʻO Gb3087-82 mau paipu kila maʻemaʻe ʻole no nā paila haʻahaʻa a me waena. E hoʻokō ka hoʻāʻo tensile me GB / t228-87, ka hoʻāʻo hydrostatic me GB / t241-90, ka hoʻāʻo ʻana me GB / t246-97, ka hoʻāʻo flaring me GB / t242-97 a me ka hoʻāʻo ʻana i ke anu me ka gb244-97.
ʻO ka paipu kila wai he ʻano paipu kila me ka ʻāpana hakahaka a ʻaʻohe weld mai ka mua a i ka hopena. ʻO ka paipu kila wai he ʻāpana puʻu, kahi i hoʻohana nui ʻia e like me ka paipu no ka lawe ʻana i ka wai, pipeline no ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea, ka wai a me kekahi mau mea paʻa.
ʻO ka paipu kila spiral he paipu kila wiliwili i hana ʻia me ka ʻili kila ma ke ʻano he mea maka, hana pinepine ʻia e ka extrusion mehana a welded ʻia e ke kaʻina hana hoʻoheheʻe ʻia ʻana o nā uea pālua ʻelua ʻaoʻao.
No ka mea, ʻo ka paipu kila wela wela, ua kiʻekiʻe loa ka nui o ka galvanized. ʻOi aku ka mānoanoa awelika o ka papa galvanized ma mua o 65 microns, a ʻokoʻa loa kona kūpaʻa corrosion mai ka paipu galvanized wela.
ʻO ka paipu kila kila ke ʻano o ke kila a puni ka lōʻihi, i hoʻohana nui ʻia i nā pipeline hoʻoili ʻoihana e like me ka petroleum, ka ʻoihana kemika, ka lāʻau lapaʻau, ka meaʻai, ka ʻoihana māmā, nā mea hana mechanical a me nā mea hana mechanical.
ʻO ka inoa piha o ka UHPE steel plastic composite pipe he UHMWPE steel plastic composite pipe. Hana ʻia ka paipu UHMWPE Composite me ka paipu UHMWPE a me ka paipu kila kalapona ma o ka hana ʻepekema.