wiliwili ʻia ka paipu kila SSAW
ʻO ka paipu kila SSAW, ʻike ʻia hoʻi ʻo spiral submerged arc welded steel pipe, he paipu kila wiliwili ʻia i hana ʻia e ka ʻaoʻao lua ʻaoʻao arc kuʻihao.Hoʻokumu ʻia nā paipu welded spiral me ka hoʻohana ʻana i nā ʻāpana liʻiliʻi a i ʻole nā wili ʻōwili wela, kahi e hōʻemi nui ai i kā lākou hana hana.ʻO ke kaʻina hana hoʻoheheʻe spiral hiki ke hana i nā paipu anawaena nui kūpono no ka lawe ʻana i ka nui o ka aila a me ke kinoea.Loaʻa iā ia nā pōmaikaʻi o kahi lōʻihi lōʻihi i loaʻa;pololei anawaena pololei a me ka ikaika;hiki ke hoʻololi ʻia nā nui a hiki ke hoʻohālikelike ʻia i nā koi o ka mea hoʻohana hope.
Nānā:
ʻO ka hōʻailona ʻana i ka aila: Ua ʻaila ʻia ke kila ma hope o ka hala ʻana e pale i ka corrosion, a e like me nā koi o ka mea hoʻohana no ka hana ʻana.
Leveling milling: ʻO ka mīkini palahalaha kila a hiki i ka curl kumu, a laila ma o ka mīkini wili lihi no ka wili kila ʻelua ʻaoʻao, i mea e hoʻokō ai i nā koi o ka laula pā, parallelism lihi o ka pā a me ke ʻano o ka groove.
ʻO ka hoʻoheheʻe ʻia ʻana: ʻO ka laina hana pā kila ma ka ʻaoʻao o waho o ka spiral curl i loko o kahi paipu.
ʻOki ʻoki: ʻelua ʻaoʻao submerged arc kuʻihao me ka hoʻohana ʻana i ka ʻenehana kiʻekiʻe i ka hoʻopili mua ʻana, ka wili kūloko, ka wiliwili waho.ʻO ka paipu kila welded e hoʻohana ana i kahi ʻoki wāwae plasma i ka lōʻihi kikoʻī.
No ka lawelawe wai kahe haʻahaʻa;paipu paipu;no ke anu i hanaia welded structural hollow pauku o non-alloy a me ka maikai palaoa kila;no ka ʻōnaehana kaʻa paipu o ka ʻaila a me nā ʻoihana kinoea maoli (Papa A kila paipu); no ka hoʻohana ʻana ma ke ʻano he pahu a i ʻole ka paipu no nā pūnāwai o nā ʻoihana ʻaila a me nā kinoea maoli.