?ʻO nā paipu kila welded he hana maʻalahi, hana kiʻekiʻe ka maikaʻi, nā ʻano like ʻole a me nā kikoʻī, a ʻoi aku ka liʻiliʻi o nā lako hana, akā ʻoi aku ka haʻahaʻa o ka ikaika ma mua o nā paipu kila ʻole.Mai ka makahiki 1930, me ka hoʻomohala wikiwiki ʻana o ka hana ʻana i ka ʻōwili mau ʻana o ke kila kiʻekiʻe kiʻekiʻe a me ka holomua o ka welding a me ka ʻenehana nānā ʻana, ua hoʻomaikaʻi mau ʻia ka maikaʻi o nā welds, ke hoʻonui nei nā ʻano a me nā kikoʻī o nā paipu kila welded, a ʻoi aku. a ʻoi aku ka nui o nā māla i pani i nā paipu kila maʻamau.Paipu kila humuhumu.Hoʻokaʻawale ʻia nā paipu kila welded i nā paipu wili wili pololei a me nā paipu spiral welded e like me ke ʻano o ka weld.He maʻalahi ke kaʻina hana o ka paipu wili wili pololei, ʻoi aku ka maikaʻi o ka hana, haʻahaʻa ke kumu kūʻai, a wikiwiki ka hoʻomohala ʻana.ʻOi aku ka ʻoi aku o ka ikaika o ka paipu wiliwili spiral ma mua o ka paipu wili wili pololei.Eia naʻe, ke hoʻohālikelike ʻia me ka lōʻihi like o ka paipu seam pololei, hoʻonui ʻia ka lōʻihi o ka weld e 30 ~ 100%, a ʻoi aku ka wikiwiki o ka hana.No laila, ʻo ka hapa nui o nā paipu i hoʻopaʻa ʻia me nā anawaena liʻiliʻi e hoʻohana i ka wiliwili wili pololei, a ʻo ka hapa nui o nā paipu wili me nā anawaena nui e hoʻohana i ka wiliwili spiral.
ʻO ke kaʻina hana maʻamau o ka paipu kila hili pololei ʻo UOE ke kaʻina hana a me ka JCOE paipu kila.E like me ka palapala noi, ua mahele ia i loko o ka laulā welded paipu, galvanized welded paipu, oxygen puhi welded paipu, uwea casing, metric welded paipu, idler paipu, hohonu punawai paipu, kaʻa paipu, transformer paipu, uila wiliwili thin-walled paipu, paipu wiliwili wiliwili kūikawā a me ka paipu wiliwili wiliwili.
Hoʻohana ʻia nā paipu kila welded no ka lawe ʻana i nā wai kaomi haʻahaʻa.Hana ʻia me Q195A.Q215A.Q235A kila.Loaʻa pū kekahi i nā kila māmā ʻē aʻe i maʻalahi ke wili.Pono e ho'āʻoʻia ka paipu kila no ke kaomi wai, ka piko, ka palahalaha, a me nā mea'ē aʻe a iʻole e hiki i ka mea hana ke hana i nā ho'āʻoʻoi aʻe e like me kona kūlana pono'ī.ʻO ka paipu kila welded maʻamau i kekahi mau koi i ka maikaʻi o ka ʻili, a ʻo ka lōʻihi o ka lawe ʻana he 4-10m, hiki ke noi ʻia e like me nā pono maoli.Hāʻawi ka mea hana i ka lōʻihi paʻa a i ʻole ka lōʻihi pālua.
Hoʻohana ka kikoʻī o ka paipu welded i ke anawaena nominal e hōʻike ai he ʻokoʻa ke anawaena nominal mai ka mea maoli.Hiki ke hoʻokaʻawale ʻia ka paipu welded i ʻelua ʻano: paipu kila lahilahi a me ka paipu kila mānoanoa e like me ka mānoanoa o ka paia.
Hoʻohana nui ʻia nā paipu kila welded i nā papahana hoʻoili wai haʻahaʻa haʻahaʻa, nā papahana hana paipu kila, etc.
Ka manawa hoʻouna: ʻAukake-18-2022