ʻO A106grb ka waiwai o ka mea hana paipu kila maʻemaʻe
He ʻāpana hakahaka ka paipu kila a ʻoi aku ka nui o kona lōʻihi ma mua o ke anawaena a i ʻole ke anapuni o ke kila. E like me ke ʻano o ka ʻāpana, ua māhele ʻia i loko o ka pōʻai, square, rectangular a me nā paipu kila kūikawā; E like me ka mea, ua maheleia i kalapona structural kila paipu, haʻahaʻa alloy structural kila paipu, alloy kila paipu a composite kila paipu; Hoʻokaʻawale ʻia i nā paipu kila no ka hoʻouna ʻana i ka pipeline, ka hoʻolālā ʻenekinia, nā mea wela, ka ʻoihana petrochemical, ka hana ʻana i nā mīkini, ka ʻeli ʻana o ka honua, nā mea hana kiʻekiʻe, a me nā mea ʻē aʻe; Wahi a ke kaʻina hana, ua māhele ʻia i ka paipu kila seamless a me ka paipu kila welded. Hoʻokaʻawale ʻia ka paipu kila maʻemaʻe i ka ʻōwili wela a me ka ʻōwili anu (drawing), a ua māhele ʻia ka paipu kila wili i ka paipu kila wili pololei a me ka paipu kila wili.
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. ʻO ka hana ʻana i nā Alahaka Alanui me nā paipu kila ʻaʻole hiki ke hoʻopakele i ke kila a me ka maʻalahi o ke kūkulu ʻana, akā hoʻemi nui hoʻi i ka wahi o ka uhi pale a mālama i nā kumukūʻai hoʻolimalima a mālama.
Ma ke ʻano hana
Hiki ke hoʻokaʻawale ʻia nā paipu kila i ʻelua mau ʻāpana e like me nā ʻano hana: nā paipu kila ʻole a me nā paipu kila welded. ʻO nā paipu kila welded i kapa ʻia nā paipu welded no ka pōkole.
1. Hiki ke hoʻokaʻawale ʻia ka paipu kila maʻemaʻe i loko o ka paipu wili wela, ka paipu huki anu, ka paipu kila pololei, ka paipu hoʻonui wela, ka paipu anu milo a me ka paipu extruded e like me ke ʻano hana.
Nā pūʻolo paipu kila
Hana ʻia ka paipu kila maʻemaʻe me ke kila kalapona kiʻekiʻe a i ʻole ke kila kila, hiki ke hoʻokaʻawale ʻia i ka ʻōwili wela a me ka ʻōwili anuanu (drawing).
2.Hoʻokaʻawale ʻia ka paipu kila welded i loko o ke kapuahi welded paipu, ka uila kuʻi (resistance welding) paipu a me ka arc welded paipu ma muli o nā kaʻina hana wili. Ma muli o nā ʻano wili like ʻole, ua hoʻokaʻawale ʻia i ka paipu wili wili pololei a me ka paipu wiliwili spiral. Ma muli o kona ʻano hopena, ua hoʻokaʻawale ʻia i loko o ka paipu welded circular a me ke ʻano kūikawā (square, flat, etc.) welded pipe.
Hana ʻia ka paipu kila welo me ka pā kila i ʻōwili ʻia e ka hui pū ʻana a i ʻole ke hili ʻili. Ma ke ano o ka hana ana, ua maheleia i welded kila paipu no ka haʻahaʻa-puʻe wai lawe, spiral seam welded kila paipu, pololei olokaa welded kila paipu, welded kila paipu, etc. Seamless kila paipu hiki ke hoʻohana no ka wai a me ke kinoea pipelines. ma nā ʻoihana like ʻole. Hiki ke hoʻohana ʻia nā paipu welded no nā pipeline wai, pipeline gas, pipeline hoʻomehana, pipeline uila, etc.
Ma ka mea
Hiki ke hoʻokaʻawale ʻia ka paipu kila i ka paipu kalapona, ka paipu huila, ka paipu kila kuhiliʻole, a me nā mea ʻē aʻe e like me ka mea paipu (ʻo ia hoʻi ke kila kila).
Hiki ke hoʻokaʻawale ʻia ka paipu kalapona i loko o ka paipu kila kalapona maʻamau a me ka paipu kūkulu kalapona kiʻekiʻe.
Hiki ke hoʻokaʻawale ʻia ka paipu huila i: paipu haʻahaʻa haʻahaʻa, paipu hoʻoheheʻe ʻia, paipu huila kiʻekiʻe a me ka paipu ikaika kiʻekiʻe. ʻO ka paipu halihali, ka wela a me ka ʻakika kūpaʻa i ka paipu kuhili ʻole, ka mea hoʻopili pololei (e like me ka kovar alloy) paipu a me ka paipu superalloy, etc.
? Loaʻa ka maikaʻi o ka paipu kila Welded i ke kaʻina hana maʻalahi, ka hana hana kiʻekiʻe, nā ʻano like ʻole a me nā kikoʻī a me ka liʻiliʻi o nā lako hana, akā ʻoi aku ka haʻahaʻa o kona ikaika ma mua o ka paipu kila seamless. Mai ka makahiki 1930, me ka hoʻomohala wikiwiki ʻana o ka ʻenehana kiʻekiʻe kiʻekiʻe e hoʻomau ana i ka ʻōwili ʻana a me ka holomua o ka welding a me ka ʻenehana nānā ʻana, ua hoʻomaikaʻi mau ʻia ka maikaʻi o ka weld, ke hoʻonui nei nā ʻano a me nā kikoʻī o nā paipu kila welded, a ua loaʻa nā paipu kila seamless. ua pani ʻia ma nā kahua ʻoi aʻe. Hoʻokaʻawale ʻia nā paipu kila welded i ka paipu wili pololei a me ka paipu wiliwili spiral e like me ke ʻano o ka weld.
Loaʻa i ka paipu welded longitudinal nā mea maikaʻi o ke kaʻina hana maʻalahi, ka hana kiʻekiʻe o ka hana, ke kumu kūʻai haʻahaʻa a me ka hoʻomohala wikiwiki. ʻOi aku ka ikaika o ka paipu wiliwili spiral ma mua o ka paipu wili pololei. Hiki iā ia ke hana i ka paipu welded me ka nui paipu anawaena me ka haiki hakahaka, a welded paipu me okoa paipu anawaena me ka blank o ka like laula. Eia naʻe, ke hoʻohālikelike ʻia me ka paipu seam pololei me ka lōʻihi like, piʻi ka lōʻihi weld e 30 ~ 100%, a haʻahaʻa ka wikiwiki hana. No laila, hoʻohana nui ʻia ka wili wili pololei no nā paipu wiliwili liʻiliʻi, a hoʻohana nui ʻia ka wiliwili spiral no nā paipu welded nui.
ʻO ka paipu kila welded no ka hoʻouna ʻana i ka wai haʻahaʻa haʻahaʻa (GB / t3091-2008) ʻike ʻia ʻo ia ka paipu welded maʻamau, ʻike mau ʻia ʻo ka paipu ʻeleʻele. He paipu kila welded i hoʻohana ʻia no ka lawe ʻana i ka wai, ke kinoea, ka ea, ka ʻaila, ka mahu hoʻomehana a me nā mea ʻē aʻe. Hoʻokaʻawale ʻia ka mānoanoa o ka pā o ka pilina paipu kila i ka paipu kila maʻamau a me ka paipu kila mānoanoa; Hoʻokaʻawale ʻia ka hopena nozzle i ka paipu kila ʻole (paipu maʻemaʻe) a me ka paipu kila kaula. ʻAʻole hoʻohana pololei ʻia ka paipu kila welded no ka hoʻoili ʻana i ka wai haʻahaʻa no ka hoʻoili ʻana i ka wai, akā hoʻohana nui ʻia e like me ka paipu kumu o ka paipu kila welded galvanized no ka hoʻouna ʻana i ka wai haʻahaʻa.
1.ʻO ka paipu kila welded galvanized no ka hoʻouna ʻana i ka wai haʻahaʻa haʻahaʻa (GB / t3091-2008) ʻike ʻia ʻo ia ka paipu kila welded galvanized, maʻamau i ʻike ʻia he paipu keʻokeʻo. He paipu kila i hoʻohana ʻia no ka lawe ʻana i ka wai, ke kinoea, ka aila ea, ka mahu wela, ka wai hoʻomehana a me nā mea ʻē aʻe. Hoʻokaʻawale ʻia ka mānoanoa pā o ka pilina o ka paipu kila i loko o ka paipu kila galvanized maʻamau a me nā paipu kila galvanized mānoanoa; Hoʻokaʻawale ʻia ka hopena nozzle i ka paipu kila galvanized ʻole a me ka paipu kila galvanized. Hōʻike ʻia ka kikoʻī o ka paipu kila i ke anawaena nominal (mm), ʻo ia ka waiwai pili o ke anawaena o loko. He mea maʻamau ka hoʻohana ʻana i nā iniha, e like me 1/2, 3/4, 1, 2, etc.
2. ʻO ka lima uea kalapona maʻamau (Yb / t5305-2006) he paipu kila i hoʻohana ʻia no ka pale ʻana i nā uea i nā papahana hoʻonohonoho uila e like me nā hale ʻoihana a me nā hale kīwila a me ka hoʻokomo ʻana i nā mīkini a me nā lako.
3.ʻO ka paipu kila i hoʻopaʻa ʻia (GB / t13793-2008) he paipu kila nona ka longitudinally like me ka paipu kila. No ka hana maʻamau, hoʻokaʻawale pinepine ʻia i ka paipu kila welded metric, welded thin-wall pipe, etc.
4.He paipu kila wiliwili i hoʻohana ʻia no ka hoʻouna ʻana i ka wai, kahi e lawe ai i ka puʻupuʻu kila i ʻōwili ʻia e like me ka paipu hakahaka, e hana pinepine ana i ka wela a me ka ʻaoʻao ʻelua. hoʻoheheʻe arc submerged. Loaʻa i ka paipu kila ka mana hoʻoikaika ikaika a me ka hana wiliwili maikaʻi. Ma hope o nā ʻike ʻepekema koʻikoʻi a me nā hoʻāʻo, palekana a hilinaʻi hoʻi e hoʻohana. ʻO ka paipu kila he nui ke anawaena a me ke kiʻekiʻe o ka hoʻounaʻana i ka pono, a hiki ke mālama i ka hoʻokomoʻana i nā paipu. Hoʻohana nui ʻia ka pipeline no ka lawe ʻana i ka aila a me ke kinoea maoli.
5.ʻO ke kuʻina wiliwili kiʻekiʻe alapine welded paipu kila (SY / t5038-2000) no ka lawe ʻana i ka wai kaomi he paipu kila kiʻekiʻe alapine kiʻekiʻe no ka lawe ʻana i ka wai, e lawe ana i ka puʻupuʻu kila i ʻōwili ʻia e like me ka paipu blank, hana pinepine ʻia mehana. a me ke ʻano kuʻikuʻi lap kiʻekiʻe. Loaʻa i ka paipu kila ka mana paʻa ikaika a me ka plasticity maikaʻi, kahi kūpono no ka wili a me ka hana ʻana; Ma hope o nā ʻano loiloi koʻikoʻi a ʻepekema a me nā hoʻāʻo, loaʻa i ke kumu hoʻohālike nā pono o ka hoʻohana palekana a hilinaʻi hoʻi, ke anawaena nui o nā paipu kila, kiʻekiʻe ka hoʻouna ʻana i ka pono, a me ka mālama kālā ʻana i ka waiho ʻana i nā paipu. Hoʻohana nui ia no ka waiho ʻana i nā pipelines no ka lawe ʻana i ka aila, ke kinoea maoli, etc.
6. Hoʻohana ʻia ke ʻano o ka hili ʻana i ka wili kila ma ke ʻano he paipu paʻa ʻole, hoʻohana pinepine ʻia ke ʻano hoʻoheheʻe kiʻekiʻe, a hoʻohana i ke ʻano hoʻoheheʻe wāwae kiʻekiʻe. kiʻekiʻe-frequency welded kila paipu no ka maʻamau haʻahaʻa-puʻi wai lawe.
7.Paipu kila wiliwili ʻia no ka puʻu (SY / t5768-2000) i hana ʻia me ka puʻupuʻu kila i hoʻopaʻa ʻia e like me ka paipu blank, hana pinepine ʻia me ka hoʻoheheʻe ʻia ʻana me ka lua ʻaoʻao submerged arc a i ʻole ke kuʻi ʻana i nā alapine kiʻekiʻe. Hoʻohana ʻia ia no ka paipu kila no ka puʻu kumu o ka hale kīwila, uapo, alahaka a pēlā aku.
