1. Nā paipu kila welo no ka lawe ʻana i ka wai haʻahaʻa(GB/T3092-1993) ua kapa ʻia hoʻi nā paipu welded maʻamau, ʻike mau ʻia ʻo nā paipu ʻeleʻele.He paipu kila welded no ka lawe ʻana i nā wai kaomi haʻahaʻa haʻahaʻa e like me ka wai, ke kinoea, ka ea, ka aila a me ka mahu mehana a me nā kumu ʻē aʻe.Hoʻokaʻawale ʻia ka mānoanoa o ka pā o ka paipu kila i ka paipu kila maʻamau a me ka paipu kila mānoanoa;ua māhele ʻia ke ʻano o ka hopena o ka paipu i loko o ka paipu kila non-threaded (smooth pipe) a me ka pipe steel threaded.Hōʻike ʻia ka kikoʻī o ka paipu kila e ke anawaena nominal (mm), kahi kokoke i ke anawaena o loko.He mea maʻamau ka hōʻike ʻana i nā iniha, e like me 11/2 a pēlā aku.Ma waho aʻe o ka hoʻohana pololei ʻana i ka lawe ʻana i nā wai, hoʻohana nui ʻia nā paipu kila welded no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa e like me nā paipu kumu o nā paipu kila welded no ka lawe ʻana i ka wai haʻahaʻa.
2. ʻO ka paipu kila welded Galvanized no ka halihali wai haʻahaʻa(GB/T3091-1993) ua kapa ʻia ʻo galvanized uila welded steel paipu, ʻike nui ʻia he paipu keʻokeʻo.He paipu kila i hoʻohana ʻia no ka lawe ʻana i ka wai, ke kinoea, ka aila ea, ka mahu mehana, ka wai mehana a me nā mea ʻē aʻe.Hoʻokaʻawale ʻia ka mānoanoa o ka pā o ka paipu kila i ka paipu kila galvanized maʻamau a me nā paipu kila galvanized mānoanoa;ua māhele ʻia ke ʻano o ka hopena o ka paipu i loko o ka paipu kila galvanized ʻole a me ka pipe galvanized steel pipe.Hōʻike ʻia ka kikoʻī o ka paipu kila e ke anawaena nominal (mm), kahi kokoke i ke anawaena o loko.He mea maʻamau ka hōʻike ʻana i nā iniha, e like me 11/2 a pēlā aku.
3. ʻO ka pahu kila kalapona maʻamau (GB3640-88) he paipu kila i hoʻohanaʻia no ka paleʻana i nā uea i nā papahana hoʻokomo uila e like me nā haleʻoihana a me nā hale kīwila, hoʻokomo i nā mīkini a me nā mea hana.
4. He paipu kila wiliwili hili pololei(YB242-63) he paipu kila me ka weld seam e like me ka longitudinal direction o ka paipu kila.Hoʻokaʻawale pinepine ʻia i ka metric uila welded steel paipu, uila welded thin-walled paipu, transformer cooling aila paipu a pēlā aku.
5. Piula kila i hoʻopaʻa ʻia i loko o ke arc no ka lawe ʻana i ka wai kaomi(SY5036-83) ua hana ʻia me ka ʻōwili kila wela e like me ka paipu blank, i hoʻokumu ʻia i ka wela mau, a welded ʻia e ka kuʻekuʻe ʻana i nā ʻaoʻao ʻelua.Hoʻohana ʻia ia no ka lawe ʻana i ka wai kaomi.Paipu kila humuhumu wiliwili.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.He nui ke anawaena o ka paipu kila, he kiʻekiʻe ka maikaʻi o ka lawe ʻana, a hiki ke mālama ʻia ka hoʻopukapuka ʻana i nā pipeline.Hoʻohana nui ʻia no nā pipelines no ka lawe ʻana i ka aila a me ke kinoea maoli.
6.Piula kila kiʻekiʻe i hoʻopaʻa ʻia no ka lawe ʻana i ka wai kaomi(SY5038-83) hana ʻia me ke kila kila wela e like me ka paipu blank, hana pinepine ʻia i ka wela kiʻekiʻe, welded e ka wili ʻūhā kiʻekiʻe, a hoʻohana ʻia no ka lawe ʻana i ka wai.Piula kila kiʻekiʻe alapine wili wiliwili ʻia.Loaʻa i ka paipu kila ka mana paʻa ikaika a me ka plasticity maikaʻi, kahi kūpono no ka wili a me ka hana.Ma hope o nā hoʻokolohua koʻikoʻi a me ka ʻepekema, palekana a hilinaʻi hoʻi e hoʻohana.Hoʻohana nui ʻia no ka waiho ʻana i nā pipeline no ka lawe ʻana i ka aila, ke kinoea maoli, etc.
7. Piula kila i hoʻoheheʻe ʻia i loko o ke arc(SY5037-83) no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa i hana ʻia me ka wili kila i ʻōwili ʻia e like me ka paipu blank, i hana pinepine ʻia i ka wela kiʻekiʻe, a ua hana ʻia e nā ʻaoʻao ʻelua ʻaoʻao hoʻoheheʻe arc a i ʻole hoʻokahi ʻaoʻao. .ʻO nā paipu kila i hoʻopaʻa ʻia no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa e like me ka wai, ke kinoea, ka ea a me ka mahu.
8.Piula kila kiʻekiʻe i wiliwili ʻia(SY5039-83) no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa i hana ʻia me ke kila ʻōwili wela e like me ka paipu blank, i hoʻokumu ʻia i ka wela mau, a welded ʻia e ka wili wāwae kiʻekiʻe no ka halihali wai haʻahaʻa haʻahaʻa.Seam kiʻekiʻe alapine welded paipu kila.
9. Paipu kila wiliwili ʻia no nā puʻu(SY5040-83) hana ʻia me nā wili kila wela e like me nā pahu hakahaka, i hana pinepine ʻia i ka wela kiʻekiʻe, a ua hana ʻia e nā ʻaoʻao ʻelua ʻaoʻao arc arc a i ʻole kiʻekiʻe-frequency welding.Hoʻohana ʻia lākou no nā hale kūkulu kīwila, nā pā, nā alahaka Nā paipu kila no nā puʻu kumu.
Ka manawa hoʻouna: Dec-05-2022