Nūhou
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Paipu kila ERW ʻeleʻele
ʻEleʻele ERW kila paipu ERW kila paipu me ka bevelled welau a me nā pāpale plastik Hunan Great Steel Pipe Co., Ltd hiki ke hāʻawi iā ʻoe me Electric Resistance Welded (ERW) Pipe kūpono no kāu mau pono papahana.ʻO ka paipu ERW i hoʻokumu ʻia mai kahi lipine kila i huki ʻia i loko o ke ʻano o nā wili a hana ʻia i loko o kahi pahu ...Heluhelu hou aku -
ʻO ke ʻano o ka paipu kila i hoʻohana ʻia no ka lawe ʻana i ka aila
ʻO ka hanaʻana, ka laweʻana a me ka mālamaʻana i kaʻaila he mea paʻakikī loa me ke kiʻekiʻe a me ka corrosion.Loaʻa i ka ʻaila ma lalo o ka lepo nā mea e like me ka sulfur a me ka hydrogen sulfide e hiki ke hoʻokahe i ka pipeline.He pilikia nui kēia i ka wā o ka lawe ʻana i ka aila.No laila, ʻo ka mea ...Heluhelu hou aku -
Paipu kila pā mānoanoa
ʻO ka mānoanoa pā kila paipu e pili ana i ka paipu anawaena a me ka pā mānoanoa lākiō o emi ma mua o 20. Ka nui okoa ma waena o manoanoa pa kila paipu a lahilahi paia kila paipu o ka paipu paia mānoanoa, ma ka laulā, ua huki lahilahi-pā kila enehana, a me ka laulā. ka hoʻohana ʻana i ka stee mānoanoa me ka ʻōwili wela...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka hoʻokolokolo paipu x-ray
ʻO ka hoʻohana ʻana i nā ʻano hoʻāʻo kani ultrasonic e ʻike i ka mea kani i kapa ʻia ʻo ka ultrasonic flaw detector.ʻO kāna kumu: ʻike ʻia ka hoʻolaha ʻana o ka hawewe kani ultrasonic i ka mea, nā waiwai acoustic o ka mea a me ka hoʻololi ʻana o ka hui kūloko i kekahi hopena i ka hoʻolaha ʻana o ka ul...Heluhelu hou aku -
ʻO ka uhi zinc
ʻO Zinc kahi kaʻina hana hoʻoheheʻe metallurgical.Mai ka hiʻohiʻona microscopic, ʻo ke kaʻina hana o ka hot dip galvanizing he ʻelua koena ikaika, ke kaulike wela a me ke kaulike hao hao zinc.Ke hoʻokomo ʻia ka mea hana kila ma kahi o 450 ℃ hoʻoheheʻe ʻia ka wai zinc, hoʻoheheʻe ʻia ka wai zinc absorption i loko o ka lumi.Heluhelu hou aku -
API 5L
ʻO ka ʻōlelo maʻamau, pili ka API 5L i ka paipu laina API 5L, aia ma waho o ka ʻāina ka aila, ke kinoea, ka wai, lawe ʻia e ka pipeline i ka paipu aila a me nā hui ʻoihana kinoea.e like me ke kaʻina hana a me ka pua pua i hoʻohana ʻia i nā ʻano like ʻole, hiki ke hoʻokaʻawale ʻia ʻo api 5l i api 5l seamless steel pip...Heluhelu hou aku