Paipu LSAW(Paipu Welding Arc-Longitudinal Submerged), i kapa ʻia hoʻiPaipu SAWL. Ke lawe nei ia i ka papa kila ma ke ʻano he mea maka, hoʻoheheʻe ʻia e ka mīkini hoʻoheheʻe, a laila hana i ka wili arc submerged ʻelua ʻaoʻao. Ma o kēia kaʻina hana e loaʻa i ka paipu kila LSAW ka ductility maikaʻi loa, ka paʻakikī o ka weld, ke ʻano like, ka plasticity a me ka sila maikaʻi.
ʻOi aku ka nui o ke anawaena o ka paipu LSAW ma mua o ERW, maʻamau mai 406mm a i 2020mm. Hana maikaʻi ma ke kūpaʻa kiʻekiʻe, a me ke kūpaʻa haʻahaʻa haʻahaʻa.
Paipu SSAW(Paipu Welding Arc i hoʻoheheʻe ʻia i loko o ka ʻōwili), i kapa ʻia hoʻiPaipu HSAW(Helical SAW), ke ʻano o ka laina kuʻihao e like me ka helix. Ke hoʻohana nei ia i ka ʻenehana kuʻihao like o Submerged Arc-Welding me ka paipu LSAW. ʻOkoʻa ka paipu SSAW i kuʻihao ʻia i ka wili kahi i kuʻihao ʻia ai ka LSAW ma ke ʻano lōʻihi. ʻO ke kaʻina hana ʻana, ʻo ia ka ʻōwili ʻana i ke kaula kila, i mea e loaʻa ai ke kihi o ke kuhikuhi ʻōwili me ke kuhikuhi o ke kikowaena paipu, e hana ana a me ka kuʻihao ʻana, no laila aia ke kuʻihao i loko o kahi laina wili.
ʻO ke anawaena o ka paipu SSAW mai 219 mm a 2020 mm. ʻO ka pōmaikaʻi, hiki iā mākou ke loaʻa ke anawaena like ʻole o nā paipu SSAW me ka nui like o ke kaula kila, aia kahi noi ākea no ke kaula kila maka, a ʻo ka humuhumu kuʻi e pale i ke kaumaha mua, hana maikaʻi e hoʻomanawanui i ke kaumaha.
Ka manawa hoʻouna: Ian-21-2022