?Loaʻa i ka paipu kila Welded kahi kaʻina hana maʻalahi, kiʻekiʻe ka hana pono, nā ʻano like ʻole a me nā kikoʻī, a me nā mea liʻiliʻi, akā ʻoi aku ka haʻahaʻa o kona ikaika ma mua o nā paipu kila ʻole.Mai ka makahiki 1930, me ka hoʻomohala wikiwiki ʻana o ke kila kiʻekiʻe kiʻekiʻe e hoʻomau mau ana i ka hana ʻana a me ka holomua o ka welding a me ka ʻenehana nānā ʻana, ua hoʻomaikaʻi mau ʻia ka maikaʻi o nā welds, ua hoʻonui ʻia nā ʻano a me nā kikoʻī o nā paipu kila welded, a ʻoi aku. Ua hoʻololi hou nā māla i ke kila non-ferrous.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 nui o ka ikaika o ka paipu spiral welded ma mua o ka paipu wili wili pololei, a hiki ke hana ʻia ka paipu welded me ke anawaena nui me kahi billet ʻoi aku ka liʻiliʻi, a hiki ke hana ʻia ka paipu welded me nā anawaena paipu like ʻole me ka billet. o ka laula like.Akā 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 haʻahaʻa o ka wikiwiki.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 nā paipu kila welded pū kekahi me nā paipu kila welded no ka lawe ʻana i ka wai haʻahaʻa, nā paipu kila welded no ka lawe ʻana i ka wai haʻahaʻa, nā lima lima uea kalapona maʻamau, nā paipu kila wili uila, nā paipu kila i hoʻopaʻa ʻia i loko o ke arc welded no ka lawe ʻana i ka wai, a kaomi wai lawe.Piula kila kiʻekiʻe alapine wili, wili wili arc wili kila paipu no ka haʻahaʻa haʻahaʻa wai lawe, wiliwili kiʻekiʻe alapine wili kila paipu no ka haʻahaʻa puʻu wai lawe, spiral welded kila paipu no ka puʻu.
Ka manawa hoʻouna: Iulai-20-2022