Nuhou Huahana
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He aha nā ʻano o nā kāʻei kuhiliʻole
Ma muli o ka nui o nā mea hana e pono ai no ke kaʻina hana hydraulic bulging o ke kila kila kila, hoʻohana nui ʻia no ka hana ʻana i ke kila kila me ka mānoanoa o ka paia ma lalo o dn400 ma Kina. ʻO nā mea hana kūpono he haʻahaʻa carbon steel, haʻahaʻa haʻahaʻa kila a ...Heluhelu hou aku -
He aha ke kumu o ka paipu kila ʻeleʻele?
ʻO ka mōʻaukala o ka paipu kila ʻeleʻele ua hana ʻo William Murdock i ka holomua e alakaʻi ana i ke kaʻina hana hou o ka wili paipu. Me ka hoʻohana ʻana i nā pahu mai nā pū i hoʻolei ʻia, ua hana ʻo ia i kahi paipu hoʻomau e hoʻopuka ana i ka lanahu ...Heluhelu hou aku -
ʻO ka hoʻāʻo ʻole ʻana i ka paipu kila LSAW
1.Basic pono no ka helehelena o LSAW welds Ma mua o ka ho'āʻoʻoleʻana i nā paipu kila LSAW, e hoʻokō ka nānāʻana i ka helehelena weld i nā koi. ʻO nā koi maʻamau no ke ʻano o nā welds LSAW a me ka maikaʻi o ka ʻili o nā hui welded penei: ka a...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka pale anuanu a me ka flange forging wela
Hiki ke hoʻokaʻawale ʻia ke kaʻina hana forging o flange i ka forging wela a me ka forging anu. ʻO nā ʻokoʻa penei: I ka hoʻoheheʻe wela o ka flange, hiki ke hana ʻia ka flange nui me ke ʻano paʻakikī ma muli o ka liʻiliʻi deformation ikehu a me ka deformation kū'ē. I mea e loaʻa ai ka flange me ...Heluhelu hou aku -
Ka ʻokoʻa ma waena o ERW a me SAW paipu kila
ERW mea he uila-kū'ē kū'ē welded kila paipu, Resistance welded kila paipu i maheleia i loko o ka hoololi ana o welded kila paipu a me DC welded kila paipu i elua ano. Hoʻokaʻawale ʻia ʻo AC e like me nā alapine like ʻole i ka welding low-frequency, IF welding, welding o ultra-IF a me kiʻekiʻe-fr ...Heluhelu hou aku -
paipu kila kalapona ERW vs paipu spiral
ERW carbon steel paipu vs spiral paipu: ʻO ka mea mua, ʻo ka ʻokoʻa ma waena o ke kaʻina hana ERW carbon steel paipu ʻo ia ka wili wela i ʻōwili ʻia ma o ka ʻōwili mau ʻana, ka hoʻohana ʻana i ka hopena ʻili kiʻekiʻe o kēia manawa a me nā hopena pili, i hiki ai i ka lihi o ka. hui pumehana coil, kaomi i ka t...Heluhelu hou aku
