Nūhou ʻOihana
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Ka helu pahu pahu & paipu
Ke anawaena puʻe pahu ʻO ke anawaena mm Anawaena o loko mm Ka ikaika puʻe o loko Mpa Ka ikaika hāʻule o waho Mpa Ka leo kūloko L/m 73.03 62.0 72.9 76.9 3.02 88.9 76.0 70.1 72.6 4.54 Ka helu kaomi ʻana o ka paipu ʻO ke anawaena mm Anawaena o loko mm ʻO ke kaomi kūloko ...Heluhelu hou aku -
Ka hoʻohana ʻana i ka paipu kila seamless i ka ʻoihana kūkulu
Ma waena o nā mea pipeline he nui, ʻo ka mea pono loa he paipu seamless (SMLS), ʻo ia kahi mea pipeline ikaika loa, ʻaʻole wale no ka laulā o nā kahua noi a me ka laulā o kēia mea pipeline, akā ʻoi aku ka mea nui, No ka maikaʻi o ʻO ka paipu kila seamless he ve ...Heluhelu hou aku -
Kūʻē kūʻē ʻano hana
Nui nā ʻano o ke kuʻi uila (erw), a ʻekolu ʻano o ka wiliwili, ka wili wili, ka wili puʻupuʻu a me ka wili projection.ʻO ka mea mua, ʻo ka welding wahi ʻo Spot welding kahi ʻano o ka hoʻoheheʻe ʻana i ka uila kahi e hoʻohui ʻia ai kahi weldment i loko o kahi hui a kaomi ʻia ma waena o ʻelua ...Heluhelu hou aku -
ʻO ke ala nānā maikaʻi o ka paipu spiral
ʻO ke ʻano o ka nānā ʻana i ka maikaʻi o ka paipu spiral (ssaw) penei: 1. No ka nānā ʻana mai ka ʻili, ʻo ia hoʻi, ma ka nānā ʻana.ʻO ka nānā ʻana i nā hui welded kahi kaʻina maʻalahi me nā ʻano nānā like ʻole a he ʻāpana koʻikoʻi o ka nānā ʻana i nā huahana i hoʻopau ʻia, ʻoi aku ka nui o ka loaʻa ʻana o ka welding...Heluhelu hou aku -
ʻO ka ʻike kīnā ʻole o ka pahu eddy i kēia manawa
ʻO ka ʻike flaw o Eddy i kēia manawa he ala ʻike flaw e hoʻohana ana i ke kumu o ka electromagnetic induction e ʻike ai i nā hemahema o ka ʻili o nā ʻāpana a me nā mea metala.ʻO ke ala ʻike ʻo ka coil detection a me kāna hoʻonohonoho ʻana a me ke ʻano o ka coil detection.ʻO nā pōmaikaʻi ...Heluhelu hou aku -
ʻO ka ʻino i ka paipu wili
He aha ka ʻokoʻa nui ma waena o ka haʻihaʻi ʻana i ka luhi a me ka haʻihaʻi koʻikoʻi o ka paipu drill?I. Ka hoʻomaka ʻana a me ka hoʻonui ʻana: Hoʻouna ʻia nā māwae koʻikoʻi a me nā māwae luhi ʻino i ka ʻili o ka mea.Ma lalo o ka media corrosive ikaika a me nā kūlana koʻikoʻi nui ...Heluhelu hou aku