Nūhou
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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 corrosion 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 -
ʻO ka papahana paipu kila maʻemaʻe
ʻO ka moʻo mānoanoa o ka pā paipu kila mai ka British metrology unit, a hoʻohana ʻia ka helu e hōʻike i ka nui.ʻO ka mānoanoa o ka pā o ka paipu seamless i hana ʻia me ka moʻo Hōʻike (40, 60, 80, 120) a pili i ka moʻo kaumaha (STD, XS, XXS).Hoʻololi ʻia kēia mau waiwai i mi...Heluhelu hou aku -
Mea maka a me ke kaʻina hana o ke kila
I ke ola o kēlā me kēia lā, ʻōlelo mau ka poʻe i ke kila a me ka hao e like me "steel".Hiki ke ʻike ʻia he ʻano mea waiwai ke kila a me ka hao;ʻO kaʻoiaʻiʻo, mai kaʻikeʻepekema, ke kila a me ka hao heʻokoʻa iki,ʻo kā lākou mau mea nui he hao a pau, akā,ʻo ka nui o ka carbon co...Heluhelu hou aku