Nūhou ʻOihana
-
No ke aha e kuʻi ai ka mīkini paʻahana Eia ka pilikia!
He mea nui a nui ke kuʻi ʻana o ka mīkini me ka pahi, ʻaʻole liʻiliʻi. I ka wā e paʻi ai ka mīkini me kahi mea paahana, hiki i nā haneli haneli o nā mea hana ke lilo i mau huahana ʻōpala i ka manawa koke. Mai ʻōlelo ʻoe he hoʻonui au, he ʻoiaʻiʻo. He mīkini pū kekahi...Heluhelu hou aku -
Ua hālāwai ʻoe i nā pilikia ma lalo nei?
Pehea i hana ʻia ai nā ʻāpana drill? He aha nā pilikia e loaʻa i ka hana drill? E pili ana i ka mea drill a me kona mau waiwai? He aha kāu e hana ai ke hāʻule kāu drill bit? E like me ka mea maʻamau maʻamau i ka hole machining, drill bits i hoʻohana nui ʻia i ka hana mechanical, ʻoi aku hoʻi no ka mīkini o ...Heluhelu hou aku -
Loaʻa iā ʻoe kahi ala ʻoi aku ka maikaʻi no ka mākaʻikaʻi koho mea hana machining center e hoʻonui ai i ka pono hana e 50%
Hoʻohana nui ʻia nā kikowaena mīkini i ka hana ʻana i nā jigs a me nā mold, ka hana ʻana i nā ʻāpana mechanical, ke kālai lima lima, ka hana ʻoihana lāʻau lapaʻau, ka hoʻonaʻauao a me ke aʻo ʻana i ka ʻoihana, a me nā mea ʻē aʻe. ..Heluhelu hou aku -
ʻO Fusion welding, hoʻopaʻa ʻana a me ka brazing - ʻekolu ʻano o ka welding e hāʻawi iā ʻoe i ka ʻike piha o ke kaʻina hana wili
ʻO ka welding, i ʻike ʻia ʻo ka welding a i ʻole ka welding, he kaʻina hana a me ka ʻenehana e hoʻohana ana i ka wela, ke kiʻekiʻe kiʻekiʻe a i ʻole ke kaomi kiʻekiʻe e hoʻohui i ka metala a i ʻole nā mea thermoplastic e like me ka plastic. E like me ke kūlana o ka metala i ke kaʻina hana kuʻi a me nā ʻano o ke kaʻina ...Heluhelu hou aku -
Manaʻo Welding -He aha nā ʻanuʻu o ka mālama ʻana i ka hydrogen
ʻO ka mālama ʻana i ka dehydrogenation, ʻike ʻia hoʻi ʻo ka dehydrogenation heat treatment, a i ʻole ka mālama wela post-weld. ʻO ke kumu o ka mālama ʻana i ka wela ma hope o ka weld ma hope koke o ke kuʻi ʻana e hoʻemi i ka paʻakikī o ka weld zone, a i ʻole e wehe i nā mea ʻino e like me ka hydrogen i loko o ka weld zone. I ka...Heluhelu hou aku -
ʻEhā mau mea nui no ka hoʻomaikaʻi ʻana i ka pae ʻenehana o ka hana wiliwili moku
ʻO nā hale koʻikoʻi e like me nā paila a me nā moku kaomi e pono e wili me ka palekana, akā ma muli o ka nui o ke ʻano a me ke ʻano o ke ʻano, ʻaʻole hiki ke hoʻopaʻa ʻia ʻelua ʻaoʻao i kekahi manawa. ʻO ke ʻano hana kūikawā o ka ʻaoʻao ʻaoʻao hoʻokahi wale nō hiki ke hoʻopaʻa inoa hoʻokahi ʻaoʻao a ʻelua ʻaoʻao no ...Heluhelu hou aku -
ʻO nā mākau wiliwili o ke kila a me ka aluminika a me kāna mau ala
(1) Weldability o ke kila a me ka aluminika a me kona mau huila ʻO ka hao, manganese, chromium, nickel a me nā mea ʻē aʻe i loko o ke kila hiki ke hui pū me ka alumini i loko o ka wai wai e hana i ka hopena paʻa paʻa, a hana pū kekahi i nā pūhui intermetallic. Hiki i ke kalapona i ke kila ke hana i nā pūhui me ka alumini, akā he almo ...Heluhelu hou aku -
Nui nā ʻano hana hoʻoheheʻe ʻana e pono i nā welders ke akamai
I ka hana ʻoihana, ua kahe kekahi mau mea hana hoʻomau ma muli o nā kumu like ʻole. E like me nā paipu, nā valves, nā ipu, a me nā mea ʻē aʻe. ʻO ka hana ʻana o kēia mau leaks e pili ana i ka paʻa o ka hana maʻamau a me ka maikaʻi o nā huahana, a hoʻohaumia i ke kaiapuni hana, ke kumu ʻole ...Heluhelu hou aku -
ʻO ka mana o nā mea metala i loaʻa i loko o ka uwea welding ma ka maikaʻi o ka welding
No ka uwea kuʻi ʻana i loaʻa iā Si, Mn, S, P, Cr, Al, Ti, Mo, V a me nā mea hoʻohuihui ʻē aʻe. ʻO ka mana o kēia mau mea hoʻohui i ka hana welding ua wehewehe ʻia ma lalo nei: ʻO Silicon (Si) Silicon ka mea hoʻohana deoxidizing maʻamau i ka wili welding, hiki iā ia ke pale i ka hao mai ka hui ʻana ...Heluhelu hou aku -
Argon arc welding technique and wire feeding introduction
Argon arc welding operation method Argon arc he hana ia e nee ai na lima hema a me na lima akau i ka manawa hookahi, e like me ke kaha poai me ka lima hema a me ke kaha kaha me ka lima akau i ko kakou ola ana i kela la i keia la. No laila, manaʻo ʻia ka poʻe i hoʻomaka e...Heluhelu hou aku -
ʻO nā hiʻohiʻona wiliwili a me ke kaʻina hana o ka paipu kila galvanized
ʻO ka paipu kila Galvanized, loaʻa iā ia nā pōmaikaʻi ʻelua o ka pale ʻana i ka corrosion a me ka lōʻihi o ka lawelawe ʻana, a ʻoi aku ka haʻahaʻa o ke kumukūʻai, no laila ke piʻi aʻe nei ka nui o ka hoʻohana ʻana, akā ʻaʻole e hoʻolohe kekahi mau mea hoʻohana i ka wā e hoʻopaʻa ai i ka paipu galvanized. kekahi mau pilikia pono ʻole, no laila he aha ...Heluhelu hou aku -
ʻEhia kāu ʻike e pili ana i nā ʻano hana ʻehā o ka wiliwili argon arc wili kuʻikuʻi kila paipu kākoʻo
ʻO ke kuʻi ʻana o nā paipu kila kila ma ke ʻano maʻamau o ka wili aʻa, ka hoʻopiha hoʻopiha a me ka uhi kuʻi. ʻO ka wili lalo o ka paipu kila kila ka ʻāpana koʻikoʻi o ka hoʻoheheʻe ʻana i ke kila kila. ʻAʻole pili wale i ka maikaʻi o ka papahana, akā pili pū kekahi i ka holomua o ...Heluhelu hou aku
