Nuhou Welding & Oki
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Nā ʻano wiliwili like ʻole
Ua kapa ʻia ka welding ea wela. Hoʻomaʻamaʻa ʻia ka ea i hoʻopaʻa ʻia a i ʻole ke kinoea inert (maʻamau ka nitrogen) i ka mahana i makemake ʻia ma o ka mea hoʻomehana i loko o ka pū welding a hoʻoheheʻe ʻia ma luna o ka ʻili plastik a me ke kaula kuʻi, i hoʻoheheʻe ʻia nā mea ʻelua a hui pū ʻia ...Heluhelu hou aku -
Nā pilikia maʻamau o nā pāhana wiliwili (2)
Loaʻa i nā lako wili Xinfa nā hiʻohiʻona o ke kiʻekiʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa. No nā kikoʻī, e ʻoluʻolu e kipa: Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 4. Arc pits He mea hoʻoheheʻe i lalo i ka hopena ...Heluhelu hou aku -
Nā pilikia maʻamau o nā pāhana wiliwili (1)
ʻO nā hemahema a pau i ʻike ʻia e ka maka ʻōlohelohe a i ʻole ke aniani hoʻonui haʻahaʻa a aia ma ka ʻili o ka weld, e like me ka undercut (undercut), weld nodules, arc pit, pores surface, slag inclusions, māwae ʻili, kūpono ʻole. Ua kapa ʻia ke kūlana weld, etc.Heluhelu hou aku -
ʻO nā pilikia a me nā ʻano hana wiliwili alumini
1. Oxide film: Aluminum mea maʻalahi e oxidize i ka lewa a me ka wā welding. ʻO ka hopena o ka alumini oxide (Al2O3) he wahi hoʻoheheʻe kiʻekiʻe, paʻa loa, a paʻakikī ke wehe. Kāohi ia i ka hoʻoheheʻe ʻana a me ka hui ʻana o ka mea makua. He kiʻekiʻe ko ka oxide film ...Heluhelu hou aku -
He aha nā mea welder e ʻike ai i ka nānā ʻana Macroscopic o nā hemahema weld
ʻO nā koi maikaʻi no nā hale welded, nā huahana welded, a me nā hui welded he multi-faceted. Loaʻa iā lākou nā koi kūloko e like me ka hana hui a me ka hui. I ka manawa like, ʻaʻohe hemahema o ka helehelena, ke ʻano, ka pololei o ka nui, ka hoʻokumu ʻana o ka weld seam, ka ʻili a me ka int...Heluhelu hou aku -
He aha nā mea e pono ai mākou e hoʻolohe i ka wā e wili ai i ke kila kalapona kiʻekiʻe
ʻO ke kila kalapona kiʻekiʻe e pili ana i ke kila kalapona me ka w (C) kiʻekiʻe ma mua o 0.6%. He ʻoi aku ka ʻoi aku o ka paʻakikī ma mua o ke kila kalapona waena a hana i ka martensite carbon kiʻekiʻe, ʻoi aku ka maʻalahi o ka hoʻokumu ʻana i nā māwae anu. I ka manawa like, ua hoʻokumu ʻia ka hale martensite i ka welding heat-affecte ...Heluhelu hou aku -
E nā welders, pehea ʻoe e hoʻomaopopo ai i ka paʻa, pololei a me ke aloha ʻole
Ma hope o ka nānā ʻana i nā kiʻi ma luna, he nani a ʻoluʻolu paha lākou? Makemake ʻoe e aʻo i kēlā ʻenehana welding? I kēia manawa ua hōʻuluʻulu ka mea hoʻoponopono i kāna mau ʻano ponoʻī no ka poʻe a pau e aʻo a kamaʻilio. E ʻoluʻolu e hoʻoponopono iaʻu inā hewa wau. Hiki ke hōʻuluʻulu ʻia ma thr...Heluhelu hou aku -
He aha ke kumu o ka hoʻokumu ʻana o ka weld maikaʻi ʻole
Ma waho aʻe o ke kaʻina hana, nā mea hana kuʻi ʻē aʻe, e like me ka nui o ka groove a me ka nui o ka lua, ke kihi inclination o ka electrode a me ka mea hana, a me ke kūlana spatial o ka hui, hiki ke hoʻopili i ka hana weld a me ka nui weld. Loaʻa i nā lako wili Xinfa ke ʻano ...Heluhelu hou aku -
He aha ka pili pololei o kēia manawa, he aha ka pili hoʻohuli pololei i kēia manawa, a pehea e koho ai i ka wā e wili ai
1. Hoʻohui DC i mua (ʻo ia hoʻi ke ʻano hoʻohui mua): ʻO ke ʻano hoʻohui mua e pili ana i kahi ala uwea i hoʻohana ʻia no ke ana ʻana i ke kumu poho dielectric i ka hoʻāʻo kaapuni alahaka Xilin. ʻO ka dielectric loss factor i ana ʻia e ...Heluhelu hou aku -
ʻO ka ʻike kumu o ke kaʻina hana welding qualification (thermal power generation)
Loaʻa i nā lako wili Xinfa nā hiʻohiʻona o ke kiʻekiʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa. No nā kiko'ī, eʻoluʻolu e kipa: Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 1. Manaʻo o weld ...Heluhelu hou aku -
ʻO nā hopena maikaʻi loa o ka welding argon arc ma ke kino o ke kanaka he uila uila kiʻekiʻe a me ka ozone. He aha kāu e ʻike ai ma ke ʻano he welder
Ma waho aʻe o ka hoʻohālua uila like, wela, a me ke ahi e like me ka manual arc welding, argon arc welding no hoi i kiʻekiʻe-frequency electromagnetic mahina, electrode radiation, arc kukui pōʻino, kuʻihao uahi, a me nā kinoea ʻona i ʻoi aku ka ikaika ma mua o ka manual arc welding. ʻO ka mos ...Heluhelu hou aku -
Pehea e wili ai i nā pā nui a mānoanoa me ka maikaʻi
1 Nānā Haʻawina He mau hiʻohiʻona ko nā moku pahu nui e like me ka lōʻihi nui, ka nui o ka pahu, ka wikiwiki kiʻekiʻe, a me nā puka nui, e hopena i kahi kiʻekiʻe o ke koʻikoʻi ma waena o ka hale hull. No laila, nui-mānoanoa kiʻekiʻe-ikaika ...Heluhelu hou aku
