Nūhou ʻOihana
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ʻO ke ʻano o ka arc welding droplet excess
E like me nā palena kuʻiʻo mai ka liʻiliʻi a hiki i ka nui, ʻo ia: ka hoʻololi pōkole pōkole, ka hoʻololi droplet, ka hoʻololi ʻana i ka spray 1. ʻO ka hoʻololi pōkole ʻO ka kulu hoʻoheheʻe ʻia ma ka hope o ka electrode (a i ʻole uea) aia i ka pili pōkole me ka loko hoʻoheheʻe. Ma muli o t...Heluhelu hou aku -
ʻEono mau ʻenehana kaʻina hana kuʻihao i ʻike ʻia e ka poʻe welder
1. Laser kuʻihao Laser kuʻihao: Laser kukuna wela wela i ka ili e hana, a me ka wela ili diffuses i loko o ka wela conduction. Ma ka hoʻomalu ʻana i nā ʻāpana laser e like me ka laula pulse laser, ka ikehu, ka mana kiʻekiʻe a me ka hana pinepine ʻana, ka mea hana ...Heluhelu hou aku -
Kuʻi lima ʻia ʻo Tungsten Inert Gas Arc Weld o nā Pepa Kuhili ʻole
【Abstract】Tungsten inert gas welding he mea koʻikoʻi loa ka hana kuʻi ʻana i ka hana ʻenehana hou. Hoʻopili kēia pepa i ke koʻikoʻi o ka wai kuʻihao kuʻihao a me ka deformation kuʻihao o ka pā lahilahi, a hoʻolauna i ke kaʻina hana kuʻihao esse...Heluhelu hou aku -
Pehea e weld ai i ka titanium, Welders, e ʻoluʻolu e mālama i kēia ʻatikala
He haʻahaʻa haʻahaʻa haʻahaʻa nā alloys Titanium, ikaika kikoʻī kiʻekiʻe, kūpaʻa maikaʻi i ka corrosion, haʻahaʻa haʻahaʻa thermal conductivity, non-toxic a non-magnetic, a hiki ke welded; hoʻohana nui ʻia lākou i ka mokulele, aerospace, chemical, petroleum, uila, lāʻau lapaʻau, kūkulu, haʻuki maikaʻi ...Heluhelu hou aku -
ʻOi aku ka ikaika o nā kulu wili arc
01 Ka'umekaumaha o ka kulu hehee E hiki ana i kekahi mea ke lulu ma muli o kona umekaumaha. Ma ka hoʻoheheʻe ʻia ʻana, hoʻoikaika ka ʻumekaumaha o ka droplet hoʻoheheʻe metala i ka hoʻololi ʻana o ka droplet hehee. Eia nō naʻe, i ka hoʻoheheʻe ʻia ʻana a me ka hoʻoheheʻe ʻana i luna, ʻo ka umekaumaha o ka molten d...Heluhelu hou aku -
ʻIke paha ʻoe i kēia mau ʻōlelo aʻoaʻo 8 e hōʻemi i ka splashing
Ke lele ʻia ke ahi, ʻaʻole mamao loa ka wili ʻana ma ka mea hana. Ke ʻike ʻia ka spatter, pono e wehe ʻia - e uku ana ka manawa a me ke kālā. ʻOi aku ka maikaʻi o ka pale ʻana ma mua o ka hoʻomaʻemaʻe, a pono mākou e pale i ka weld spatter e like me ka hiki - a i ʻole ...Heluhelu hou aku -
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 -
Hoʻomākaukau ʻo Nitrogen Series (II) i ka Nitrogen
Me ka holomua o ka ʻepekema a me ka ʻenehana a me ka hoʻomohala ʻana i ka hoʻokele waiwai, ke hoʻonui nei ka nui o ka noi o ka nitrogen i kēlā me kēia lā, a ua komo i loko o nā ʻoihana ʻoihana a me ke ola o kēlā me kēia lā. Nā Mea Hana Hana Nitrogen - ...Heluhelu hou aku -
Nitrogen Series (I) He aha ka Nitrogen
Ua ʻike kaʻawale ʻo Carl Scheele, he kanaka kālai lāʻau Suedena, a me Daniel Rutherford, he kanaka kālai lāʻau ʻo Scottish, i ka nitrogen i ka makahiki 1772. Ua loaʻa kaʻawale ʻo Reverend Cavendish lāua ʻo Lavoisier i ka nitrogen i ka manawa like. Ua ʻike mua ʻia ʻo Nitrogen he ...Heluhelu hou aku
