Nozzle keleawe no ke poʻo welding
Helu Mahele: AS-12
Manaʻo: Weld Uea 0.8mm/ 1.0mm/1.2mm
Helu Mahele:BS-16
ʻŌlelo: Weld Wire,1.6mm
Helu Mahele:BS-16
ʻŌlelo: Weld Wire,1.6mm
Helu Mahele:ES- 12
Manaʻo Weld Uea 0.8mm/1.0mm/1.2 nm
Helu Mahele: FS- 16
Manaʻo: Weld Wire,1 6mm
Helu Mahele:C
Manaʻo: Wire -Free Welding
Helu Mahele:C
Manaʻo: Wire -Free Welding
Helu Mahele:C
Manaʻo: Wire -Free Welding
Paipu puka puka
ʻO ka hopena o ka nozzle o ka mīkini ʻoki laser i ka ʻoki ʻana i ka laser?
ʻO ka mīkini ʻokiʻoki laser i hoʻohana ʻia e hoʻohana maoli i ka nozzle, ua māhele nui ʻia ka mākeke i supersonic nozzle a me subsonic nozzle, supersonic e like me ka inoa e hōʻike ana ʻoi aku ka nui o ke kahe o ke kinoea ma mua o ka wikiwiki o ke kani, ʻo ka subsonic nozzle ka liʻiliʻi. mamua o ka mama o ke kani.Hoʻokaʻawale ʻia nā nozzle ʻelua i ʻelua ʻano ʻano like ʻole.E nānā i ka hopena o ka nozzle o ka mīkini ʻoki laser i ka wā e ʻoki ai i ka laser.
ʻO ka mīkini ʻoki laser pālua
Ma mua o ka ʻōlelo ʻana he hopena ka nozzle o ka mīkini ʻoki laser i ka ʻoki ʻana i ka laser, e ʻōlelo mua i ka hana o ke kinoea kōkua i ka ʻoki ʻana.ʻO ka mea mua, e hoʻowikiwiki i ka pae hoʻoluʻu o ka ʻili ʻoki, e hoʻemi i ka ʻāpana wela, a kōkua i ka hana ʻana i kahi ʻokiʻoki maʻemaʻe.ʻO ka lua, hiki i ka oxygen ke kinoea kōkua ke hoʻonui i ka wela o ka hopena, ʻoi aku ka maikaʻi o ka ʻoki ʻana i ka pā mānoanoa.ʻO ke kolu, ʻo ke kinoea inert e like me ke kinoea kōkua hiki ke pale i ka oxidation workpiece, mālama i nā ʻano o ka mea ponoʻī.
1. Ka hopena o ka oxide viscosity
Ma waena o nā ʻenehana ʻenehana āpau o ka ʻoki ʻana i ka laser, ʻo ke kaomi kinoea kōkua a me nā hiʻohiʻona kahe o ke kinoea nā mea nui e pili ana i ka maikaʻi ʻoki.I ka wā e ʻoki ai i nā pā kila mānoanoa, e like me ke kila kalapona, hoʻohana ʻia ka oxygen ma ke ʻano he kinoea kōkua no ka mea he haʻahaʻa ka viscosity o ka hao a ʻoi aku ka maʻalahi o ka wehe ʻana mai ka ʻoki ʻana.
Ma lalo o nā kūlana maʻamau, ʻoiai ʻo ka ʻaoʻao o ke kalapona ʻokiʻoki ʻokiʻoki i loko o kahi ʻāpana lahilahi o ka hao oxide, i ka nui o nā hihia, ʻae ʻia ka maikaʻi o ka ʻoki ʻoki ʻana i ka ʻili kalapona kalapona.Akā, no ka mea, he chromium ke kila kuhiliʻole, a he viscosity kiʻekiʻe ka chromium oxide i hoʻoheheʻe ʻia, maʻalahi ke hoʻopaʻa ʻia ma ka paia ʻaoʻao incision, no laila ka hoʻohana like ʻana o ka oxygen e like me ke kinoea kōkua, ʻoi aku ka maikaʻi o ke kila kila ma mua o ke kila kalapona.Inā ʻaʻole kiʻekiʻe ke kaomi kinoea, paʻakikī ke wehe i kēia mau oxides.
E like nō ka pilikia i ka wā e ʻoki ai i ka alumini a me ka titanium alloy, no ka mea, ʻoi aku ka nui o ka viscosity o ka alumini hoʻoheheʻe a me ka titanium oxide, i mea e loaʻa ai ka maikaʻi ʻoki maikaʻi e pono ai ke koi kiʻekiʻe o ke kinoea kōkua.ʻO kaʻoiaʻiʻo, paʻakikī nā mea hoʻohui Cr, Al, Ti e ʻoki i nā mea.
Hōʻike ʻenehana mīkini ʻoki ʻoki laser
2. Ka hopena o ka viscosity slag i ke kūlana heheʻe
ʻO ka ʻoki ʻana i ka laser me ke kinoea inert e like me ke kinoea kōkua hiki ke hoʻohaʻahaʻa i ka hopena o nā pilikia ma luna i kekahi ʻano, akā pono e hana ke kinoea inert ma kahi kiʻekiʻe kiʻekiʻe o 8 a 25Bar, a hiki ke lawe ʻia ka metala i hoʻoheheʻe ʻia i ka incision. ma lalo o ka hana o ka ea shear ikaika.No ka loaʻa ʻole o ka oxygen i ke kahe, ʻaʻole e hana ʻia nā oxide metala i ka ʻoki.Ma keʻano laulā, ʻoi aku ka haʻahaʻa haʻahaʻa o ka metala maʻemaʻe ma ka mokuʻāina i hoʻoheheʻe ʻia ma mua o kona oxide a hiki ke puhi ʻia i ʻoi aku ka maʻalahi, no laila ua maʻalahi ka hana ʻana i kahi wahi wela liʻiliʻi a me kahi ʻāpana ʻoki maʻemaʻe me ka ʻole o nā haumia oxide.
Hiki i ke ʻano kūikawā o ka nozzle supersonic ke hoʻololi i ke kaomi o ke kinoea kōkua i ka ikehu ikaika, puhi i ka slag, a loaʻa i kahi ʻoki ʻoki laser maikaʻi loa.