HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

ʻO Argon (hōʻailona Ar, helu ʻātoma 18) he kinoea maikaʻi i ʻike ʻia e kona mau hiʻohiʻona inert, kala ʻole, ʻala, a ʻono ʻole - nā ʻano e palekana ai no nā kaiapuni paʻa a paʻa paha. Aia ma kahi o 0.93% o ka lewa o ka Honua, ua ʻoi aku ka nui o ia ma mua o nā kinoea hanohano ʻē aʻe e like me neon (0.0018%) a i ʻole krypton (0.00011%), e hāʻawi ana i kahi pono kūlohelohe no ka hoʻohana nui. Hoʻokumu ʻia kona kūpaʻa kemika mai kahi pūpū electron waho piha (ʻewalu valence electrons), ʻo ia hoʻi ʻaneʻane ʻaʻole ia e hana i nā pūhui me nā mea ʻē aʻe—ʻoiai ma nā wela kiʻekiʻe a i ʻole ma lalo o ke kaomi nui. Ma ka wela a me ke kaomi maʻamau (STP), aia ka argon ma ke ʻano he kinoea monatomic (i haku ʻia me nā ʻātoma hoʻokahi, ʻaʻole like me ka oxygen diatomic a i ʻole nitrogen), me kahi helu hoʻolapalapa o -185.8°C a me kahi wahi hau hau o -189.3°C. ʻO kēia mau wela haʻahaʻa haʻahaʻa, pono ia i kahi mālama cryogenic, akā hana maikaʻi lākou no nā noi e like me nā mea hoʻoluʻu koʻikoʻi, no ka mea, ʻaʻole ia e pane me nā mea ʻoiai ke anuanu a kokoke i ka ʻole.

Hoʻokaʻawale pinepine ʻia ʻo Argon mai ka ea ma o ka distillation fractional, kahi kaʻina hana pololei, multi-step. ʻO ka mua, kānana ʻia ka ea lewa no ka wehe ʻana i ka lepo, ka mahu wai, a me ka carbon dioxide—nā haumia e hiki ke hoʻopau i ka hoʻolili ʻana a i ʻole ka hoʻohaumia ʻana i ka huahana hope. A laila, hoʻopili ʻia ka ea i hoʻomaʻemaʻe ʻia a hoʻomaha ʻia i loko o kahi mea hoʻololi wela, a hiki i ka -200 ° C, kahi e hoʻololi ai i wai. Hoʻomoʻi ʻia kēia ea wai i loko o kahi hale kiaʻi hoʻoheheʻe kiʻekiʻe, kahi e wela mālie ai. No ka mea, loaʻa i nā kinoea like ʻole i loko o ka ea nā wahi paila kū hoʻokahi - ʻo ka nitrogen boils ma -195.8 ° C (haʻahaʻa ma mua o ka argon), oxygen ma -183 ° C (kiʻekiʻe ma mua o ka argon) - ua mahu lākou ma nā pae like ʻole o ka hale kiaʻi. Piʻi ka kinoea Nitrogen i luna a hōʻiliʻili mua ʻia, ʻoiai ka wai o ka oxygen ma lalo. ʻO Argon, me kona wahi e hoʻolapalapa ai, ʻo ia ka condenses i waenakonu o ka hale kiaʻi, kahi i hoʻopau ʻia ai. A laila, hoʻouna ʻia ka argon i hōʻiliʻili ʻia ma ka lua o ka hoʻomaʻemaʻe ʻana no ka wehe ʻana i ke koena o ka nitrogen a i ʻole ka oxygen, e loaʻa ai ka argon-grade argon (99.99% pure) a i ʻole ultra-pure argon (99.999% pure) no ka hoʻohana ʻana i ka ʻenehana kiʻekiʻe.​

ʻO ka inertness o Argon he mea nui ia ma nā ʻoihana he nui. Ma ka metallurgy, he kinoea pale koʻikoʻi ia no nā kaʻina hana e like me MIG (Metal Inert Gas) a me TIG (Tungsten Inert Gas). Ke hoʻohana ʻia e wili i nā metala e like me ka aluminika, ke kila kila, a i ʻole ka titanium, hana ia i kahi pale pale a puni ka weld zone, e pale ana i ka oxidation e hoʻonāwaliwali ai i ka hui a i ʻole ke kumu o nā hemahema - pono no ka hana ʻana i nā kaʻa, nā ʻāpana mokulele, a me nā mea hana. Ke hilinaʻi nei ka ʻoihana uila i ka ultra-pure argon e hana i nā semiconductor: i ka wā o ka waiho ʻana o nā metala lahilahi a i ʻole nā ​​papa silika ma nā microchips, hoʻopiha ʻo argon i ke keʻena hana, me ka hōʻoia ʻana ʻaʻole e hoʻohaumia nā ʻāpana ea i nā kaapuni palupalu. Ma waho aʻe o ka ʻoihana koʻikoʻi, hoʻolōʻihi ʻo argon i ke ola o nā ʻōpuʻu kukui incandescent ma o ka hoʻolohi ʻana i ka hoʻoheheʻe ʻana o nā filament tungsten (pālua ke ola o ka puʻupuʻu i hoʻohālikelike ʻia me nā ʻōpuʻu piha i ka ea) a mālama i nā kiʻi kiʻi mōʻaukala—e like me nā palapala kahiko a i ʻole nā ​​​​ textiles palupalu—i loko o nā pahu hōʻikeʻike hale hōʻikeʻike, kahi e pani ai i ka oxygen e hoʻopau i ka palaho. He kuleana nō hoʻi ia i loko o ka ʻeke meaʻai, kahi i hui pū ʻia me ka nitrogen e hoʻokuʻu i ka oxygen, mālama i nā meaʻai i hoʻomoʻa ʻia, nā ʻai ʻai, a me nā hua hou no ka lōʻihi.

Ma ka hoʻokele waiwai, he waiwai nui ka argon ma muli o kāna koi ākea a me nā kumukūʻai hana haʻahaʻa. No ka mea, ʻo ka ea kāna mea maka—he kumu waiwai ʻole a manuahi—he kumu kūʻai ka distillation fractional, ʻoiai ke hoʻohui ʻia me ka hana ʻana o ka nitrogen a i ʻole ka oxygen (nui nā mea kanu e hoʻopuka i nā kinoea ʻekolu i ka manawa like, e hōʻemi ana i ke poʻo). Kuhi ʻia ka mākeke argon honua ma mua o $ 8 biliona i kēlā me kēia makahiki, me ka ulu mau o 5-7% i kēlā me kēia makahiki. Ke alakaʻi ʻia nei kēia ulu ʻana e nā ʻoihana e like me ka automotive (ke piʻi aʻe ka hana kaʻa uila, e koi ana i ka hoʻopili pololei ʻana), nā mea uila (e hoʻonui ana i ka 5G a me ka hana semiconductor), a me ka ikehu hou (hoʻohana ka hana panel solar i ka argon e uhi i nā cell photovoltaic). ʻAʻole e like me nā kinoea maikaʻi loa (ke kumu kūʻai krypton he 10-20 mau manawa ʻoi aʻe, xenon 50-100 mau manawa hou aku), hiki i ka argon ke hiki ke loaʻa iā ia no nā hale hana nui a me nā hale hana liʻiliʻi. Ke piʻi nei ka ʻenehana honua a me ka hoʻomohala ʻana i ka ʻenehana, manaʻo ʻia e piʻi hou ka koi no ka argon, e hoʻopaʻa ana i kāna kuleana ma ke ʻano he kumu nui o ka ulu ʻana o ka ʻoihana a me ka ʻenehana ʻenehana i ka honua holoʻokoʻa.

Inā makemake ʻoe e ʻike hou aku, e ʻoluʻolu e kelepona mai iā mākou:

Hoʻokaʻaʻike:Miranda Wei

Email:miranda.wei@hzazbel.com

Mob/What's App/We Chat:+86-13282810265

WhatsApp: +86 157 8166 4197

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