Video: Yuav ua li cas kom tau argon gas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Argon yog tsim industrially los ntawm fractional distillation ntawm kua cua hauv ib tug cryogenic cua cais chav tsev; txheej txheem uas cais cov kua nitrogen, uas boils ntawm 77.3 K, los ntawm argon , uas boils ntawm 87.3 K, thiab kua oxygen, uas boils ntawm 90.2 K. Txog 700,000 tonnes ntawm argon raug tsim tawm thoob ntiaj teb txhua xyoo.
Kuj paub, leej twg tuaj yeem yuav cov roj argon?
Qhov teeb meem yog koj tuaj yeem yuav ib argon tank, tab sis yog tias qhov chaw tsuas yog koj ua tau mus kom tau gas xav tau daim ntawv cog lus xauj tsev, lawv yuav tsis txais koj lub tog raj kheej. Yog li ntawd, tej zaum koj yuav tsis muaj kev xaiv tab sis ua daim ntawv xauj tsev txhua xyoo.
Qhov thib ob, argon roj tuaj yeem tua koj? Argon yog inert gas , yog li tsis muaj teeb meem nyob rau hauv nws tus kheej. Txawm li cas los xij, nws yog asphyxiant, uas txhais tau tias nws yuav , nyob rau hauv txaus concentration, displace lub oxygen nyob rau hauv cov huab cua, uas yuav tua koj . Tag nrho koj yuav tsum ua yog xyuas kom meej tias nws ua tau tsis mloog lus.
Ua li no, Argon roj yog dab tsi?
Argon roj yog ib qho tshuaj lom neeg nrog Symbol Ar, thiab ib qho ntawm cov noble cov pa . Argon kuj yog tus thib 3 tshaj plaws gas nyob ntiaj teb. Argon feem ntau yog siv los ua inert shielding gas . Argon yog xim tsis muaj ntxhiab, tsis muaj ntxhiab tsw, tsis-flammable, thiab tsis muaj tshuaj lom.
Dab tsi yog qee qhov kev siv rau Argon?
Argon yog perticularly tseem ceeb rau kev lag luam hlau, siv los ua inert gas shield nyob rau hauv arc vuam thiab txiav. Lwm yam siv incude tsis-reactive daim pam nyob rau hauv lub tsim ntawm titanium thiab lwm yam reactive ntsiab thiab raws li ib tug tiv thaiv huab cua rau loj hlob silicon thiab germanium crystals.
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