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Ibyingenzi byingenzi bya Helium murwego rwubuvuzi

Helium ni gaze idasanzwe hamwe na formulaire ya chimique He, ibara ritagira ibara, impumuro nziza, gaze itaryoshye, idafite umuriro, idafite uburozi, hamwe nubushyuhe bukabije bwa dogere selisiyusi 272.8 hamwe numuvuduko ukabije wa 229 kPa. Mu buvuzi, helium irashobora gukoreshwa mugukora ibiti byubuvuzi byingufu nyinshi, laseri ya helium-neon, ibyuma bya argon helium, nibindi bikoresho byubuvuzi, ndetse no kuvura asima, indwara zidakira zifata ibihaha nizindi ndwara. Byongeye kandi, helium irashobora gukoreshwa mugukoresha amashusho ya magnetiki resonance, gukonjesha korojeni, no gupima gaze.

Ibyingenzi byingenzi bya helium mubuvuzi harimo:

1, amashusho ya MRI: Helium ifite ahantu hake cyane no gushonga no guteka, kandi nikintu cyonyine kidakomera kumuvuduko wikirere na 0 K. Liquefied helium irashobora kugera kubushyuhe buke hafi ya zeru (hafi -273.15 ° C) nyuma yo kubisubiramo gukonjesha no gukanda. Ubu buhanga bwubushyuhe bukabije butuma bukoreshwa cyane mugusikana kwa muganga. Imashini ya magnetiki resonance yerekana amashusho ashingiye kuri helium ikubiyemo magneti arenze urugero kugirango akore imirasire ishobora gukorera abantu. Udushya tumwe na tumwe dushobora kugabanya ikoreshwa rya helium, ariko helium iracyari ingenzi mu mikorere y'ibikoresho bya MRI.

2.Helium-neon laser: Helium-neon laser ni itara ritukura rimwe rukumbi rifite umucyo mwinshi, icyerekezo cyiza n'imbaraga nyinshi. Muri rusange, laser-power-helium-neon laser nta ngaruka zangiza ku mubiri w'umuntu, bityo ikoreshwa cyane mubikorwa byubuvuzi. Ibintu bikora bya laser ya helium-neon ni helium na neon. Mu buvuzi, lazeri nkeya ya helium-neon ikoreshwa mu kurasa ahantu hacanwa, ahantu h'uruhu, hejuru y’ibisebe, ibikomere n'ibindi. Ifite anti-inflammatory, anti-itching, imikurire yimisatsi, itera imikurire ya granulation na epitelium, kandi yihutisha gukira ibikomere n'ibisebe. Ndetse no mubijyanye nubuvuzi bwubuvuzi, helium-neon laser yakozwe mubikoresho "byiza byubwiza". Helium-neon laser ikora ni helium na neon, muri yo helium ni gaze ifasha, neon ni gaze ikora.

3.Icyuma cya Argon-helium: icyuma cya argon helium gikunze gukoreshwa mubikoresho byubuvuzi byubuvuzi, ni tekinoroji ya argon helium ikonje ikoreshwa mubuvuzi bwa kristu. Kugeza ubu, ibitaro byinshi byo murugo bifite moderi igezweho ya argon helium icyuma kiroterapi. Ihame nihame rya Joule-Thomson, ni ukuvuga ingaruka za gaz. Iyo gaze ya argon irekuwe vuba mumutwe wurushinge, tissue irwaye irashobora gukonjeshwa kugeza -120 ℃ ~ -165 ℃ mumasegonda icumi. Iyo helium irekuwe byihuse hejuru yurushinge, itanga ubushyuhe bwihuse, bigatuma umupira wurubura ushonga vuba kandi ukuraho ikibyimba.

4, Kumenya gaze ya gazi: Gutahura kwa Helium bivuga inzira yo gukoresha helium nka gaze ya tracer kugirango hamenyekane imyanda mumapaki atandukanye cyangwa sisitemu yo gufunga mugupima ubunini bwayo iyo ihunze kubera kumeneka. Nubwo iri koranabuhanga ridakoreshwa gusa mu nganda zikoreshwa mu bya farumasi n’ubuvuzi, rikoreshwa kandi mu zindi nzego. Ku bijyanye no kumenya helium yamenetse mu nganda zimiti, ibigo bishobora gutanga ibisubizo byizewe kandi byukuri birashobora kunoza ireme rya sisitemu yo gutanga imiti. Ikiza amafaranga nigihe kandi itezimbere umutekano; mu bikoresho byubuvuzi, intego nyamukuru ni ugupima ubuziranenge. Kwipimisha Helium bigabanya ibyago byo kunanirwa kw'ibicuruzwa ku barwayi n'abaganga, ndetse n'ingaruka zo kuryozwa ibicuruzwa ku bakora.

6 Kuvura asima: Kuva mu myaka ya za 90, habaye ubushakashatsi bw’imvange ya helium-ogisijeni yo kuvura indwara ya asima n’ubuhumekero. Nyuma yibyo, ubushakashatsi bwinshi bwemeje ko imvange ya helium-ogisijeni igira ingaruka nziza muri asima, COPD, nindwara z'umutima. Umuvuduko ukabije wa helium-ogisijeni urashobora kuvanaho umuriro wumwuka. Guhumeka ivangwa rya helium-ogisijeni kumuvuduko runaka birashobora guhanagura mumitsi ya trachea kandi bigatera kwirukana ibibyimba byimbitse, bikagera ku ngaruka zo kurwanya umuriro no gutegereza.

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Igihe cyo kohereza: Nyakanga-24-2024