Ụdị na isi ọrụ nke usoro injinia gas ahụike

Ụdị na isi ọrụ nke usoro injinia gas ahụike

Gas ọgwụ na-ezo aka na gas a na-eji na ọgwụgwọ ahụike.A na-eji ụfọdụ eme ihe ozugbo maka ọgwụgwọ;a na-eji ụfọdụ eme ihe nrịanrịa;a na-eji ụfọdụ akwọ ụgbọala na ngwá ọrụ ahụike;A na-eji ụfọdụ eme nyocha ahụike na nje bacteria na omenala embrayo.Ihe a na-ejikarị eme ihe bụ oxygen, nitrous oxide, carbon dioxide, argon, helium, nitrogen and compressed air.
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Ọdịdị na ojiji nke gas ahụike:

1. Oxygen (Oxygen) Usoro ihe omimi nke oxygen bụ O2.Ọ bụ oxidizer siri ike na nkwalite combustion.Mgbe ikuku oxygen dị elu na-ezute griiz, ọ ga-enwe mmeghachi omume oxidation siri ike, na-emepụta okpomọkụ dị elu, na ọbụna gbaa ọkụ ma gbawaa.Ya mere, edepụtara ya dị ka ihe ize ndụ ọkụ Klas B na "Code for Fire Protection Design of Buildings".

Otú ọ dị, ikuku oxygen bụkwa ihe kachasị mkpa iji kwado ndụ, a na-ejikwa ọgwụ na-emeju oxygen maka ndị ọrịa hypoxic.Ikuku ikuku oxygen dị elu na-emerụ ahụ mmadụ, yana ntinye oxygen maka iji ogologo oge eme ihe anaghị agafe 30-40%.Ndị ọrịa nkịtị na-ekuku oxygen site na karama na-eme ka iru mmiri na-ekpo ọkụ;Ndị ọrịa siri ike na-ekuku oxygen site na ikuku ventilashị.A na-ejikwa ikuku oxygen n'ime ụlọ ndị nwere oke nrụgide na-agwọ ọrịa nke mmiri mmiri, nsị gas, na iji mebie ọgwụ.

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2. Nitrous oxide

Usoro ihe omimi nke nitrous oxide bụ N2O.Ọ bụ gas na-enweghị agba, na-esi ísì ụtọ ma na-esi ísì ụtọ.Mgbe obere ume ikuru ume, akwara ihu ga-agbaze ma okwu ọchị ga-apụta, ya mere a na-akpọkarị ya dị ka gas na-achị ọchị (ịchị ọchị-gas).

Nitrous oxide adịghị arụ ọrụ na ọ naghị emebi emebi na okpomọkụ ụlọ;Otú ọ dị, ọ ga-oxidize aluminum, ígwè, ọla kọpa alloy na ndị ọzọ ọla mgbe okpomọkụ;ọ ga-emebi polypropylene n'elu 60 Celsius.

Nitrous oxide ga-agbaze n'ime nitrogen na oxygen mgbe okpomọkụ karịrị 650 ℃, ya mere ọ nwere mmetụta na-akwado combustion.N'ebe okpomọkụ dị elu, nrụgide n'elu 15 ikuku ga-eme ka griiz na-ere ọkụ.

Gas na-achị ọchị na-agbaze ntakịrị n'ime mmiri, na-agbaze ngwa ngwa na acetone, methanol na ethanol, enwere ike wepụ ya na itinye uche ya site na ngwọta alkaline dị ka nnukwu chlorine bleaching powder na soda ash.

Mgbe obere nitrous oxide na-ekuru, ọ na-enwe anesthesia na analgesic mmetụta, ma nnukwu ego nke iku ume nwere ike ime ka ntachi obi.N'ịgwọ ahụike, a na-eji ngwakọta nke nitrous oxide na oxygen (ọnụọgụ ngwakọta: 65% N2O + 35% O2) mee ihe dị ka ihe mgbakasị ahụ, a na-ekunye onye ọrịa ahụ site na usoro mechiri emechi ma ọ bụ ikuku ventilashị.N'oge anesthesia, jiri oxygen ziri ezi na nitrous oxide flow mita iji nyochaa nha nke ngwakọta nke abụọ ahụ iji gbochie onye ọrịa ịnwụ.Mgbe ị kwụsịrị iku ume, a ga-enye onye ọrịa oxygen ihe karịrị nkeji 10 iji gbochie hypoxia.

Iji nitrous oxide dị ka ihe anestetiiki nwere uru nke obere oge ntinye, mmetụta analgesic dị mma, mgbake ngwa ngwa, na enweghị mmetụta ọjọọ na iku ume, imeju na ọrụ akụrụ.Ma o nwere mmetụta inhibitory dị nta na myocardium, izu ike anụ ahụ adịghị ezu, yana ngụsị ahụ n'ozuzu adịghị ike.Nitrous oxide naanị dị ka ọgwụ anestetiiki dabara naanị maka obere ọrụ dị ka mmịpụta nha nha, mweghachi mgbaji, mbepụ abscess, suture ịwa ahụ, ite ime, na nnyefe na-enweghị mgbu.Na nnukwu ọrụ, a na-ejikarị ya na barbiturates, succinylcholine, opiates, cyclopropane, ether, wdg iji kwalite mmetụta.

A na-ejikwa gas na-achị ọchị dị ka ihe nju oyi, onye na-achọpụta ihe na-agbapụta mmiri, onye na-afụ ụfụ ude, ihe nchekwa nri, onye na-akwado combustion, wdg.

3. Carbon dioxide

Usoro ihe omimi nke carbon dioxide bụ CO2, nke a na-akpọkarị carbon dioxide.Ọ bụ gas na-enweghị agba, utoojoo na obere egbu egbu.Ọ na-adịghị arụ ọrụ na ụlọ okpomọkụ, soluble na mmiri, na solubility bụ 0.144g/100g mmiri (25 ℃).Na 20 Celsius C, carbon dioxide nwere ike ịghọ mmiri mmiri na-enweghị agba site na ịpị ya na 5.73 × 106 Pa, nke a na-agbanyekarị ma chekwaa ya na cylinder.Enwere ike ịme carbon dioxide ka ọ bụrụ ice akọrọ site na ịpị (5.27 × 105Pa) na jụrụ oyi (n'okpuru -56.6 ℃).Enwere ike itinye ice akọrọ ozugbo na gas na 1.013 × 105 Pa (nrụgide ikuku) na -78.5 Celsius.Mgbe ikuku carbon dioxide na-ekpochapụ ngwa ngwa n'okpuru nrụgide dị ntakịrị, akụkụ nke ikuku gasification okpomọkụ na-eme ka akụkụ nke ọzọ mebie n'ime ihe siri ike dị ka snow, nke na-eme ka snow dị ka ihe siri ike n'ime ice-dị ka ice siri ike (akọrọ akọrọ).

Oke nchekwa nke ọdịnaya carbon dioxide na ikuku bụ 0.5%.Ọ bụrụ na ọ gafere 3%, ọ ga-emetụta ahụ.Ọ bụrụ na ọ gafere 7%, ọ ga-ebute coma.Ọ bụrụ na ọ gafere 20%, ọ ga-akpata ọnwụ.

Na ahụike, a na-eji carbon dioxide na-amụba oghere afọ na colon maka laparoscopy na eriri colonoscopy.Tụkwasị na nke ahụ, a na-ejikwa ya na-emepụta nje bacteria (bacteria anaerobic) na ụlọ nyocha.A pụkwara iji carbon dioxide dị elu mee ihe na cryotherapy iji gwọọ cataracts na ọrịa vaskụla.

Carbon dioxide bụ ihe na-adịghị ere ọkụ, nke na-adịghị ere ọkụ, ma dị arọ karịa ikuku (njupụta 1.977g / L n'okpuru ọnọdụ ọkọlọtọ, nke dị ihe dịka 1.5 ugboro nke ikuku), nke nwere ike ikpuchi elu ihe ma kewapụ ikuku, ya mere, a na-ejikarị ọkụ emenyụ ọkụ, nke a na-eji maka ịgbado ọkụ carbon dioxide (nke a na-ewepụ oxygen), wdg. Enwere ike iji ice kpọrọ nkụ mee ihe dị ka refrigerant, ngwakọta sterilization, na iji mee mmiri ozuzo artificial.

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4. Argon

Usoro ihe omimi nke argon bụ Ar.Ọ bụ gas inert enweghị agba, enweghị isi na enweghị egbu egbu.Ọ naghị ere ọkụ, anaghị ere ọkụ, ọ dịghịkwa emeghachi omume na kemịkal na ihe ndị ọzọ, ya mere enwere ike iji ya chebe ọla site na oxidation.

The argon gas na-ionized n'ime argon gas ion n'okpuru omume nke elu ugboro na elu nrụgide.Nke a argon gas ion nwere magburu onwe conductivity na ike na-aga n'ihu na-ebunye ugbu a.Igwe argon n'onwe ya nwere ike belata okpomọkụ nke ọnya ahụ n'oge ọrụ ahụ, ma belata oxidation na carbonization (smoke, eschar) nke anụ ahụ mebiri emebi.Ya mere, a na-ejikarị ya eme ihe maka ugboro ugboro na ọgwụgwọ ahụike.

Ngwa ịwa ahụ dịka mma argon.

A na-ejikwa Argon na ịgbado ọkụ argon, oriọna fluorescent, nrụpụta sekit agbakwunyere, wdg.

5. Helium (helium)

Usoro ihe omimi nke helium bụ He.Ọ bụkwa gas inert na-enweghị agba, enweghị isi na enweghị egbu egbu.Ọ naghị ere ọkụ, anaghị ere ọkụ, ọ dịghịkwa emeghachi omume na kemịkal na ihe ndị ọzọ, ya mere enwere ike iji ya chebe ọla site na oxidation.N'ihe gbasara ahụike, a na-ejikarị ya eme ihe na ngwa ịwa ahụ dị ka mma helium na-agbakarị elu.

6. Nitrogen

Usoro ihe omimi nke nitrogen bụ N2.Ọ bụ gas na-enweghị agba, enweghị isi, adịghị egbu egbu, gas na-adịghị ere ọkụ.Ọ naghị arụ ọrụ na ụlọ okpomọkụ ma ọ dịghị emeghachi omume na kemịkal na ọla nkịtị.Ya mere, a na-ejikarị nitrogen dị ọcha eme ihe maka metal mgbochi corrosion, dị ka ndochi bulbs, mgbochi nchara na ikuku jupụtara na nchekwa ihe, nchekwa, nchekwa ịgbado ọkụ, nnọchi gas, wdg. , ihe mgbawa, nitrogen fatịlaịza, wdg, ma nwee ọtụtụ ihe eji eme ya.

A na-eji ọgwụ eme ihe iji kwọọ akụrụngwa na akụrụngwa ọgwụ.

A na-ejikarị nitrogen mmiri mmiri na cryotherapy na ịwa ahụ, stomatology, gynecology, and ophthalmology iji gwọọ hemangioma, cancer cancer, acne, hemorrhoids, cancer rectal, polyps dị iche iche, cataracts, glaucoma, na insemination artificial.

 

7. ikuku (ikuku)

A na-eji ikuku agbakwunyere na-ebunye ike maka ngwa ịwa ahụ ọnụ, ngwa ọkpụkpụ, ikuku ventilashị, wdg.

Na mgbakwunye na gas 7 ndị a na-ejikarị eme ihe, e nwekwara ụfọdụ gas ọgwụ pụrụ iche:

8. Medical hernia

A na-ejikarị gas xenon ahụike na igwe CT tube gas.The xenon gas na-akpali ionization site na-amịkọrọ ike, na ion ya ngwa ngwa n'ime ọkụ eletrik na kụọ efere ígwè ka ịmepụta X-ray.N'ihi na absorption na nnyefe nke X-ray site n'anụ ahụ mmadụ dị iche iche, ọ na-agafe The kọmputa nhazi data nke ahụ mmadụ mgbe X-ray na- irradiated, na mgbe ahụ a cross-section ma ọ bụ atọ oyiyi nke ahụ ga-abụ. enyocha nwere ike weghara.

9. Krypton

A na-ejikarị ya dị ka ihe inyeaka maka mkpali isi iyi laser n'ụlọ ọgwụ iji mee ka ike nke isi iyi laser mbụ dịkwuo elu, ka e wee nwetakwuo nyocha na ọgwụgwọ ọrịa nke ndị dọkịta.

10. Neon

A na-ejikarị ya na nhicha na nnọchi gas nke igwe ịwa ahụ laser a na-ejikarị n'ụlọ ọgwụ.A na-ekpebi ihe ndị a kapịrị ọnụ site na ụdị ịwa ahụ laser dị iche iche n'ụlọ ọgwụ.

11. Ngwakọta gas

▲N2+CO2 ma ọ bụ CO2+H2

A na-ejikarị ya eme ihe maka omenala nje bacteria anaerobic na ụlọ ọgwụ, nke na-eje ozi nzube nke ịzụlite nje bacteria chọrọ site na oriri na-edozi ahụ, na-eme ka nchọpụta nke ụdị nje bacteria na-eme ka ọ dị mfe, ma na-ezute ihe ndị a chọrọ iji chọpụta nje bacteria, nke na-eme ka nchọpụta na ọgwụgwọ ụlọ ọgwụ.

▲5-10% CO2/Ikuku

A na-eji ya na usoro nke ụbụrụ ụbụrụ, ebumnuche bụ ịkwalite na mee ka ọganihu nke mgbasa ọbara nke ụbụrụ ụbụrụ na-eme ka ọ dịkwuo elu, na ịnọgide na-enwe nkwụsi ike nke mgbasa ozi ụbụrụ.

▲ Medical ternary agwakọta gas

A na-ejikarị ya eme omenala cell na omenala embrayo.Ọ bụ gas a na-ejikarị na ebe ọmụmụ ụlọ ọgwụ na akụkụ ndị ọzọ.

12. Mkpebi ọbara inyeaka gas

A na-ejikarị ya echebe nkewa na nkwụsi ike nke akụkụ ọbara n'oge nha ọbara, iji gbakọọ ọnụ ọgụgụ nke akụkụ nke ọ bụla nke ọma, dị ka mkpụrụ ndụ ọbara uhie, ọbara ọcha, wdg.

13, gas na-ekesa akpa ume

A na-ejikarị ya maka ịwa ahụ nku ume iji gbasaa olu, na-eme ka ọrụ ahụ dị mfe na igbochi atrophy ngụgụ ka ọ ghara ịdị ntakịrị.

14. Disinfection na sterilization gas

15. Excimer laser gas

16. Mwepu na ọgwụgwọ nke iyuzucha gas na ihe mkpofu mmiri mmiri

Mmiri mmiri na-ekpofu

Ihe mkpofu mmiri mmiri a na-emepụta na ọgwụgwọ gụnyere sputum, pus na ọbara, ascites, nsị nsị, wdg, nke enwere ike ịnakọta na nhazi site na usoro nsị.

Anestetiiki mkpofu gas

N'ozuzu na-ezo aka na gas na-ekpochapụ agwakọta nke onye ọrịa na-ekupụrụ n'oge mgbakasị ahụ.Ihe mejupụtara ya bụ nitrous oxide, carbon dioxide, ikuku, enflurane, sevoflurane, isoflurane na ikuku ether ndị ọzọ.

Gas mkpofu anestetiiki na-emerụ ndị ọrụ ahụike ahụ ike.N'otu oge ahụ, ihe ndị dị ala acid dị na gas na-ekpochapụ nwere mmetụta na-emerụ emerụ na akụrụngwa, ya mere gas na-ekpochapụ anestetiiki na-ekupụ onye ọrịa.

Ekwesịrị ịnakọta ya, hazie ma ọ bụ gbarie ya site na Sistemụ Scavenging Gas Anesthetic ma hapụ ya n'èzí ụlọ ahụ.

Ka ọ dị ugbu a, usoro ọgwụgwọ a na-ejikarị eme ihe bụ iji carbon na-arụ ọrụ na-amịnye gas na-ekpo ọkụ anestetiiki wee gbaa ya ọkụ.

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Oge nzipu: Nov-16-2021