I-nitrous oxide, eyaziwa kakhulu ngokuthi ihleka igesi noma i-nitrous, iyingxenye yamakhemikhali, i-oxide ye-nitrogen ngefomula N2O

Isingeniso Somkhiqizo

I-nitrous oxide, eyaziwa kakhulu ngokuthi ukuhleka igesi noma i-nitrous, iyingxenye yamakhemikhali, i-oxide ye-nitrogen ngefomula N2O. Emazingeni okushisa ekamelo, kungugesi ongenamibala ongenamibala, onephunga elincanyana lensimbi nokunambitha. Emazingeni okushisa aphakeme, i-nitrous oxide iyi-oxidiizer enamandla enjalo oksijini.

I-nitrous oxide isebenzisa okubalulekile kwezokwelapha, ikakhulukazi ekuhlinzekeni kanye namazinyo, ngenxa yemiphumela yayo yokubulala izinzwa kanye nobuhlungu. Igama laso elithi "igesi elihlekisayo", lihlanganiswe nguHumphry Davy, kungenxa yemiphumela ephostoric lapho inyal inhining, impahla eholele ekusetshenzisweni kwayo kokuzijabulisa njenge-anesthetic yokuzijabulisa. Kukuloluhlu lwenhlangano yezeMpilo yezwe lemithi ebalulekile, imishanguzo ephumelela kakhulu futhi ephephile edingekayo ohlelweni lwezempilo. [2] Iphinde isetshenziswe njenge-oxidizer ku-rocket profellants, kanye nomjaho wezimoto ukwandisa umphumela wamandla wezinjini.

Ukucacisa

Isicelo

-Esayensi yezokwelapha
I-nitrous oxide isetshenziswe kumazinyo nokuhlinzwa, njenge-anesthetic ne-analgesic, kusukela ngo-1844

Gesi
Kusetshenziswa ngokuhlanganiswa ne-reenance for Chemical Vapor Design of Silicon Nitride Wezabelo; Iphinde isetshenziswe ekusebenzeni okusheshayo okushisayo ukukhulisa amasango asezingeni eliphakeme.

Ukupakisha nokuthumela

Izindlela Zomsizi Wokuqala

Ukuphefumula: Uma imiphumela emibi yenzeka, susa endaweni engahlanjululwanga. Nikeza ukuphefumula kokufakelwa uma kungenjalo

Ukuphefumula. Uma ukuphefumula kunzima, umoya-mpilo kufanele uphathwe ngabasebenzi abaqeqeshiwe. Thola ngokushesha

Ukunakekelwa Kwezokwelapha.

Ukuxhumana kwesikhumba: Uma i-frostbite noma iqhwa livela, ngokushesha ligcwala ngamanzi amaningi afudumele (105-115 f; 41-46 c). Musa ukusebenzisa amanzi ashisayo. Uma amanzi afudumele engatholakali, ukugoqa kancane izingxenye ezithintekile ku

izingubo. Thola ukwelashwa ngokushesha.

Ukuthintwa ngamehlo: Amehlo agcwele amanzi amaningi.

Ukungeniswa: Uma inani elikhulu ligwinyiwe, thola usizo lwezokwelashwa.

Qaphela kudokotela: Ukuphefumula, cabanga ngo-Oxygen.

Sebenzisa

Motor #rocket motors

I-nitrous oxide ingahle isetshenziswe njenge-oxidizer ngemoto ye-rocket. Lokhu kunenzuzo ngaphezu kwamanye ama-oxidisisers kulokho akuwona nje kuphela okunobuthi, kepha ngenxa yokuqina kwalo emakamelweni amakamelo nakho kulula ukukugcina futhi kuphephile ukuthwala indiza. Njengenzuzo yesibili, ingahle ibonwe kalula ukwakha umoya wokuphefumula. Ubuningi bayo obuphakeme kanye nengcindezi yesitoreji ephansi (lapho kugcinwa emazingeni okushisa aphansi) Ivumela ukuthi kube nokuncintisana kakhulu nezinhlelo ezigciniwe zegesi egciniwe.

Injini yokuhlanganisa ye-2.Internal - (i-nitrous oxide injini)

Emjahweni wezimoto, i-oxide ye-nitrous (evame ukubizwa ngokuthi "i-nitrous" nje) ivumela injini ukuthi ivuse uphethiloli ngokunikeza umoya-mpilo owedwa, okuholela ekuthambukeni okunamandla ngokwengeziwe.

I-oxide ye-nitrous ye-automive-grade ye-automive yehluka kancane kusuka ku-nitrousside ye-nitrous ebangeni lezokwelapha. Inani elincane leSulphur Dioxide (SO2) lingezwa ukuvikela ukuhlukunyezwa kwezidakamizwa. Ukuhlanza okuningi ngokusebenzisa isisekelo (njenge-sodium hydroxide) kungasusa lokhu, kunciphise izakhiwo ezonakalisayo ezibonwe lapho i-SO2 iqhubeka kaningi ngesikhathi sokuvutha i-sulfuric acid, ukwenza ukukhishwa okuhlanzekile.

I-3.Aerosol Proplant

Igesi ivunyelwe ukusetshenziswa njengesengezo sokudla (esaziwa nangokuthi i-E942), ngokuqondile njenge-aerosol isifutho se-proplant. Ukusetshenziswa kwalo okuvame kakhulu kulomongo ku-aerosol ukhilimu ophekwe ngamagama, izifutho zokupheka, kanye negesi ye-inert esetshenziselwa ukususa umoya we-bacteright lapho kugcwalisa amaphakheji ama-chips amazambane nokunye ukudla okufanayo kwamazambane.

Ngokufanayo, isifutho sokupheka, esenziwe ngezinhlobo ezahlukahlukene zamafutha ezihlanganiswe ne-lecithin (i-emulsifier), zingasebenzisa i-nitrous oxide njenge-profelant. Amanye ama-propellal asetshenziswa ekuphekeni kwama-fake afaka utshwala nebanga lokudla kanye ne-propane.

I-4.MiCine --- nitrous oxide (umuthi)

I-nitrous oxide isetshenziswe kumazinyo nokuhlinzwa, njenge-anesthetic ne-analgesic, kusukela ngo-1844.

I-nitrous oxide iyinhlangano yokubulala izinzwa ebuthakathaka, futhi ngakho-ke ngokuvamile ayisetshenziswa yodwa e-General Anesthesia, kepha isetshenziswe njengegesi yenethiwekhi (exutshwe nomoya-mpilo) ukuthola izidakamizwa ezinamandla kakhulu ezi-Sevoflurane ezinjenge-sevoflurane noma i-deseflurane. Inokuqoshwa okuncane kwe-alveolar kwe-105% kanye nokuhlanganiswa kwegazi / igesi ukwahlukanisa okungu-0.46. Ukusetshenziswa kwe-nitrous oxide e-anesthesia, kungakhulisa ubungozi be-thuasea ye-postoperative kanye nokuhlanza.

EBrithani naseCanada, entonox ne-nitronox kusetshenziswa kaningi ngabasebenza nge-ambulensi (kufaka phakathi odokotela abangabhalisile) njengegesi esheshayo nephumelelayo kakhulu ye-analgesic.

I-50% oxide ingacatshangelwa ukuthi isetshenziswe ngabaphenduli abaqeqeshiwe abaqeqeshiwe abangaqeqeshiwe ezilungiselelweni zokuqala, ngokunikezwa kalula okuhlobene nokuphepha kokuphatha ama-analgesic angama-50%. Ukubuyiselwa okusheshayo komphumela wayo bekuzovimba futhi ekutholeni ukuxilongwa.

Ukusetshenziswa kwe-5.RecRence

Ukuphefumula okudangala kwe-oxide ye-nitrous, ngenhloso yokubangela i-euphoria kanye / noma ama-hallucinations ancanyana, kwaqala njengento yesimo sekilasi eliphakeme laseBrithani ngo-1799, elaziwa ngokuthi "amaqembu ahlekisayo egesi".

E-United Kingdom, kusukela ngo-2014, i-oxide ye-nitrous yalinganiselwa ukuthi isetshenziswe cishe ngesigamu sabantu abasebasha abasesigidini sasebusuku, emikhosini nasemaphathini. IMISEBENZI yalolo setshenziswa iyahlukahluka kusuka ezweni kuye ezweni, ngisho nasedolobheni laya edolobheni kwamanye amazwe.