I-Nitrojeni Ewuketshezi: Izakhiwo Nokusetshenziswa Ezimbonini Ezihlukahlukene
I-nitrogen ewuketsheziuketshezi olungenambala, olungenaphunga, futhi olungashi oluvame ukusetshenziswa ezimbonini ezihlukahlukene. Ikhiqizwa yi-liquefying nitrogen yasemkhathini, okuyigesi eningi kakhulu emkhathini woMhlaba. I-nitrogen ewuketshezi inephuzu lokubila elingu -195.8 degrees Celsius, noma -320.4 degrees Fahrenheit. Lokhu kwenza kube into ebanda kunazo zonke evame ukutholakala.
Izici ze-Liquid Nitrogen:
1. Izinga Lokushisa Eliphansi:
Enye yezinto eziphawuleka kakhulu ze-nitrogen eyi-liquid ukushisa kwayo okuphansi kakhulu. Ku-195.8 degrees Celsius, ikwazi ukuqandisa izinto ngokushesha lapho ithinta. Le ndawo iyenza ilungele ukusetshenziswa kwe-cryogenic, njengokugcina amasampula ebhayoloji, imikhiqizo yokudla eqandisiwe, nokudala ama-superconductors.
2. Ukungenzi lutho:
I-nitrogen ewuketshezi ayisebenzi ngamakhemikhali, okusho ukuthi ayisebenzi ezintweni eziningi. Lesi sakhiwo siyenza ifaneleke ukugcinwa nokuthutha izinto eziguquguqukayo, njengoba inciphisa ingozi yokusha noma ukuqhuma. Ukwengeza, imvelo yayo engasebenzi iyayivumela ukuthi isetshenziswe ezinqubweni ezihlukahlukene zaselabhorethri nanjengesipholisi sezingxenye ze-elekthronikhi ezibucayi.
3. Ukunwetshwa Lapho Kuhwamuka:
Lapho ibhekene nezinga lokushisa legumbi, i-nitrogen ewuketshezi ihwamuka ngokushesha futhi inwebeke cishe izikhathi ezingama-700. Lokhu kwandiswa kungakha amandla anamandla, kwenze inayithrojeni ewuketshezi isebenziseke ezinhlelweni ezifana ne-rocket propulsion nanjengesipholisi ezinqubweni zezimboni.
Ukusetshenziswa kweLiquid Nitrogen Ezimbonini Ezihlukahlukene:
1. Imboni Yokudla:
I-liquid nitrogen iguqule imboni yokudla ngokuvumela ukukhiqizwa kwezidalwa eziyingqayizivele zokupheka. Ngokuvamile isetshenziselwa ukumisa imikhiqizo yokudla ngokushesha, ilondoloze ubusha nokuthungwa kwayo. Le nqubo ivame ukusetshenziswa ekukhiqizeni ama-ayisikhilimu, ama-dessert afriziwe, nokudla okufakwe iqhwa. Ukwengeza, i-nitrogen eyi-liquid isetshenziselwa ukugcina ukudla kanye nokuthutha ukuze kuncishiswe ukubola nokugcina ikhwalithi yomkhiqizo.
2. Imboni Yezokwelapha Neyemithi:
Emkhakheni wezokwelapha, i-nitrogen ewuketshezi ithola ukusetshenziswa okubanzi ezinqubweni ze-cryotherapy, lapho isetshenziselwa ukumisa nokubhubhisa izicubu ezingavamile, njengezinsumpa noma amaseli angaphambi komdlavuza. Iphinde isetshenziselwe ukugcinwa kwe-cryopreservation yamasampula ebhayoloji, okuhlanganisa isidoda, amaqanda, nemibungu ekwelapheni inzalo. Ngaphezu kwalokho, izinkampani ezenza imithi zisebenzisa i-nitrogen ewuketshezi phakathi nezinqubo zokukhiqiza izidakamizwa ukuze zigcine amazinga okushisa aphansi adingekayo ukuze kube nokusabela okuthile kanye nokugcina izinto ezibucayi.
3. Ukukhiqiza nobunjiniyela:
I-nitrogen ewuketshezi idlala indima ebalulekile ezimbonini zokukhiqiza nezobunjiniyela ngenxa yezindawo zayo zokupholisa. Isetshenziswa njengesibambisi ezinqubweni ezehlukene zemishini, njengokugaya, ukusika, nokubhoboza, ukuvimbela ukushisa ngokweqile nokwelula impilo yamathuluzi. Ukwengeza, i-nitrogen ewuketshezi isetshenziswa ezinqubweni zokwelashwa kokushisa kwensimbi ukuze kuthuthukiswe izinto ezibonakalayo njengokuqina nokuqina. Izinga layo lokushisa eliphansi libuye lisize ukushwabana kwezingxenye kanye nezinsiza ekukhiqizeni izingxenye ezinembayo.
4. Ucwaningo Nentuthuko:
Ema-laboratories ocwaningo, i-nitrogen eyi-liquid isebenzela izinhloso eziningi. Isetshenziswa njengesipholisa ozibuthe abakhulu ku-nuclear magnetic resonance (NMR) spectroscopy kanye nemishini ye-magnetic resonance imaging (MRI). Ngaphezu kwalokho, inika amandla ukufundwa kwezimo zezinga lokushisa eliphansi ezivivinyweni ze-physics ne-chemistry. Iphoyinti layo lokubilisa eliphansi liphinde liyenze ibe isipholile esifanelekile sama-cryostats asetshenziswa ezinhlelweni zesayensi ezahlukahlukene.
5. Imboni Yezimoto:
I-liquid nitrogen ithola ukusetshenziswa embonini yezimoto, ikakhulukazi ekukhiqizeni amathayi. Isetshenziselwa ukumisa izinhlanganisela zenjoloba ngokushesha phakathi nezinqubo ze-vulcanization, okuthuthukisa ukuqina nokusebenza kwesondo. I-nitrogen ewuketshezi iphinde isetshenziswe ezindaweni zokuhlola injini ukulingisa izimo ezibanda kakhulu nokuhlola ukusebenza kwenjini ngaphansi kwezimo ezinjalo.
Izakhiwo ezihlukile ze-nitrogen ewuketshezi ziyenza ibe isisetshenziswa esiyigugu kuzo zonke izimboni ezihlukahlukene. Izinga layo lokushisa eliphansi, ukungabi nalutho, kanye nokunwetshwa lapho kuhwamuka kunika amandla izinhlobonhlobo zezinhlelo zokusebenza, kusukela ekukhiqizweni kokudla kuye ezinkambisweni zezokwelapha kanye nocwaningo lwesayensi. Njengoba ubuchwepheshe buthuthuka, ukusetshenziswa kwe-nitrogen ewuketshezi kungenzeka kuqhubekele phambili, kube nomthelela ekwakhiweni okusha kanye nenqubekela phambili emikhakheni eminingi.