Ukusetshenziswa Kwamagesi Ahloniphekile Empilweni
Amagesi ahloniphekile, aqukethe i-helium, i-neon, i-argon, i-krypton, i-xenon, ne-radon, ahlala eqenjini le-18 lethebula le-periodic. Aziwa ngokuntuleka kwawo kokusabela ngenxa yokuba namagobolondo e-valence electron aphelele, lezi zinto zivame ukunganakwa ngokubaluleka kwazo. Kodwa-ke, izakhiwo zazo zamakhemikhali ezihlukile zivumela ukusetshenziswa okuningi emikhakheni eyahlukahlukene. Lesi sihloko sihlola ukusetshenziswa okuhlukahlukene kwamagesi ahloniphekile empilweni yethu yansuku zonke kanye nentuthuko yezobuchwepheshe.
I-Helium: Ngale Kwamabhaluni
Inkambu Yezokwelapha
I-Helium ibaluleke kakhulu ezweni lezokwelapha, ikakhulukazi emishinini ye-Magnetic Resonance Imaging (MRI). I-helium ewuketshezi isebenza njengesibandisi samagnethi aqhuba i-superconducting, iwagcina emazingeni okushisa aphansi kakhulu ukuqinisekisa ukusebenza kahle. Ngaphezu kwalokho, izingxube ze-helium-oxygen (i-heliox) zisetshenziselwa ukwelapha iziguli ezinezinkinga zokuphefumula ngoba ingxube yegesi ephansi ingadlula emigwaqweni emincane yomoya ngempumelelo kakhulu kunomoya.
Ucwaningo lwezesayensi
I-Helium ibalulekile kuma-cryogenics, ukutadisha izinto ezisezingeni lokushisa eliphansi kakhulu. Izinga layo lokubila eliphansi (-269°C noma -452.2°F) lenza ibe yindawo epholile efanelekile kuma-accelerator ezinhlayiya kanye nezinye izinsimbi zesayensi.
Isikhala kanye nezindiza
I-Helium isetshenziswa futhi kubuchwepheshe berokhethi; icindezela amathangi kaphethiloli kanye nemigudu yemikhumbi-mkhathi. Ngenxa yokuthi ayishisi, i-helium iyindlela ephephile esikhundleni se-hydrogen yokufutha amabhaluni kanye nemikhumbi-mkhathi.
I-Neon: Ukukhanyisa Umhlaba Wethu
Izimpawu Nokukhanyisa
I-Neon ifana nezimpawu ezikhanyayo nezikhanyayo. Uma ugesi udlula kugesi we-neon epayipini lengilazi elivaliwe, ukhipha ukukhanya okukhanyayo, okubomvu okusawolintshi. Ngokuhlanganisa i-neon namanye amagesi noma ngokusebenzisa izembozo ezahlukahlukene, imibala ehlukene ingatholakala.
Cryogenics
I-Neon isetshenziswa futhi njengesiqandisi esicwebezelayo, esinikeza enye indlela esikhundleni se-helium kwezinye izinhlelo zokusebenza lapho kudingeka khona amazinga okushisa aphansi kakhulu.
Izinkomba Eziphezulu Ze-Voltage Nama-Television Tubes
I-Neon isetshenziswa kuma-high-voltage indicators kanye nama-vacuum tubes. Kumathelevishini, i-neon isiza ekudaleni izithombe ezibonakala kuma-cathode-ray tube (CRT) amadala.
I-Argon: Ithule Kodwa Ibalulekile
Izimboni Zokushisela Nezensimbi
I-Argon itholakala yonke indawo embonini yokushisela. Ukungangeni kwayo kuyenza ibe yindawo ekahle yokuvikela ichibi lokushisela elincibilikisiwe emagesini asemoyeni afana nomoya-mpilo ne-nitrogen, okungadala ukukhubazeka ejoyintini elishibilikisiwe.
Lighting
I-Argon isetshenziswa ekukhanyeni kwe-incandescent kanye ne-fluorescent ukuvimbela umoya-mpilo okhona ebhalbhini ukuthi ungagqwali i-filament. Iphinde isize ekwandiseni isikhathi sokuphila samabhalbhu okukhanya.
Ukuntweza emanzini
Ixutshwe nomoya-mpilo, i-argon isetshenziselwa ukufutha amasudi omile kwababhukudi be-scuba. Ukushisa kwayo okuphansi uma kuqhathaniswa namanzi kusiza ababhukudi ukuba bafudumale emanzini abandayo.
I-Krypton: Ukuzifihla Nokuzinza
Lighting
I-Krypton isetshenziswa kuma-bulb okukhanya asebenza kahle kakhulu, kufaka phakathi lawo asetshenziswa ezibanini zezindiza, lapho kudingeka khona ukuqina nokunemba okuphezulu.
Ukufakwa
Embonini yokwakha, i-krypton isetshenziswa emafasiteleni asebenzisa amandla kahle. Amafasitela agcwele i-krypton anikeza ukufudumala okungcono uma kuqhathaniswa nalawo agcwele i-argon, okunciphisa izinga lokudluliselwa kokushisa futhi ngaleyo ndlela kuthuthukiswe ukusebenza kahle kwamandla ezakhiweni.
Izithombe kanye ne-Cinematography
Izithombe ezisheshayo kanye ne-cinematography zivame ukusebenzisa izibani ze-flash ezigcwele i-krypton ngenxa yokukhanya kwazo okunamandla nokumhlophe.
I-Xenon: Isici Esiguquguqukayo
Ukufanekisa Ngokwelashwa
I-Xenon isetshenziswa ekuthathweni kwezithombe zezokwelapha, ikakhulukazi ekuskeni kwe-computed tomography (CT) njenge-ejenti yokuhlukanisa. Isiza ekuthuthukiseni ukubonakala kokugeleza kwegazi nezitho zomzimba, inikeza izithombe ezicacile nezinemininingwane eminingi.
Anesthesia
I-Xenon iyafundwa futhi isetshenziswa kakhulu njengesibulala-zinhlungu ngenxa yemiphumela yayo emibi emincane kanye nezikhathi zokululama okusheshayo kweziguli.
Lighting
I-Xenon isetshenziswa ezibanini ezikhipha umoya ngamandla aphezulu (HID), njengalezo ezisetshenziswa ezibanini zezimoto nasezibanini zasesiteji. Ukukhanya kwayo okumhlophe okukhanyayo kufana kakhulu nokukhanya kwelanga kwemvelo, okuthuthukisa ukubonakala nokuphepha.
Ukuhlola Isikhala
Mhlawumbe enye yezindlela zesikhathi esizayo zokusebenzisa i-xenon kusezinhlelweni zokuqhuba ama-ion zezindiza. Ama-ion e-Xenon akhishwa ngesivinini esikhulu ukuze akhiqize ukushukuma, okwenza kube ngumdlali obalulekile esikhathini esizayo sokuhamba emkhathini.
I-Radon: Ukufakwa Okuqaphile
Nakuba i-radon iyona kuphela igesi enhle enemisebe futhi ihlotshaniswa nezingozi zempilo, inokusetshenziswa okukhethekile.
Ukwelashwa Kwemdlavuza
Ama-isotope e-Radon asebenzisa imisebe asetshenziswe emlandweni ukwelapha izinhlobo ezithile zomdlavuza. Imikhiqizo yawo yokubola ingasiza ekuhlaseleni nasekubhubhiseni amangqamuzana anobungozi.
Ucwaningo Lwezemvelo
Amazinga e-radon enhlabathini nasemanzini aqashwe ukuze kwenziwe ucwaningo lokuzamazama komhlaba. Ukwehluka kokukhishwa kwe-radon kungabonisa umsebenzi wokuzamazama komhlaba, okusiza ekubikezeleni ukuzamazama komhlaba.
Isiphetho
Naphezu kokubizwa ngokuthi “amagesi amahle” ngenxa yezifo zawo zamakhemikhali, lezi zinto zidlala indima ebalulekile empilweni yanamuhla. Kusukela ekukhanyeni okukhazimulayo kwezindawo zasemadolobheni kuya ezindaweni zokwelapha ezisindisa impilo kanye nezwe elibalulekile lokuhlola isikhala, amagesi amahle abonakale eyigugu kakhulu kunalokho amagama awo angasho. Njengoba ubuchwepheshe buthuthuka, kungenzeka ukuthi sizoqhubeka nokuthola ukusetshenziswa okusha nokusha kwalezi zinto eziguquguqukayo, siqinise indawo yazo esibonelweni sentuthuko yabantu.
