Kuphononongo olunzulu lolwandle, abo bantlithekileyo bachanabeka kwiindawo ezinoxinzelelo olukhulu. Ukuze ukhusele ukhuseleko lwabahlukeneyo kunye nokunciphisa ukwenzeka kokugula kwe-decompression, imixube yerhasi ye-heliox iqala ukusetyenziswa ngokubanzi kwi-diving enzulu. Kweli nqaku, siza kwazisa ngokweenkcukacha umgaqo wokusetyenziswa kunye neempawu zomxube wegesi ye-heliox kwidiving enzulu, kwaye sihlalutye iingenelo zayo kwiimeko zokwenyani, kwaye ekugqibeleni sixoxe ngethemba lophuhliso kunye nexabiso.
Umxube we-helium-oksijeni luhlobo lwegesi exutywe ne-helium kunye ne-oxygen ngokomlinganiselo othile. Kumanzi anzulu okuntywila, i-helium inokudlula ngcono kwizicubu zomzimba zabantu abahlukeneyo ngenxa yeemolekyuli zayo ezincinci, ngaloo ndlela inciphisa umngcipheko wokugula koxinzelelo. Kwangaxeshanye, i-helium inciphisa ukuxinana komoya, ivumela abantu abahlukeneyo bahambe ngokulula ngaphantsi kwamanzi.
Iimpawu eziphambili zemixube ye-helium-oksijini yosetyenziso olunzulu lokuntywila ziquka:
Ukunciphisa umngcipheko wokugula kwe-decompression: Ukusetyenziswa kwemixube ye-helium-oksijini kunciphisa iziganeko zokugula kwe-decompression ngenxa yokuba i-helium ifunnwe ngcono zizicubu zomzimba emanzini anzulu wokuntywila.
Ukuphuculwa kokuSebenza kokuDiving: Ngenxa yobuninzi obuphantsi be-helium, ukusetyenziswa kwemixube yegesi ye-heliox kunciphisa ubunzima be-diver, ngaloo ndlela kuphuculwe ukusebenza kwabo kokuntywila.
Ukusetyenziswa kweoksijini: Kwimekobume yoxinzelelo oluphezulu kulwandle olunzulu, abantu abahlukeneyo kufuneka batye ioksijini eninzi. Ukusetyenziswa komxube wegesi we-heliox kunciphisa inani le-oksijini esetyenzisiweyo, ngaloo ndlela ukwandisa ixesha le-diver phantsi kwamanzi.
Iinzuzo ze-heliox ezixutywayo kwi-diving ejulile zibonakaliswe kakuhle kwizicelo ezisebenzayo. Ngokomzekelo, ngo-2019, abatshuzi baseFransi babeka irekhodi yomntu ngokuntywila ngokuntywila kubunzulu be-10,928 yeemitha kwi-Mariana Trench. Oku kuntywila kusebenzise umxube werhasi ye-heliox kwaye kuthintele ngempumelelo ukugula kwe-decompression, kubonisa ukhuseleko kunye nokusebenza kwemixube yerhasi ye-heliox ekuntywileni nzulu.
Ukusetyenziswa komxube wegesi ye-heliox kwi-diving enzulu kuyathembisa. Ngophuhliso lwenzululwazi kunye nobuchwepheshe, ulungelelwaniso olusebenzayo ngakumbi lokuxuba igesi lunokuphuhliswa kwixesha elizayo, ngaloo ndlela kuphuculwe ukhuseleko kunye nokuthuthuzela abantu abahlukeneyo. Ukongeza, njengoko intsimi yokuhlola elwandle olunzulu iqhubeka nokwandisa, imixube yegesi ye-heliox nayo iya kudlala indima ebalulekileyo kuphuhliso lobutyebi baselwandle kunye nophando lwezenzululwazi. Nangona kunjalo, ngaphandle kweenzuzo ezibalulekileyo zemixube yegesi ye-heliox kumanzi anzulu okuntywila, kusekho imingcipheko kunye neengxaki ezifuna ukuhoywa. Umzekelo, ukusetyenziswa ixesha elide kwemixube yerhasi ye-heliox kunokuba nefuthe kwingqiqo kunye nokuziphatha kwabantu abahlukeneyo, kwaye ke kufuna uphando kunye novavanyo olongezelelweyo.
Ngokubanzi, ukusetyenziswa kwemixube yerhasi ye-heliox kwidiving enzulu kunenzuzo enkulu kunye nexabiso. Ngophuhliso lwenzululwazi kunye nobuchwepheshe kunye nokwandiswa kwentsimi yokuhlola elwandle olunzulu, ithemba layo kunye namandla ayo angenamkhawulo. Nangona kunjalo, kufuneka sinikele ingqalelo kwimingcipheko enokubakho kunye neengxaki, kwaye sithathe amanyathelo ahambelanayo ukuqinisekisa ukhuseleko kunye nokusebenza kwemixube yegesi ye-heliox.
Ixesha lokuposa: Jul-26-2024
