Heliair is a breathing gas consisting of mixture of oxygen, nitrogen and helium and is often used during the deep phase of dives carried out using technical diving techniques. Air is the most common and only natural breathing gas. Other artificial gases either pure gases or mixtures of gases are used in breathing equipment and enclosed habitats such Oxygen (from the Greek roots ὀξύς (oxys (acid literally "sharp" from the taste of acids and -γενής (-genēs (producer literally begetteris the Nitrogen (ˈnaɪtɹəʤɪn is a Chemical element that has the symbol N and Atomic number 7 and Atomic weight 14 Helium ( He) is a colorless odorless tasteless non-toxic Inert Monatomic Chemical Technical diving (sometimes referred to a Tec diving) is a form of Scuba diving that exceeds the scope of Recreational diving (although the vast majority This term is mostly used by Technical Diving International. Technical Diving International ( TDI) is the largest technical diving certification agency in the world
It is easily blended from helium and air and so has a fixed 21:79 ratio of oxygen to nitrogen with the balance consisting of a variable amount of helium. Gas blending or gas mixing is the filling of Diving cylinders with non- Air Breathing gases such as Nitrox, Trimix and Temperature and layers The temperature of the Earth's atmosphere varies with altitude the mathematical relationship between temperature and altitude varies among five
See also trimix and heliox. See Heliox (cryogenic equipment for another use of the word Heliox Heliox is a Breathing gas composed of a mixture of
Dictionary
heliair
-noun
- A gas, a mixture of oxygen, nitrogen and helium, used in diving as an alternative to air.
Dapyx Software network: MP3 Explorer | Ebook Manager | Zenithic