Search results
Results from the WOW.Com Content Network
"He/O 2 12/88" would be a heliox blend with 12% oxygen and 88% helium. This gas would be used in commercial diving to depths up to about 100 metres (330 ft), depending on duration, but can not be used shallower than about 7 metres (23 ft) without risk of hypoxia. "Nitrox 32", or EAN 32, would be a nitrox blend with 32% oxygen and 68% nitrogen.
Enriched Air Nitrox" or "EAN", and "Oxygen Enriched Air" are used to emphasize richer than air mixtures. [3] In "EANx", the "x" was originally the x of nitrox, [11] but has come to indicate the percentage of oxygen in the mix and is replaced by a number when the percentage is known; for example, a 40% oxygen mix is called EAN40. The two most ...
Get the tools you need to help boost internet speed, send email safely and security from any device, find lost computer files and folders and monitor your credit.
• Firefox - Get it for the first time or update your current version. • Chrome - Get it for the first time or update your current version. • Edge - Comes pre-installed with Windows 10. Get the latest update. If you're still having trouble loading web pages using the latest version of your web browser, try our steps to clear your cache.
The equivalent air depth, for a given nitrox mix and depth, is the depth of a dive when breathing air that would have the same partial pressure of nitrogen. So, for example, a gas mix containing 36% oxygen (EAN36) being used at 27 metres (89 ft) has an EAD of 20 metres (66 ft).
Equivalent narcotic depth (END) (historically also equivalent nitrogen depth) is used in technical diving as a way of estimating the narcotic effect of a breathing gas mixture, such as nitrox, heliox or trimix. The method is used, for a given breathing gas mix and dive depth, to calculate the equivalent depth which would produce about the same ...
AOL Desktop Gold is convenient and Easy to Use We kept the design and features you love, to ensure a smooth transition to our latest version. All your usernames, passwords, toolbar icons and mail ...
The method of mixing a known nitrox mix with helium allows analysis of the fractions of each gas using only an oxygen analyser, since the ratio of the oxygen fraction in the final mix to the oxygen fraction in the initial nitrox gives the fraction of nitrox in the final mix, hence the fractions of the three components are easily calculated.