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Dive (or decompression) tables have been rendered obsolete by some diving instructors and scuba enthusiasts. Who uses them anyway?As many recreational divers would quip nowadays. But then, dive tables have been employed for many years to theoretically determine the No Decompression Limits (NDL) and stage a safe ascent to the surface; whether for a recreational diving activity or in the plan of underwater combat missions. And despite its diminished popularity among divers, What better way to learn the concepts and theories of relief that the investigation into the use of tables appear.
Like most of the manual machines, which have lost its function to the introduction of electronic gadgets, decompression pending slowly replaced by high-performance dive computers. This new piece of diving equipment to generate the calculation of the limits of decompression depth and real-time results are less conservative and therefore repetitive dives overMinimum surface intervals.
Is not a diver for more advanced features to migrate against the dive computer and enjoy its practical properties, while multi-level diving. The calculations can be generated by dive tables, but still cautious by divers, diving on the basis of conservative decompression parameters to be used in order to increase their safety margin greater. In addition, spreadsheets draft may also be used as a backupDevice in a dive computer malfunction occurred that could result from improper battery maintenance of diving equipment.
As a constructive view the usefulness of dive tables, we now examine the comfort and safety features of high performance dive computers are sold in many retail stores.
Automatic activation. If you are taking repetitive diving, there is a tendency to activate the touch of a button to easily overlooked the dive computer. Surely you do not feel like a void of critical information from your reading of the indicator of equipment for diving down into the depths.
Alarms for Security and arrest of depth. Alarms serve as a last safety feature of the dive computer with the intent to prevent decompression sickness. You will be asked to obtain a safety stop for at least 15 meters below the surface, or a warning from the ad, if you have the maximum depth of your injury> Dive.
Nitrogen mechanical stress and Dive time remaining display. Get a regular basis, reading theoretical rates of nitrogen load versus time and depth of immersion. Also to be informed of the time spent underwater.
Automatic compensation for height. Parts of the sea or freshwater Plunge divers computer programmed to calibrate the settings for time zero for the ups and downs of up to 14,000 newFeet.
Rise and Depth-Dependent Ascent Rate Indicator. I do not know if you're down to the surface too fast? Visual indicators are provided in the dive computer to keep alert on your ascent rate, and even a better offer from the cruise.
These features are now bundled with the Aeris XR-2 Wrist Dive Computer [http://www.scubasuppliers.com/site/1408308/product/10.2610]. A compact and easy to use diving equipment, the XR-2 used to be a very useful tool as itpursue multi-level diving. The device also plan a simulated immersion, hot-swappable battery is presented and nitrox compatible.
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