Introduction to NITROX PDF Download
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Author: Dick Rutkowski
Publisher:
ISBN:
Category : Deep diving
Languages : en
Pages : 54
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Book Description
Author: Dick Rutkowski
Publisher:
ISBN:
Category : Deep diving
Languages : en
Pages : 54
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Book Description
Author: United States. National Oceanic and Atmospheric Administration. Office of Undersea Research
Publisher: Department of Commerce National Oceanic and Atmospheric Administration National Ocean Service Office of R
ISBN:
Category : Science
Languages : en
Pages : 630
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Book Description
Author: Karsten Reimer
Publisher: BoD – Books on Demand
ISBN: 3749455619
Category : Sports & Recreation
Languages : en
Pages : 70
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Book Description
This book is ideal for anyone wanting to learn scuba diving with Nitrox. It contains the complete theoretical knowledge which is necessary to dive safe with enriched gases (Nitrox 22 to 40).
Author: Kenneth Donald
Publisher:
ISBN:
Category : Decompression sickness
Languages : en
Pages : 248
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Book Description
Oxygen poisoning is, after decompression sickness, the second most important threat to the diver. This book is the first to be entirely devoted to the subject. The author, an acknowledged authority in the field, covers all situations where oxygen or hypertoxic gas mixtures are employed at increased pressures, and reviews many of the factors which may affect the incidence of poisoning.
Author: Mark Powell
Publisher:
ISBN: 9781905492312
Category :
Languages : en
Pages :
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Book Description
Author: Lawrence Martin
Publisher: Lawrence Martin
ISBN: 9780941332569
Category : Scuba diving
Languages : en
Pages : 350
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Book Description
Author: Dick Rutkowski
Publisher:
ISBN:
Category : Deep diving
Languages : en
Pages : 148
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Book Description
Author: Edward A. Betts
Publisher:
ISBN:
Category : Decompression sickness
Languages : en
Pages : 80
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Book Description
Author: Chr Binder
Publisher:
ISBN:
Category : Autoignition temperature
Languages : en
Pages : 9
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Book Description
Self-contained underwater breathing apparatus (SCUBA) divers use different mixtures of nitrogen and oxygen as breathing gas. The so-called NITROX mixture often contains more oxygen than is contained in air and may increase the fire hazard in diving equipment. The SCUBA diving community, however, still differentiates between NITROX mixtures that contain more than 40 % oxygen or less. They consider a mixture with up to 40 % oxygen often as regular air. In filling operations of SCUBA cylinders, gas flows from high pressure to low pressure. Because of compressive heating, a sudden temperature rise in the gas occurs and nonmetallic materials, e.g., seals may ignite. BAM has used the pneumatic impact test to investigate the ignition sensitivity of ethylene propylene diene monomer (EPDM), fluorelastomer (FPM), polytetrafluorethylene (PTFE), polyetheretherketone (PEEK), and nylon (PA 6.6) to gaseous impacts in synthetic air, in various NITROX mixtures, and in pure oxygen. The test results clearly show that for nonmetallic materials, the maximum pressure of nonreaction in NITROX mixtures decreases at a content of 29 % oxygen in comparison to those in air. In addition, autoignition temperatures of the nonmetallic materials were also determined. The findings of this investigation support very well the results of other publications on oxygen enrichment. As a consequence of this study, in SCUBA diving, the same safety requirements for NITROX mixtures with more than 21 % oxygen should be applied as for pure oxygen in the industry.
Author: Michael R. Ange
Publisher: McGraw Hill Professional
ISBN: 007177873X
Category : Nature
Languages : en
Pages : 225
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Book Description
One diver, after a seemingly brief period below the surface, discovers that his gas supply has run perilously low. Another, paralyzed, bobs helplessly on the surface, and when a poorly trained divemaster attempts rescue, things go from bad to worse. Two other divers, fascinated by the bountiful undersea life of the Caribbean, fail to notice that a powerful current is sweeping them rapidly away from their unattended boat. These are just a few of the true stories you’ll find in Diver Down, most of them involving diver error and resulting in serious injury or death. Each of these tales is accompanied by an in-depth analysis of what went wrong and how you can recognize, avoid, and respond to similar underwater calamities. This unique survival guide explores the gamut of diving situations, including cave and wreck diving, deep-water dives, river and drift diving, decompression sickness, and much more. It shows you how to prevent tragic mishaps through: Inspection and maintenance of primary and secondary diving gear Learning and following established safety protocols Confirming the training and credentials of diving professionals Practicing emergency responses under real-world conditions
