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The gas then passes through the bell umbilical exhaust hose to the surface via a non-return valve and another water trap. When the gas enters the surface unit it goes through a coalescing water separator and micron particle filter, and a float valve, which protects the reclaim system from large volumes of water in the event of a leak at depth.
Main article: Underwater habitat An underwater structure inside which divers can carry out dry welding or which is fitted out with life support facilities. Haldanean Haldanian See: Decompression theory#Critical ratio hypothesis Decompression models based on the principles described by John Scott Haldane. half+200 half+15 See: Half + 15 bar An alternative scuba reserve gas management strategy ...
The term aquanaut derives from the Latin word aqua ("water") plus the Greek nautes ("sailor"), by analogy to the similar construction "astronaut".The word is used to describe a person who stays underwater, breathing at the ambient pressure for long enough for the concentration of the inert components of the breathing gas dissolved in the body tissues to reach equilibrium, in a state known as ...
For instance, a test that is measuring lifespan may look only at the mean time to failure of the test objects, or it may try to fit a statistical distribution to the data. This is usually referred to as a life distribution, the probability density function of which represents the proportion of products failing at a given time. [10]
This is a glossary of technical terms, jargon, diver slang and acronyms used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of ...
"If you have a bad texter in your life, look at who they are in person and over the phone as a baseline for their demeanor and how they react and so if they're blunt or come off as chilly only in ...
Gas mixture used to dilute the oxygen in the loop of a closed circuit rebreather to a partial pressure suited to the depth. diluent flush. Also: "flush", "dil flush", "loop flush" See Rebreather diving#Diluent flush. Replacing the gas within the breathing loop of a rebreather by injecting diluent gas while venting the previous gas mix.
Hydrox, a gas mixture of hydrogen and oxygen, is occasionally used as an experimental breathing gas in very deep diving. [1] [2] It allows divers to descend several hundred metres. [3] [4] [5] Hydrox has been used experimentally in surface supplied, saturation, and scuba diving, both on open circuit and with closed circuit rebreathers. [6]