How long can a cylinder of air dive?
There is no fixed answer. Everyone has different physical and technical experience and will have different results. The most important thing is that the depth of the dive affects the speed at which the diver consumes air.
Deep dive time
0-10m120 minutes
10-20m60 minutes
20-30m40 minutes
30-40m30 minutes
tidal
We all know that it is the influence of the moon, but the tide is very important to divers. Usually there will be a rise or a retreat in 6 hours, and one of the two big tides (relative to a large tide) must be careful, and the water flow at this time will be particularly strong.
visibility
This refers to the degree of transparency in water. In general, winter is better than summer, morning is better than afternoon, and the reef shore is better than the sand bank.
Air plug sieve (embolim)
This is the diver's most important dive disease. Divers breathe high-pressure air through the air cylinder under the water, and if the high-pressure air is sucked up, the diver will immediately rise and it will lead to rupture of the alveoli. Air pressure is low. The air in the lungs will enter the blood and stop the blood circulation. So when you rise, you can't stop breathing, you must keep a big, slow breath.
Nitrogen drunk
Typical divers have this phenomenon when they are about 30 meters deep. Nitrogen drunk will make people think and judgement lower. When serious, it will lead to death.
Diving time safety watch
Water depth time limit water depth time limit
10m without 27m30 minutes
12m200 minutes 30m25 minutes
15m100 minutes 33m20 minutes
18m60 minutes 36m15 minutes
21m50 minutes 39m10 minutes
24m40 minutes 42m10 minutes
This watch is only suitable for those who have not dived within 12 hours
Decompression disorder
If nitrogen cannot be eliminated from the body, it will cause small air bubbles to destroy the body tissue and interfere with blood circulation. Therefore, please follow the dive safety schedule.
Carbon dioxide poisoning
There will be rapid breathing. Headache and vomiting, when diving, try to avoid stopping breathing (in order to stay a little longer) or do too intense movements in deep water.
poisoned by carbon monoxide
Carbon monoxide is not present in normal air cylinders, but it is not possible to pour gas into unfamiliar places (when the compressor is aerated, carbon monoxide is poured in at the same time due to poor exhaust gas).
Our condiment set make a bit of fun of bbq party! A mini umbrella and condiments insert in a interesting picnic table that shows leisure time .The block material you can choose metal, wooden and pp.This wooden picnic table condiment set looks just like a picnic bench that's been zapped by an alien shrink ray. Better still it comes with retro style squirters and shakers that sit neatly inside its slatted table section. Brilliant.we also have condiment set shaped like a mini-BBQ so can store the sauces in it.This adorable novelty addition to alfresco dining.
Grill Condiment Set,Bbq Condiments Set,Mini Trolley Condiment Set,Stove Condiment Set
MEO DEMO CO., LTD. , https://www.meokitchenknives.com