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Choice of diving cylinders
Author:超级管理员 Release time:2021-04-21 17:00:27 Visits:256times
The hot summer is here, more and more tourists will choose to travel to the seaside cities or islands, and most people's itinerary will be an exceptionally hot project in the summer tour in recent years, that is, diving: people dive into the water, comfortable swimming in the ocean, where tourists can enjoy visiting the beautiful landscape of the underwater world. But because of the late start of this project, so most tourists and diving novices do not understand the diving knowledge and common sense, today here I will start from the diving cylinder selection for you to briefly introduce and explain the relevant knowledge about diving.
The latest question often asked by some of my friends outside of the industry is: "What is scuba diving? What is scuba diving? Are scuba diving cylinders the oxygen cylinders used in hospitals?" In response to these questions, I summarized, first of all, scuba is a person underwater action must be breathing equipment, its name is also known as self-portable underwater breathing apparatus, mainly by the diving mask, breathing apparatus and diving cylinder composition. And the diving cylinder is the most important existence.
First of all, to correct a wrong common sense: divers or diving tourists they carry the cylinder is not a hospital oxygen cylinder but a professional diving cylinder for diving, its bottle pressure withstand value after a special design, and other cylinders are completely different. At present, the mainstream material of gas cylinders is steel, aluminum and carbon fiber, steel cylinders are mainly for medical and industrial gas, its own material problems often rust, which will lead to a substantial shortening of the life of the cylinder, and because of the high concentration of pure oxygen inside the bottle has a very high risk, so the steel cylinder in the production will be made unusually large and heavy, and often to spray paint the surface to slow down the rusting. The high salinity and high pressure of seawater is a nightmare for cylinders, which are often immersed in seawater, firstly, their huge size and heavy weight will make it impossible for divers to operate them; secondly, seawater contains very high safety hazards.
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