Oxygen makes up approximately 20 percent of our atmosphere and is one of the most important elements found on earth. Oxygen is essential to human, animal and plant life. Its chemical symbol is O and it was discovered in the early 1770's. Under normal conditions, oxygen is colorless, odorless, tasteless and non-combustible.
Medical Oxygen Facts
Medical oxygen is used by a variety of people in order to improve general well-being. The stress of modern life and the exposure to contemporary technologies have shown to deplete the human body of oxygen, according to healthoxygen.com. Low levels of oxygen are responsible for a variety of symptoms including tiredness, poor skin, headaches, mood swings, weak immune system, irregular sleeping patterns, toxin buildup in the blood, poor memory and depleted concentration.
Medical Oxygen Function
Medical oxygen has a variety of uses in many places, including air purifiers, health and beauty spas, gyms, tanning salons, as well as at home and at work. Furthermore, medical oxygen is also found in portable oxygen concentrators and can be carried by an individual at all times. According to healthoxygen.com, medical oxygen has shown to stimulate brain activity, boost concentration, develop alertness, raise energy levels, build endurance, reduce stress, calm anxiety and alleviate tension headaches among many other helpful benefits.
Welding Oxygen Facts
Welding oxygen is also known as oxy-fuel welding, oxyacetylene welding, oxy welding and gas welding. It refers to the process that uses oxygen to weld metals. The oxy-acetylene flame burns at approximately 6,000 degrees Fahrenheit and is the only gas flame that is hot enough to melt all metals used for commercial purposes. Materials suitable for welding oxygen include most steels and brass.
Welding Oxygen Features
Welding oxygen is typically stored under pressure in green, steel cylinders that range in size from less than 20 cubic feet to more than 300 cubic feet. The cylinders come with steel caps that protect the cylinder valves when the oxygen is not in use. This is important because oxygen, under pressure, will burst into flames if it comes in contact with oil or grease.
Considerations
There are four kinds of oxygen that are manufactured for personal use. These include aviation, medical, welding and research. There is an ongoing controversy as to whether there are any differences between the various kinds. Nevertheless, medical and welding oxygen costs about the same and both cost less than aviation oxygen. Furthermore, the purity of welding oxygen is much higher than that of medical oxygen yet particular specifications vary greatly across manufactures.
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