Can an ordinary hot sale oxygen concentrator increase the oxygen concentration in the air?

　　cannot. Only the outdoor unit can increase the oxygen concentration in the air Model: Dispersive oxygen generator, the concept of ordinary hot sale oxygen concentrator is like a refrigerator, which can separate the cold and heat and cool it in a small range. The concept of the outdoor unit is like an air conditioner, it has a main unit installed outside, which can bring the heat outside to reduce the temperature inside. The outdoor unit of the hot sale oxygen concentrator is to introduce outdoor oxygen into the room, so it can increase the indoor oxygen concentration.

　　Is the hot-selling oxygen concentrator addictive to inhaling oxygen?

　　No, the hot-selling oxygen concentrator can improve the state of hypoxia of the human body after inhaling oxygen. After long-term inhalation of oxygen, people have adapted to this state of no hypoxia, so people will feel uncomfortable when they return to the state of hypoxia. This is not addiction, but a subjective feeling of people.

　　Is the oxygen produced by the hot sale oxygen concentrator the same as the oxygen produced by the cylinder?

　　Almost the same. Model: FY-3L The medical community believes that more than 82% of the oxygen has reached the standard of medical oxygen. And many large hospitals now use large, hot-selling oxygen concentrators for pipe support.