The difference between different capacities of oxygen concentrators
Conventional oxygen concentrators have four specifications: 1 liter, 2 liters, 3 liters, and 5 liters. They are the corresponding flow rates (flow per minute) when the oxygen concentration is 90%. For example, a 1-liter oxygen generator means that the oxygen generator can produce 1 liter of oxygen per minute to maintain the oxygen concentration at 90%. %, if more than 1 liter of oxygen is produced in one minute, the oxygen concentration will drop.
Both 1-liter and 2-liter oxygen concentrators are health care oxygen concentrators, suitable for health care use, and the price is not expensive. The price of more than one thousand yuan is the lowest production threshold for this type of oxygen concentrator. There are also many brands;
Oxygen concentrators above 3 liters belong to medical oxygen concentrators. Of course, these types of oxygen concentrators are also used at home, so there is nothing wrong with calling them home oxygen concentrators. . Generally speaking, a 3-liter oxygen generator can meet some non-serious diseases or be used for daily health care of the elderly. If it is more serious, it is necessary to choose a 5-liter oxygen generator accordingly. Another difference between the 5-liter oxygen generator and the 3-liter oxygen generator is that no matter how many liters are adjusted, the oxygen concentration is above 90%; while the 3-liter oxygen generator is only when the oxygen output flow is within 3 liters. The oxygen concentration can reach more than 90%.
Simply put, the difference between 1-liter, 2-liter, 3-liter, and 5-liter oxygen concentrators is the difference in oxygen flow. It is enough to choose oxygen concentrators with different flow rates according to the severity of the disease.
Household oxygen inhaler is good to buy a few liters
1. Consider usage
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As mentioned above, oxygen generators with different capacities have different uses, and consumers can buy them according to their actual needs. If healthy people just want to use an oxygen generator for oxygen therapy and health care, then a 1-liter or 2-liter oxygen generator is enough. After all, too much oxygen will cause certain harm to the human body. Healthy people do not need too much More oxygen. If there are some special groups, such as pregnant women, or patients with less serious conditions such as heart disease, or the frail, you can consider purchasing a 3-liter oxygen concentrator. This oxygen concentrator has a certain oxygen therapy effect. However, it is difficult to stabilize oxygen supply in the environment of long working hours. If the oxygen inhalation time is more than 10 hours per day, it is best to choose a 5-liter oxygen concentrator. The 5-liter oxygen concentrator has a wide range of applications and is suitable for severe pulmonary edema, pulmonary heart disease and asthma, and people who need long-term oxygen supply, and It can give a good relief to patients with sudden wheezing.
2. Consider price
In addition to usage, cost performance is also an important factor to consider. Generally speaking, the larger the capacity, the higher the price. The price of imported oxygen concentrators is more expensive than that of domestic oxygen concentrators. There are many brands of oxygen generators on the market, and the quality is uneven. Many businesses sell 1-liter and 2-liter oxygen generators, but they hype their uses. Many consumers who do not understand are easily fooled. In fact, a low-concentration oxygen generator can only be used as a health care device no matter how complete its functions are, because its oxygen output flow and oxygen concentration are too low. If necessary, it must be cheaper than not being petty.
In general, the choice of home oxygen concentrators should not be sloppy, because it is directly related to the safety and health of users. I remind you that oxygen health care and oxygen therapy must be treated differently, and must not be mixed to avoid affecting the therapeutic effect and delaying the disease.
Declare: The above methods are derived from the program system index or shared by netizens. They are for your reference only and do not represent the research views of this website. sex and authority.
