(1) Pay attention to the oxygen concentration
When purchasing an oxygen generator, we must pay attention to the stable oxygen concentration of the oxygen generator, which is a key factor in identifying the quality of an oxygen generator. According to the (China) State Food and Drug Administration's standard requirements for oxygen generator products, the oxygen concentration of the oxygen generator needs to be maintained above 90% to be considered a qualified product.
(2) Pay attention to the oxygen output stability of the oxygen generator
When many oxygen generators are first purchased, the oxygen concentration is relatively stable, which can reach more than 90%. However, after a period of use, the oxygen concentration will drop. There are also oxygen generators, the oxygen concentration is high in the first few hours of use, but the oxygen concentration will decrease in the next few hours. For example, patients with chronic obstructive pulmonary disease need to inhale oxygen for a long time every day, and the use of oxygen generators with unstable oxygen concentration will reduce the therapeutic effect.
(3) Pay attention to accurate flow
In addition, when purchasing an oxygen concentrator, it is also necessary to pay attention to the precise flow rate of the oxygen concentrator to ensure that the output value of the oxygen concentrator is accurate and no deviation can occur, otherwise it will affect the use effect.
(4) Pay attention to noise
Some oxygen generators are relatively noisy, resulting in a poor experience during the oxygen inhalation process. Choosing an oxygen concentrator with low noise can improve the user's experience, thereby helping users to adhere to long-term oxygen therapy and promoting physical health.
(5) Choose a big brand with good technology and good after-sales service
When purchasing an oxygen concentrator, you should also choose products with internal technical standards. For example, as mentioned above, molecular sieve oxygen generators are more popular at the moment. When purchasing this type of oxygen generator, we must choose an oxygen generator brand with good technology and quality assurance. Because brand protection is not only related to product quality, but also to after-sales service, we must choose a big brand with good reputation and trustworthiness. JoRadiant will be your best choice.