Oxygen generator ranking
Rank 1, Invikang 2, Admiralty 3, Kaiya 4, Aisong 5, Kangshang 6, Turtle 7, Lu Shen 8, Yuyue 9, aerobic source.
The best quality is Invicon and Admiralty, and the most cost-effective is Admiralty oxygen generator.
In recent years, molecular sieve oxygen generator has become increasingly popular in China and is becoming the main equipment for home oxygen therapy. At present, there is no international industry standard for medical small molecular sieve oxygen generator in China.
International standard ISO8359 and American standard F 1464-93 have made mandatory provisions on the following points of molecular sieve oxygen generator:
● The product must be designed with an unchangeable cumulative timing function.
● The product must be designed with an oxygen concentration monitoring system.
● When the product works continuously, the change of oxygen concentration at rated flow rate must be within 3%, and the average fluctuation of oxygen flow rate must be within 65438 00%.
● The oxygen concentration of the product shall not be lower than a certain safe value in the whole use process, and the international standard is 82%, and the American standard is 85% (China only requires new machines to leave the factory, but does not require a safe value of oxygen concentration during use).
● Regular maintenance to ensure the stability of oxygen concentration, oxygen flow accuracy and other indicators.
At present, there are many kinds of molecular sieve oxygen generators in China, with uneven quality and great differences in performance. Referring to the above standards, consumers can consider the following three aspects and rationally choose the appropriate molecular sieve oxygen generator.