The basic working principle of the low noise oxygen concentrator in china is through the principle of pressure swing adsorption (PSA), using air as the raw material without any additives, and absorbing nitrogen and other gases in the air after the power is turned on, and separating them from the air with high purity Oxygen (93% ± 3%). A low noise oxygen concentrator in china generally consists of an oxygen generator, a flow meter, a humidifier, and an oxygen concentration status indicator. The oxygen concentration status indicator can send an alarm when the oxygen concentration is lower than 82%, so as to prevent the user from inhaling oxygen that does not meet the requirements. gas concentration requirements.
Precautions for purchasing a low noise oxygen concentrator in china:
Before choosing to purchase a low noise oxygen concentrator in china, you should consult a professional doctor for advice, correctly understand the oxygen inhalation time and oxygen inhalation flow requirements for your indications, and then choose a suitable model product and use it reasonably according to the instructions.
Whether you choose online or offline channels, you must choose a regular channel with medical device business record certificates or medical device business licenses. There are many low noise oxygen concentrator products on the market, and consumers must choose medical devices. Products with registration certificates, do not buy products without medical device registration certificates
Low noise oxygen concentrators in china are small-scale equipment products. Consumers can consider choosing brand products with good reputation and after-sales service, which is convenient for product maintenance and after-sales service guarantee in the future.