With the continuous improvement and improvement of people's economic and living standards, the demand for health has gradually increased, and more and more people are also actively purchasing oxygen generators for home oxygen therapy or health care. So, today, the Two flowmeter oxygen concentrator factories in China will talk about how to buy and choose an oxygen generator?

　　The Two flowmeter oxygen concentrator factories believe that it is necessary to clarify why they want to absorb oxygen; pay attention to the "value" of the oxygen generator; practicality first, not deliberately pursuing beauty; large screen and voice function; timing function, atomization function; The strength and credibility of the Two flowmeter oxygen concentrator factory.

　　Continuous oxygen supply time: patients with COPD and chronic respiratory failure need oxygen inhalation time of not less than 15 hours per day; the Two flowmeter oxygen concentrator factories believe that it is necessary to choose an oxygen generator that can supply oxygen for a long time. so as not to meet the treatment needs.

　　Noise level of the oxygen generators of the Two flowmeter oxygen concentrators: It is recommended to choose an oxygen generator with low noise, and the noise level should preferably be less than 45-48 decibels, otherwise, it may affect the rest of myself and others, especially at night.