How to distinguish the quality of medical molecular sieve oxygen concentrators? The method is as follows

Quality is the key concern for everyone when buying things. When purchasing equipment, especially medical equipment, its quality may directly affect treatment. So when purchasing medical equipment and facilities, it is necessary to be cautious, consider from multiple aspects, and master certain identification methods. Below, we will teach you how to distinguish the quality of medical molecular sieve oxygen concentrators.1、Understand the air pretreatment methods for oxygen concentratorsMolecular sieve is a key central component in oxygen concentrators,with strict requirements for the air used to produce oxygen-clean and dry(dust removal,oil removal,moisture removal).Otherwise,the molecular sieve will quickly become ineffective and scrapped.A good medical molecular sieve oxygen generator adopts a four stage air filtration+air cold drying treatment.The precision of the fourth level filtration is as follows:coarse filtration-fine filtration-fine filtration-ultra-fine filtration.Air cooling and drying treatment is a method of removing moisture from the air through cooling,making the air dry.Poor quality and cutting corners in oxygen concentrators require only the first 2 or 3 levels of air pre-treatment.2、Understand the power of the oxygen generatorMedical molecular oxygen concentrators inevitably consume a certain amount of power due to the need to stop sufficient air pre-treatment-four stage air filtration+air cooling and drying treatment.Therefore,a good and normal oxygen concentrator produces oxygen at its own power.Therefore,a good and normal oxygen concentrator will consume a relatively large amount of power when producing oxygen on its own,plus the power required for air pre-treatment.Under normal circumstances,it will reach a power of 300-400 watts.If the power of a medical molecular sieve oxygen concentrator is less than 150 watts,do not purchase such an oxygen concentrator.3、Understand the humidification bottle of oxygen generatorSome medical molecular sieve oxygen concentrators are equipped with humidification bottles,while others do not.How to distinguish this?Separate to distinguish.The function of the humidification bottle is that the air after cold drying is still very dry after oxygen production,and cannot be directly used for breathing,otherwise the nostrils will become dry.Dry oxygen must be humidified in a humidification bottle to prevent the above phenomenon.If the medical molecular sieve oxygen generator is not equipped with a humidification bottle,it will not be counterfeited.If the medical molecular sieve oxygen concentrator is equipped with a humidification bottle,based on the condition of the"----"point:If the medical molecular sieve oxygen concentrator has a good air pre-treatment configuration and meets the request at the"----"point,it is a good oxygen concentrator.If the medical molecular sieve oxygen concentrator basically does not have air cooling before disposal and is equipped with humidification bottles,it is also a fake surplus.The above is the relevant knowledge about medical molecular sieve oxygen concentrators.