Based on the principle of pressure swing adsorption, high-quality carbon molecular sieve is used as the adsorbent. Due to the kinetic effect under a certain pressure, the diffusion rate of oxygen in t
Based on the principle of pressure swing adsorption, high-quality carbon molecular sieve is used as the adsorbent. Due to the kinetic effect under a certain pressure, the diffusion rate of oxygen in t
Based on the principle of pressure swing adsorption, high-quality carbon molecular sieve is used as the adsorbent. Due to the kinetic effect under a certain pressure, the diffusion rate of oxygen in t