Working principle: The key material for oxygen production is molecular sieve, which utilizes the working principle of pressure swing adsorption and desorption of molecular sieve to extract oxygen from the air.

1. Oxygen production host: Adopting PSA pressure swing adsorption oxygen production process, it is currently ZUI's advanced gas separation technology and a safe and economical way for hospitals to use oxygen.

2. Molecular sieve: The filling amount of molecular sieve is higher than that of imported brands and equipment in the same industry, and the oxygen production surplus far exceeds 10% -25% of the rated oxygen production of the equipment.

Oxygen concentrator model