DEDAKJ (translated into Chinese: Deerjie), a German high-end health brand, started in 192 1, and its R&D center was established in Munich, Germany. Committed to a healthy lifestyle and the whole process of disease prevention, diagnosis, treatment and home care.
Based on the understanding of customers' needs and brand promise's "creating a quality life" for people, Delje has integrated advanced technology and strict quality control into its products and services, creating hundreds of high-end products, such as medical devices, personal care and health devices.
Selection method of oxygen generator
1, look at the brand
Choose to buy big brands. Big brands not only have more advanced oxygen production technology, but also have a perfect after-sales service system, which is more secure for use.
Step 2 look at technology
According to the principle, oxygen-making machine can be divided into three oxygen-making technologies: molecular sieve oxygen-making, chemical reaction oxygen-making and polymer oxygen-rich membrane oxygen-making Among them, molecular sieve technology is a mature technology at present, and it is also an oxygen production method recognized by international standards and national standards, and the products are safer. The molecular sieve oxygen generator obtains higher and purer oxygen concentration, and the service life of the oxygen generator is longer.
Taking Haier ZY3EW oxygen generator as an example, it adopts molecular sieve technology and has the characteristics of high oxygen concentration, so that the elderly can enjoy continuous and stable high-quality oxygen supply.
3. Look at the purity of oxygen
For example, Haier ZY3EW oxygen generator has an oxygen flow of 0-3L and an oxygen concentration of 93% (3%), which supports double oxygen inhalation and ensures the oxygen therapy effect.