The main components in the air are oxygen and nitrogen, which respectively exist in molecular state. The molecule is the smallest particle that mainta...
Quality is the first element of the survival and development of an enterprise. The level of product quality reflects the comprehensive strength of the...
Quality is a promise to our users and also a criterion for ourselves; Quality is a kind of loyalty to our users and also a kind of responsibility to o...
Flowers fly everywhere in Ju city. Ancient capital Bianliang xiangpiao millennium the ammonite scroll, quilt October 2011 autumn sun, autumn wind agai...
Liquid oxygen, liquid nitrogen and liquid argon are widely used in liquid gasification stations to supply gas directly or fill bottles. In order to en...
Pressure conversion adsorption vacuum desorption (VPSA for short) oxygen generation equipment, that is, using VPSA special molecular sieve to selectiv...
I. The Nature of oxygen oxygen is a colorless and odorless gas, which is slightly heavier than air. The solubility of oxygen in water is not large. 50...
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In the workplace, no matter tangible or invisible, there will be a lot of pressure. These pressures make many people unable to breathe, which not only...
On the afternoon of September 28, the 13th phases of pre-job training for new employees organized by the company's human resources department were ...
Quality is the lifeline of DEAR enterprise. To improve product quality, we need to form a joint force and work together to manage together, so that ev...
