In May 5, our company received the utility model patent certificate of "high efficiency shell heat exchanger" authorized by the State Intel...
Answer: because the torque of asynchronous motor is proportional to the square of voltage, if centrifugal compressor is driven by asynchronous motor, ...
Recently, the Design and Research Institute of the company has carried out a series of technical reserves centering on "improving the ability ...
On the afternoon of February 21, the business etiquette training organized by the human resources department of the company began. The training time i...
Different gas cylinders have different requirements when discharging residual gas:1) oxygen cylinder. Fireworks and inflammable and explosive material...
If an employee's thoughts are wrong, he can't become a good employee no matter how high his education background and ability are. Because o...
Gas molecules such as oxygen and nitrogen in the air are in a chaotic state of motion, and attract and influence each other. Although the liquefaction...
When heating the liquefied air, although the boiling point of nitrogen is lower than that of oxygen, nitrogen should be evaporated first. However, due...
On December 22, 2013, good news came from Ningxia that the KDN-2200 high purity nitrogen air separation plant designed, manufactured, installed and d...
"Today's quality, tomorrow's market" means that if an enterprise wants to take the lead, it must strictly control the quality. Only...
