1. Power frequency vibration caused by eccentric load of gear. The speed of the turbine is very high, the speed of 1-2 stages is 15200rpm, the speed o
In the original installation, the coaxiality of the motor and the big gear was completely corrected according to the design requirements. Due to the l
(1) Vibration or oil cut-off and other conditions lead to bearing failure;
(2) Vibration and other faults caused by different centrality of transmiss
The working wheel (impeller) installed on the shaft with blades rotates at high speed under the drive of the driving machine. The work done by the bla
Turbine compressor is a power compressor with high-speed rotating impeller. It depends on the interaction between the rotating impeller and the air fl
When the reciprocating piston moves to the right in the cylinder, the pressure in the left chamber of the piston in the cylinder is lower than the atm
It refers to the high point temperature that should be reached by cold blowing during regeneration. The peak value of different types of molecular sie
Dewars, also known as thermos, are ideal containers and tools for liquid gas storage, cryogenic research and crystal element protection. The modern De
So what is the maximum liquid-gas ratio in the distillation section?The reflux ratio without low boiling point product removal (full reflux) is of cou
Taking liquid gasification in distillation section as an example, the so-called minimum liquid-gas ratio is the ratio of the molar number of reflux li
The reason why there are two argon enrichment zones in the twin-tower process is not only due to dilution of air, but also because the upper tower of
1. Give full play to the inherent advantages and become the growth partner of renewable energy power generation.
2. The natural gas industry chain an
