【Q&A Question 015】2016.05.05
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【Q&A Question 015】May 5, 2016: How often should the turbine be turned after it is shut down for cooling? ? The answer key will be available after responding; scoring is based on addressing the key points. After parking, turn the shaft 180 degrees every 3–4 minutes; turning can be stopped once the bearing return oil temperature is below 45 degrees.
After the circulating compressor is completely shut down, perform shaft turning: once every 5 minutes within the first hour, and then once every 30 minutes for the next 8 hours
Turn the shaft every 5 minutes within the first hour, and then every 30 minutes for the next 8 hours.
Turn the shaft every 5 minutes within the first hour, and then every 30 minutes for the next 8 hours
Our unit performs a shaft turning operation every three days for large-scale units
Rotate the shaft before restarting the circulator after it has been shut down for cooling
After parking, turn the shaft 180 degrees every 3–4 minutes; turning can be stopped once the bearing return oil temperature is below 45 degrees.