Solutions for damaged Roots fans
Roots FansThe use of the process will inevitably meet the damage, so what are the common causes of damage and solutions for Roots fan?
First, the causes of damage to the Roots fan
①Overloaded or subjected to abnormal shocks;
② The amount of lubricant oil is too small, or the oil quality is not good;
③ When the gear is worn and its side clearance exceeds 1/3 of the impeller clearance;
II. Solutions:
① and ② said gear damage can be solved by adding lubricant or replacement of gear oil, but ③ said Roots fan fan blades touch each other, the vast majority of bearing clearance caused by large, if the replacement of synchronous gears can not be, it is recommended that the use of better quality bearings, not imported at least have to be used with Waxaxial or Luoxia high-speed bearings, Roots fan gear wear can be based on the gear bite clearance to determine, if gear wear exceeds the limit, you can turn the two synchronous gear processing, so that the gear can double the service life. If the gear wear exceeds the limit, the two synchronized gears can be flipped to deal with, so that the gear can extend the service life of double, adjust the gap between the two blades must be measured along the length of the blade with a ruler.
