Abstract:

Gearbox is one of the core components of fan. Lubricant filter system will help maintaining lubricant cleanliness, and extend fan gearbox lifetime, increase transmission efficiency. Gearbox lubricant impurity and harm was analyzed. By lubricant quality test, effectiveness of online filer system and offline fine filter system was indicated. Method to control lubricant cleanliness was summarized.

Key words:

fan, gearbox, lubricant, filter system, cleanliness