Lubricants are as important to machines as blood is to people so that we need to make sure the lubricant is always clean and dry. The oil should be pre-filtered when transfer to machines in operation that’s the best way to control contaminations entering your lubricating system. Wisonda’s WYJY model is available to help with such process. As for current in-service oils, you can’t start finding solutions until you meet unscheduled break down and trip. It is also very important to introduce suitable filtration for aging oil right now. First of all, you should find out the real contaminants that affects oils performance and machine reliability.