Essays about: "Bleed Oil"

Found 2 essays containing the words Bleed Oil.

1. 1. Bearing condition monitoring : An investigation on the possibility of monitoring aging of the lubricating grease by means of acoustic emission and temperature.

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Dilesh Raj Shrestha; [2021]
   Keywords : Acoustic Emission; Fourier Transform; Infrared Spectroscopy; Condition Monitoring; Total Acidic Number; Fast Fourier Transform; Scanning Electron Microscopy; Rheology; Bleed Oil; Grease degradation;

   Abstract : Grease is among the most widely used lubricants in rolling element bearings. Proper understanding of the effect of lubrication due to grease aging can provide a significant increase in the life of the engineering systems. However, at present, there is no sufficient understanding of the grease aging effect in rolling elements bearing. READ MORE

3. 2. Competing Discourses in Aircraft Cabin Air Contamination: How to Define a Problem

   University essay from Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Author : Arie Adriaensen; [2017]
   Keywords : FLMU06; Cabin Air Quality; Cabin air contamination; Bleed air contamination; Fume Events; Aviation; Social Sciences;

   Abstract : In the scientific literature and in the media there is a growing concern about toxins in aircraft originating from the air conditioning system as a result from pyrolised jet engine and hydraulic oil, and more recently also de-icing fluid. Many crews have reported long-term neurological and respiratory health effects, but also acute impairment or even incapacitation while performing their flight duties. READ MORE