https://malinangrltd.com/blog.html Practical notes on oil analysis, fuel management, contamination control and technical procurement. en-NG Sun, 09 Aug 2026 13:12:55 GMT https://malinangrltd.com/blog/iso-4406-cleanliness-codes-explained.html https://malinangrltd.com/blog/iso-4406-cleanliness-codes-explained.html Tue, 14 Jul 2026 09:00:00 GMT Oil & fuel analysis Three numbers describe how dirty your oil is. Here is what each one counts, why the scale doubles, and the codes worth aiming at for different systems. https://malinangrltd.com/blog/water-in-lubricating-oil.html https://malinangrltd.com/blog/water-in-lubricating-oil.html Tue, 23 Jun 2026 09:00:00 GMT Oil & lubrication Oil can hold a surprising amount of water without looking wrong. What changes with temperature, what the crackle test can and cannot tell you, and when to ask for Karl Fischer. https://malinangrltd.com/blog/understanding-varnish-in-turbine-oil.html https://malinangrltd.com/blog/understanding-varnish-in-turbine-oil.html Tue, 19 May 2026 09:00:00 GMT Oil & lubrication Varnish is dissolved until it is not. Why a clean particle count sits happily beside a varnish problem, and what the MPC test measures instead. https://malinangrltd.com/blog/taking-an-oil-sample-that-means-something.html https://malinangrltd.com/blog/taking-an-oil-sample-that-means-something.html Tue, 28 Apr 2026 09:00:00 GMT Oil & fuel analysis Most disagreements about an oil report are really disagreements about the sample. Six habits that make results comparable from one month to the next.