5 min read
Is Your Oil Sample Accurate? Step-by-Step Procedures + Free Checklist
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Topics: contamination new oil fluid samples samples cleanoil oil handling best practices hydraulic oil cleanliness
3 min read
Getting to Know Demulsibility
Demulsibility
What is Demulsibility?
Demulsibility is the ability of oil to separate from water. Oil and water naturally separate because like molecules attract each other. Oil sticks with oil, water sticks with water. Oil is "hydrophobic", or "afraid of water," which is a benefit when it comes to fluids like turbine oil.
Topics: varnish in hydraulic oil varnish in turbine oil contamination water in oil dirt Phosphate Ester diesel engine maintenance steel mills vacuum dehydration rolling mill lubricating oil filter housing sizing micro-dieseling thermal event ISO 4406 vacuum dehydrator fluid samples oil analysis metal analysis paper mill hydraulic pump samples COD duplex low-pressure gearbox contaminination hydraulic duplex high-pressure cellulose media filter elements filter comparison aluminum refinery lab
2 min read
Hydraulic Valve Performance Test Stands and Clean Oil
The Application
A hydraulic valve manufacturer required pristine fluid (< 14/12/9) to test flow across an 80-micron orifice on their test stand. Gross amounts of contamination in the fluid would skew the test results, invalidating any data collected.
The system held 100 l (26.4
