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ASTM D1264 Water Washout Characteristics Of Lubricating Grease
This test method estimates the resistance of greases to water washout from ball bearings under conditions of the test. No correlation with field service has been established.
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ASTM D1092 Apparatus for Apparent Viscosity of Lubricating Grease
KN-1092 Apparatus for Apparent Viscosity of Lubricating Grease conforms to ASTM D1092 Standard Test Method for Measuring Apparent Viscosity of Lubricating Grease. This Test method covers measurement, in poises, of the apparent viscosity of lubricating greases in the temperature range from -54℃ to 38℃ (-65℉ to 100℉). Measurements are limited to the range from 25P to 100000P at 0.1s-1 and 1P to 100P at 15000s-1. Apparent viscosity versus shear rate information can be useful in predicting pressure drops in grease distribution systems under steady-state flow conditions at constant temperature.
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DIN 51805 Apparatus for Flow Pressure of Lubricating Greases
KN-51805 Apparatus for Flow Pressure of Lubricating Greases conforms to DIN 51805 Testing of lubricants - Determination of flow pressure of lubricating greases according to Kesternich method - Part 2: Automatic method. The principle involves loading the grease sample, then stepwise increasing pressure at specified temperature intervals (every 30 seconds) to predetermined values relevant to the grease's flow pressure. This continues until either a continuous stream of grease emerges from the test nozzle or pressure gas escapes through the nozzle.
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ASTM D2595 Lubricating Grease Wide Temperature Range Evaporation Loss Tester
KN-2595 Lubricating Grease Wide Temperature Range Evaporation Loss Tester conforms to ASTM D2595 Standard Test Method for Evaporation Loss of Lubricating Greases Over Wide-Temperature Range. A weighed sample of grease in an evaporation cell is placed in a heating device maintained at the desired test temperature. Heated air is passed over the grease surface for 22h±0.1h. The loss in weight of the sample due to evaporation is determined.
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Grease Separation Apparatus
KN-392 Grease Separation Apparatus conforms to the GB/T392, The apparatus covers the determination of the tendency of a lubricating grease to separate oil during storage in both normally filled and partially filled containers.
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ASTM D1742 Oil Separation From Lubricating Grease
When a lubricating grease separates oil, the remaining composition increases in consistency. This can affect the ability of the product to function as designed
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ASTM D566 Dropping Point Of Lubricating Grease
the dropping point is the temperature at which the grease passes from a semisolid to a liquid state under the conditions of test.
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