Subject: AVTO equilibrium reflux boilingWET equilibrium reflux boiling ЭТО ХАРАКТЕРИСТИКА ТОРМОЗНОЙ ЖИДКОСТИ И ЕЩЕ: |
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link 1.06.2006 14:06 |
Timken EP Test Measure of the extreme-pressure properties of a lubricating oil. The test utilizes a Timken machine, which consists of a stationary block pushed upward, by means of a lever arm system, against the rotating outer race of a roller bearing, which is lubricated by the product under test. The test continues under increasing load (pressure) until a measurable wear scar is formed on the block. Timken OK Load the heaviest load that a test lubricant will sustain without scoring the test block in the Timken Test procedures, ASTM Methods D 2509 (greases) and D 2782 (oils). - если это поможет |
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