
Dec 22 32 According to experts at Philadelphia Gear philagear King of Prussia PA environmental factors can significantly influence gear drive service life and associated maintenance costs A white paper from the company offers tips on how to deal with several of those factors including temperature and temperature variationsEstimate gearbox housing and shaft temperatures using water spray Survey the gearbox housing temperature by touching it with the palm of your hand and using temperature sensitive paint crayons and labels or a digital thermometer probe Check the gearbox housing temperature using an infrared thermometer or infrared imaging camera
получить данныеJack I will start with my non expert disclaimer We use 135 176 C 275 176 F as the threshold for Synthetic gear oils It seems some products tip over about that temperature and loose effectiveness as a lubricant others seem to continue to maintain effectiveness at that temp but much higher and the heat treatment on the gears themselves begins to degrade so oil temp BHEL PRODUCT STANDARD HYDERABAD TURBINES COMPRESSORS REV 01 PAGE 2 OF 8 FORMAT COPY RIGHT AND CONFIDENTIAL TD 202 The information on this document is the property of BHEL It must not 8 NOISE LEVEL Maximum permissible noise level is given in job specification 9
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