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  • Users: Kevinator
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  1. Kevinator

    high speed gears

    I am in the idea generating phase of my gear design. Does anyone see a problem with lubricating high speed gears (at 20000 rpm) with an oil bath? I know oil injectors are the norm but I am just curious why thats so. Thanks in advance for any advice :-)
  2. Kevinator

    electric duct heater efficiency

    Anyone know a good efficiency estimate for an electric duct heater coil. The manufacturer says that they are almost 100% efficient. Thanks in advance for any help. kevinator Mechanical Engineer

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