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  • Users: A514
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  1. A514

    Heat Transfered from plate to plate

    I have a problem with heat from a 1800 degree hot slab Size 82" X 132" (9" thick) Stefan - Boltzman Constant .174E-8 2227 Temp in Rankine Area = 75.167 I used Q=.174E-8 * Area Ft^2 * Temp ^4 Q= 3.217E+6 in BTU / Hr. Directly above this slab I have an air space of about 4.5" and then I have a...
  2. A514

    Gear Box Lock-up

    I am running a system that incorporates a 1.50 H.P. A.C. motor running at 1160 RPM's This is directly coupled into an electric clutch that runs upto 24 v.dc. and that generates up to 36 ft-lbs of torque at 24 volts and can be adjusted downward. From the output of the clutch is a 12 tooth...
  3. A514

    Electric Clutches

    I recently tried using an electric clutch for the first time due to the customer having a friction type clutch. They didn't like friction type clutches because of the constant adjustments. So I'm trying to use this particular electric clutch. I run the machine in and it hits a solid stop, then...

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