I have a problem figuring out air flow in a building we need to cool down.
We have an outside air temp of 40 deg. C and need an inside temp of 20 deg C.
The building has a total volume of 3500 m^3
The heat transfer from outside to inside is approximately 15 kW (poor insulated).
We know the...
Hi Guys
I can't figure out the method to calculate welds after Lloyd's Register for shipping, Mobile offshore units. I have looked in part 4, chapter 8, but I can't seem to find anything but some sizes on buttwelds and so on.
Do any of you have an idea how to calculate welds after this norm...
Its a 12 MW electric motor and a gear that reduces the speed with i=1:125. The angles are max 8 degrees wich should be divided in two universal joints. The maintance is about every 500 hours.
The speeds range from 6-15 rpm, and there has to be a Dynamic amplification factor of 1.3. The whole setup has to drive on full load in about 3000 hours, and half load in 18000 hours.
Hey folks
Are there anyone who knows where to find a universal joint or hooks joint that can transmit up to 19.1 Mega Newton meters. Or 169 million in.lbs. I know its a very large moment but please help me....