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What caused this? 2010-12-23
I was recently asked to investigate a loss of capacity problem with a drinking water pumping facility. I found two split case pumps with a shop drawing capacity of 800 GPM @ 214 feet each. Only one pu
Compressor start up from settle-out pressure using VFD 2010-12-23
Recently we had a big problem with a large compressor (27MW)start up using VFD. The issue is that the vendor sized VFD capacity is too small to start the centrifugal compressor from settle-out pressur
Capacitance of a hydraulic capacitor model 2010-12-23
I was trying to explain how a capacitor works to someone who considered themselves a "mechanical". I used the hydraulic model of a hollow metal sphere with a rubber bladder separating it in half and
V8 Firing Orders 2010-12-22
Out of curiosity I have been "collecting" V8 firing orders. So far I have found 5 unique firing orders for a conventional 90 deg bank angle cruciform crank V8.
Fuel injection timing of Common rail engines 2010-12-22
I know how to adjust fuel injection timings of MC engines.
But, In CR(Common rail engine) I don't know how to adjust it.
The only thing that I know is it is controlled by solenoid valve.
Compressor motor keeps burning out 2010-12-22
I have burned out two compressor motors in a very short period of time and want to know if anyone has any ideas on what to check, I would greatly appreciate the help.
Carbon Steel for Instrument Air Pipe 2010-12-22
Is it common to have API 5L B (without galvanised) for the instrument piping material?
MIXING PNEUMATIC AND ELECTRIC INSIDE ENCLOSURE 2010-12-21
Dealing right now with decision of a big control panel for PLC and servo drivers. Almost 50% of space will be available after installing electric control/power components and thinking in using the res
