Baluncore's latest activity
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Baluncore replied to the thread Method of storing energy on the Moon.Have you compared the weight of the energy-storage flywheel, to the weight of the equivalent batteries? -
Baluncore replied to the thread VFD for powering a car lift.You understand the compensation requirements. I have not checked your calculations because your result is in the ballpark I expect... -
Baluncore replied to the thread Aerographene in a vacuum.Yes and no. Having investigated the possibilities previously, the first "vacuum airship" will actually be a reduced-pressure, a... -
Baluncore replied to the thread Looking for a reliable source of Aerogel.0.095 g/cm³ is perhaps a typo, that should read 0.0095 lbs/ft³. 0.0095 lbs/ft³= 0.152 kg/m³ = 152.2 g/m³. The lowest density solid foam... -
Baluncore replied to the thread Looking for a reliable source of Aerogel.Correct. 0.095 g/cm3 = 95.0 g/litre = 95.0 kg/m3. -
Baluncore replied to the thread VFD for powering a car lift.Is there an elephant in the room? Is there a mention of the motor being in star or delta connection? Maybe the motor is stuck in star... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.The length of the tube decides the fundamental. Blown air is switched into the pipe, or out of the pipe, due to pressure changes at the... -
Baluncore replied to the thread VFD for powering a car lift.Do not overcompensate the motor inductance with capacitors as, when you turn it off, the two will become a resonant self-excited... -
Baluncore replied to the thread Automotive Engine Oil Level Sensor Pin Details.Keep the ground connected and the power stable at +5V. You need to dip it in oil to see a change in the output. There is no Ford Motor... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.In music, for a simple system, the second harmonic of the fundamental, is usually the first overtone. The third harmonic then is often... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.The blown airflow switches path at the upper lip, (labium), alternately delivering air into and out of the pipe. That is a form of... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.After all, they only differ by one. For this discussion, we should use the term fundamental, then second harmonic at twice the... -
Baluncore replied to the thread Automotive Engine Oil Level Sensor Pin Details.Plug the sensor into the vehicle and measure the voltages. One pin will remain at zero volts, another will remain at +5V. The last pin... -
Baluncore replied to the thread Automotive Engine Oil Level Sensor Pin Details.Google AI mode: "how does the fomoco gk2a-6c624-bb oil level sensor work?" "The Fomoco GK2A-6C624-BB oil level sensor works using...