Live Single Plane Balance
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- เผยแพร่เมื่อ 26 มิ.ย. 2024
- This is an example of a single plane balance of an EDF. This uses the Dynexhobby Live Balance Method. The Impulse 2 is a dynamic balancer & vibration analyser for hobbyist. For more details visit www.dynexhobby.com
- ภาพยนตร์และแอนิเมชัน
great stuff mate. Thank you
Thank you very much for this.
Hello. Could you tell us what the moving blue line on the Live Vibration Vector means ? thanks
Very good .I need buy one
Great :)
Hi Mark, can I use this software/method with your older Vortex hardware?
Yes it is backwards compatible.
For those interested, the 2 Plane Balance method can be found here: th-cam.com/video/nmKPvMJ1Wno/w-d-xo.html
Great video! Can you make a video using a cradle? I do all of my balancing using a cradle and your software and hardware.
You mean 2 plane balance?
Yes.@@dynexhobby
@@markhartings2255 Will look into it.
Can you balance eg. Table fan propeller without removing the prop even at some accuracy? If yes, what weight of propeller should be used, should the weight include the motor?
Yes that’s possible using the 4 point method. Just use weight of propeller as starting point.
I performed a balance on some of my E.D.F.'s earlier this year. I used the in infrared sensor to indicate the speed. Everything worked well, until yesterday. I cannot get the infrared sensor to function. Is it alright to perform balancing without this sensor ?I
Yes you can using the 4 point method. It does not require the IR sensor
@@dynexhobby Thank You
What price of hardware and where to buy?
Please visit dynexhobby.ashop.me/c/4542214/1/diy-balancing-equipment.html for pricing.
Hi Mark. Guess who ?This video is a life saver. I made only one change to the setup. I changed the "speed sensor" from "IR" to "Accelerometer" I could not obtain a reading from the IR sensor. Other than that. Everything works as described. My only question is. After calibration is completed and the test weight removed and e.d.f. started. I'm given a specific weight to be added at a specific location. I record the data. Perform another run. I'm told for the second time to add another given weight to be added at a new location. My question should be. Do I remove the first weight and add the additional weight at the new location ?
Hi Frank, the initial trial weight is only to calibrate the system. The trial weight teaches the software what an imbalance looks like. From there the system can determine what the imbalance is. After the initial calibration, you simply remove the trial weight and run the EDF again and click on the "Record Plane 1" button. The software will then calculate the correct weight for the final balance. Keep in mind that the weight will have to be tweaked slightly to reduce the vibration.
@@dynexhobby After the value is recorded, and run a second test, I'm instructed to add more weight at a different location. Do I remove the first weight ?
@@frank-vq4mx Yes, remove the trial weight and then apply the correction weight.
@@dynexhobby como faço para adquir o kit ?? Thanks
What to do buy kit , dynexhobby.???
@@evandrocorrea683 please visit www.dynexhobby.com or email us for more information
In this video, It doesn't explained why the I.R. sensor ,not the motion sensor, was used for all measurements. Also .After achieving the final weight and location of the weight to be added, it doesn't show how it was attached to the fan.
Hi Frank, the IR Sensor (or Laser Module) is used to measure the Phase Angle (degrees). The Accelerometer is used to measure the Vibration amplitude (mV). When you have the final balance solution, you can then go ahead and modify the impeller. Some modellers use epoxy putty on the inside of the hub. Do not use BluTak it will fly off!
@@dynexhobby Thanks Mark. Is the blue tack removed from the motor and housing at the rear when all tests have been completed ?
@@dynexhobby The accelerometer is all that is really required for the 4 point balance. I'm I correct ?
@@frank-vq4mx Yes, the BluTak is only a temporary to define the solution. Once you have the solution remove the BluTack and replace it with a more permanent weight (i.e. epoxy putty).
@@frank-vq4mx Yes, thats correct. The 4 Point method doesn't require the IR Sensor (or phase measurement). It is more robust than the single-plane method described above.
put youtube onto X2 speed to watch, perfect to keep you awake
Thanks,but very hard to hear you.
Yeah, it was the sound settings on the recording device. Turn up the volume and you should be fine :)