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Author Topic: Day 5  (Read 2196 times)

Online RC Storick

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Day 5
« on: June 01, 2014, 04:47:23 AM »
Profile day 5

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Online Crist Rigotti

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Re: Day 5
« Reply #1 on: June 01, 2014, 11:09:25 AM »
Sparky,
I sure hope you are going to get enough cooling air over the battery and the motor.
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Crist
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Online RC Storick

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Re: Day 5
« Reply #2 on: June 01, 2014, 12:41:19 PM »
Quote from: Crist Rigotti on June 01, 2014, 11:09:25 AM
Sparky,
I sure hope you are going to get enough cooling air over the battery and the motor.
I guess we shall see.
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Offline Avaiojet

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Re: Day 5
« Reply #3 on: June 01, 2014, 03:31:14 PM »
Sparkie,

Nice motor mount. Looks farmiliar.  LL~ LL~ LL~

What Cobra motor? Span? Expected weight?

Gotta tell ya Sparkie, you certainly promote the hobby.  H^^

Great videos.

Wish they were longer.

Outstanding!
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Offline John Stiles

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Re: Day 5
« Reply #4 on: June 01, 2014, 04:07:03 PM »
That is looking great Sparky! It's been raining here for 4 days, so I know how ya feel! But hey...creates more shop time! LOL Thanks for the hard work and videoes!  H^^
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John Stiles             Tulip, Ar.

Online Crist Rigotti

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Re: Day 5
« Reply #5 on: June 01, 2014, 04:20:45 PM »
Quote from: Crist Rigotti on June 01, 2014, 11:09:25 AM
Sparky,
I sure hope you are going to get enough cooling air over the battery and the motor.

What is your cooling scheme for the motor and battery?  I see what it is for the ESC.
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Crist
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Online RC Storick

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Re: Day 5
« Reply #6 on: June 01, 2014, 04:25:41 PM »
Quote from: Crist Rigotti on June 01, 2014, 04:20:45 PM
What is your cooling scheme for the motor and battery?  I see what it is for the ESC.

If you took the battery and submersed it in a bucket of water it would run the same tempter as if it were in open air.
The heat is generated by friction of electron molecules, The motor cools from residual air behind the spinner and will exit in a some louvers in the cover.

Many RC guys are experiencing tempters between 140 and 160 with no problem. We are not taxing the batteries like they are either. All you have to do is look at a RC electric plane and find no special cooling built in to figure out maybe we are over amped about cooling. If I am wrong (bet I am not) I will post the results.

I have learned this from the Viper tests. I have small openings and no special deflections to cool anything and the temps are way low, rather cool  really.
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Online Crist Rigotti

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Re: Day 5
« Reply #7 on: June 01, 2014, 05:37:38 PM »
Quote from: Robert  Storick on June 01, 2014, 04:25:41 PM
If you took the battery and submersed it in a bucket of water it would run the same tempter as if it were in open air.
The heat is generated by friction of electron molecules, The motor cools from residual air behind the spinner and will exit in a some louvers in the cover.

Many RC guys are experiencing tempters between 140 and 160 with no problem. We are not taxing the batteries like they are either. All you have to do is look at a RC electric plane and find no special cooling built in to figure out maybe we are over amped about cooling. If I am wrong (bet I am not) I will post the results.

I have learned this from the Viper tests. I have small openings and no special deflections to cool anything and the temps are way low, rather cool  really.

Thanks for the info.  I'm awaiting your results.
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Crist
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Online Paul Taylor

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Re: Day 5
« Reply #8 on: June 01, 2014, 06:46:11 PM »
Great videos Sparky. Its nice to see someone else struggle with finding stuff in the shop.  LL~

I will lay something down turn around and it's gone.  HB~>


I was hoping to fly the TLAR at Brodaks seeing how you offered it. But I am going to miss this year.

Maybe see ya at WKSI.  H^^
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Offline John Stiles

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Re: Day 5
« Reply #9 on: June 01, 2014, 09:14:01 PM »
Quote from: Paul Taylor on June 01, 2014, 06:46:11 PM
Its nice to see someone else struggle with finding stuff in the shop.  LL~

I will lay something down turn around and it's gone.  HB~>



I'm not old and forgetful like you fellers.....my shop is full of little gremlins that like to hide the very thing I need, at the very instant I need it!  Then when I don't need it...they put it right back where I left it! ;D
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John Stiles             Tulip, Ar.

Offline wwwarbird

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Re: Day 5
« Reply #10 on: June 01, 2014, 11:03:45 PM »

 Lookin' good! y1
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ron young

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Re: Day 5
« Reply #11 on: June 02, 2014, 05:24:18 AM »
Great videos thanks so much gives motavation to get my building.
really aprciate your effort
Ron
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