mcarterbrown.com  

Showing results 1 to 40 of 160
Search took 0.02 seconds.
Search: Posts Made By: P0E
Forum: Custom Projects / Custom Questions 10-06-2013, 07:55 PM
Replies: 6
Views: 623
Posted By P0E
How does your LED 'burn-out'? If it no...

How does your LED 'burn-out'?

If it no longer worked, I would send it back for repair as it was improperly designed.
Forum: The Dead Zone 08-22-2013, 02:19 PM
Replies: 24
Views: 1,241
Posted By P0E
To answer the question originally proposed.... ...

To answer the question originally proposed....

1. Design a marker which allowed them to operate a business which turned enough of a profit, or contained enough innovation to survive the Smart Part...
Forum: Custom Projects / Custom Questions 08-21-2013, 11:41 PM
Replies: 11
Views: 755
Posted By P0E
haha. "they even used an Angiography machine"......

haha. "they even used an Angiography machine"...

so they took an xray of the thing?

Balls are getting pushed through the tube.

All earlier attempts 'worked', but only with tough paint.
...
Forum: Ask The Experts 08-10-2013, 10:12 PM
Replies: 45
Views: 1,410
Posted By P0E
Anyone swap out the front reg to see if the gun's...

Anyone swap out the front reg to see if the gun's efficiency remains?

Has anyone posted actual tests between the two?
Forum: The Dead Zone 07-29-2013, 10:41 AM
Replies: 26
Views: 1,475
Posted By P0E
:p 1. More than everyone else in this space,...

:p

1. More than everyone else in this space, combined! It has been my day job for over two decades.
2. Six revisions of the same one in assembly.... no need for different versions when it's so...
Forum: The Dead Zone 07-28-2013, 08:50 AM
Replies: 26
Views: 1,475
Posted By P0E
He's probably a good programmer, but I've looked...

He's probably a good programmer, but I've looked at his code and it's missing some important performance features Will's has.

Now I'll qualify my earlier statement..

"Hardware has gotten too...
Forum: The Dead Zone 07-27-2013, 10:00 AM
Replies: 26
Views: 1,475
Posted By P0E
Still waiting on a reply myself. Hopefully...

Still waiting on a reply myself.

Hopefully he's not going out of business. His software is head and shoulders above anyone else. If only his hardware wasn't equally bad to the rest of the...
Forum: The Dead Zone 07-27-2013, 09:50 AM
Replies: 17
Views: 434
Posted By P0E
For more information on this topic, including the...

For more information on this topic, including the formula and rationale, reference my previous posts.

To simply find the energy content of a pressure vessel you can use the following calculator:...
Forum: The Dead Zone 07-15-2013, 02:45 PM
Replies: 42
Views: 1,272
Posted By P0E
I don't see the difference. In all scenarios...

I don't see the difference.

In all scenarios there's a neophyte operating a paintball marker by pressing a button. The same ROF and range limitations could apply to a remotely controlled gun as...
Forum: The Dead Zone 07-14-2013, 10:46 PM
Replies: 42
Views: 1,272
Posted By P0E
I suggested something like this a few years back...

I suggested something like this a few years back to get parents/girlfriends/young siblings/spectators participating.

How about remotely controlled, manually operated, coin fed booths in the...
Forum: The Dead Zone 05-25-2013, 02:17 PM
Replies: 54
Views: 2,784
Posted By P0E
What's the exact patent number?

What's the exact patent number?
Forum: The Dead Zone 05-25-2013, 10:24 AM
Replies: 172
Views: 6,350
Posted By P0E
Being ballistically inferior is a good thing. I...

Being ballistically inferior is a good thing. I setup an indoor, all-50cal, rental only, trial field at a 'fun emporium' when SP did their thing. The limited range and lower change of breaking...
Forum: The Dead Zone 05-25-2013, 09:51 AM
Replies: 54
Views: 2,784
Posted By P0E
I don't quite follow your thought process. Are...

I don't quite follow your thought process. Are you saying paintball itself is silly and therefore anyone who plays it while negatively commenting on one silly aspect is a hypocrite...
Forum: The Dead Zone 05-25-2013, 09:24 AM
Replies: 39
Views: 1,226
Posted By P0E
I did ask Simon....

I did ask Simon. (http://www.mcarterbrown.com/forums/paintball-news/232948-simon-manike-stevens-up-something-huge-8.html#post2707804)
Forum: The Dead Zone 05-24-2013, 11:47 PM
Replies: 39
Views: 1,226
Posted By P0E
Section 3 says you can reproduce or adapt the...

Section 3 says you can reproduce or adapt the work (hopper in physical or digital form).

Section 4.c
"You may not exercise any of the rights granted to You in Section 3 above in any manner that...
Forum: The Dead Zone 05-24-2013, 10:23 PM
Replies: 39
Views: 1,226
Posted By P0E
That violates his license. Can't pay someone to...

That violates his license. Can't pay someone to make it. Reference 4.C I think.
Forum: The Dead Zone 05-14-2013, 10:14 AM
Replies: 54
Views: 2,784
Posted By P0E
Not sure if moar spin using existing products is...

Not sure if moar spin using existing products is very innovative, but meh. Better than anything else I have seen lately.

Would love to see that kind of thing commonplace in tourneys. You think...
Forum: The Dead Zone 05-05-2013, 09:32 AM
Replies: 54
Views: 2,784
Posted By P0E
Compared to what's possible, near complete...

Compared to what's possible, near complete stagnation over the last two decades.

The rare innovation has been seen. Like First Strike Rounds and Apex barrels.

Simple slight improvements have...
Forum: Pump Markers 04-02-2013, 10:05 PM
Replies: 67
Views: 2,877
Posted By P0E
Blah, Weighing, then counting, a bag of...

Blah,

Weighing, then counting, a bag of ~30balls is easy enough IMHO. What kind of paint are you using that can absorb >0.1g of water in the five minutes it takes to shoot?

Not measuring paint...
Forum: Pump Markers 04-01-2013, 11:45 AM
Replies: 67
Views: 2,877
Posted By P0E
Glad to see someone using energy instead of shot...

Glad to see someone using energy instead of shot count for efficiency determination. I have been posting about this for years. Unfortunately testers like Punkworks want easy to perform tests, even...
Forum: Custom Projects / Custom Questions 03-01-2013, 10:24 PM
Replies: 47
Views: 3,633
Posted By P0E
Is it constantly accelerating or do you allow an...

Is it constantly accelerating or do you allow an acceleration delay for ball drop? Full auto mechanical systems with blowbacks have been created that actually fire paint at 300fps, but they had to...
Forum: Custom Projects / Custom Questions 02-19-2013, 09:16 AM
Replies: 7
Views: 728
Posted By P0E
Does that mag feed First Strikes?

Does that mag feed First Strikes?
Forum: Custom Projects / Custom Questions 02-05-2013, 09:48 AM
Replies: 1,858
Views: 95,852
Posted By P0E
Very little hype in this thread. Did you mean...

Very little hype in this thread. Did you mean more experimentation and less theory? Ya, theory time is over. I look forward to any experimentation.
Forum: Custom Projects / Custom Questions 02-04-2013, 11:05 AM
Replies: 1,858
Views: 95,852
Posted By P0E
Not sure I understand all of what you wrote, but...

Not sure I understand all of what you wrote, but it appears you too incorrectly applied the PV=E formula.

Simply calculate remaining energy after some expansion to discover the energy of your...
Forum: The Dead Zone 02-01-2013, 11:39 AM
Replies: 48
Views: 1,697
Posted By P0E
I started those later "BYOGear" fields so I could...

I started those later "BYOGear" fields so I could use my own stuff, so I understand the rental-only apprehension. Although there's no reason the two models couldn't be combined. In fact the only...
Forum: The Dead Zone 01-30-2013, 08:28 PM
Replies: 48
Views: 1,697
Posted By P0E
100% agree with the video, but I would first...

100% agree with the video, but I would first change the very core of how a typical paintball business generates revenue.

I started/operated a field on a ski resort which, by my design, was...
Forum: The Dead Zone 12-07-2012, 12:17 AM
Replies: 40
Views: 1,240
Posted By P0E
Shooting empty a big tank is surely a waste of...

Shooting empty a big tank is surely a waste of money and time... although too small and your data resolution is too coarse. 13ci is good.

Unfortunately there's other data needed to make the shot...
Forum: Custom Projects / Custom Questions 12-04-2012, 03:05 PM
Replies: 1,858
Views: 95,852
Posted By P0E
Note that I'm not stating PV=E is an incorrect...

Note that I'm not stating PV=E is an incorrect formula, just that the application here is incorrect. Specifically the prerequisite assumptions and situations for the formula to hold true.

Energy...
Forum: Custom Projects / Custom Questions 12-02-2012, 10:03 PM
Replies: 1,858
Views: 95,852
Posted By P0E
Wizbaa, Unfortunately I can't. Love to see...

Wizbaa,
Unfortunately I can't. Love to see what anyone could come up with though.

Y0da9000,
Please read my last few posts as to why that's incorrect. Note that thermodynamics is not needed. ...
Forum: The Dead Zone 11-30-2012, 06:01 PM
Replies: 180
Poll: "rain cover"
Views: 5,931
Posted By P0E
Not sure if this was brought up, but I like the...

Not sure if this was brought up, but I like the ingenuity:
Oil Filter Suppressor-FULL AUTO - YouTube (http://www.youtube.com/watch?v=haiqFcIXTqs)
Forum: Custom Projects / Custom Questions 11-30-2012, 04:36 PM
Replies: 1,858
Views: 95,852
Posted By P0E
I wouldn't say it's becoming a heat transfer...

I wouldn't say it's becoming a heat transfer problem. The maximum theoretical efficiency is as I calculated.

Any attempt to reduce that amount with the heat transfer argument requires you make...
Forum: Custom Projects / Custom Questions 11-30-2012, 01:52 PM
Replies: 1,858
Views: 95,852
Posted By P0E
You guys might be over thinking the max...

You guys might be over thinking the max efficiency numbers. Classical physics should be adequate considering all work in should come out. Conservation of energy and all that stuff. If you want to...
Forum: Custom Projects / Custom Questions 11-28-2012, 09:17 PM
Replies: 1,858
Views: 95,852
Posted By P0E
Can you explain the circumstances required for...

Can you explain the circumstances required for PV=E to hold true?

Imagine the free air before it's compressed into a HPA tank. Using that formula it would contain the same amount of energy...
Forum: Custom Projects / Custom Questions 11-28-2012, 04:26 PM
Replies: 1,858
Views: 95,852
Posted By P0E
~13.7J Math: Energy in the tank ... E =...

~13.7J

Math:
Energy in the tank ... E = P1*V*ln(P1/P2)

Assumptions:
Isothermal phase change and expansion.
~6.8ci @ ~800psi prior to expansion.
Gas is released slow enough to maintain...
Forum: The Dead Zone 11-28-2012, 02:08 PM
Replies: 40
Views: 1,240
Posted By P0E
Calculating for efficiency is more useful than...

Calculating for efficiency is more useful than "shots per x,y,z". Similar to how MPG is more a useful a stat than gallons consumed on a trip of x miles.

Graphing efficiency as you empty a tank is...
Forum: Custom Projects / Custom Questions 11-28-2012, 02:03 PM
Replies: 1,858
Views: 95,852
Posted By P0E
Would love to see their work. I get ~170.

Would love to see their work. I get ~170.
Forum: The Dead Zone 11-28-2012, 01:45 PM
Replies: 180
Poll: "rain cover"
Views: 5,931
Posted By P0E
Nice rain suppressor. Could I get mine...

Nice rain suppressor.

Could I get mine without a hole at the end? Don't want any rain getting in there.
Forum: The Dead Zone 11-26-2012, 03:49 PM
Replies: 40
Views: 1,240
Posted By P0E
Should have stated I wouldn't try to extrapolate...

Should have stated I wouldn't try to extrapolate anything. Based on practical experience, you can't simply calculate shot change at significantly different pressures. System efficiency changes too...
Forum: The Dead Zone 11-26-2012, 12:13 PM
Replies: 40
Views: 1,240
Posted By P0E
The gas released in the breech is fast enough to...

The gas released in the breech is fast enough to be considered adiabatic, but not the gas in the tank if released slowly. In this application we are looking at the maximum energy in the tank and not...
Forum: Custom Projects / Custom Questions 11-26-2012, 10:54 AM
Replies: 543
Views: 244,513
Posted By P0E
Very nice. Please take a pic of the entire...

Very nice.

Please take a pic of the entire gun with those on.
Showing results 1 to 40 of 160

 
Forum Jump

All times are GMT -4. The time now is 11:11 PM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO
© MCB Network LLC