Author Topic: Microwave Question  (Read 6612 times)

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Online tp4tissue

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Microwave Question
« on: Tue, 19 November 2013, 03:19:45 »
Can some one rough sketch the beam shape from the gun of a typical microwave oven, the kind with glass turntable.


Offline PointyFox

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Re: Microwave Question
« Reply #1 on: Tue, 19 November 2013, 03:26:31 »
Microwave oven for preparing food: (1) glass plate on which the food is placed; (2) fan whose blades, by rotating, reflect the microwaves in all directions in order to heat the food on all sides; (3) wave guide; (4) magnetron; (5) timers




Another:




Thermogram of the horizontal mode heat pattern in a microwave oven. A glass plate with a thin film of water was placed at a height of 8cm to detect the pattern.




Here's one showing how a "flat interior cavity" helps distribute microwaves:
« Last Edit: Tue, 19 November 2013, 03:34:34 by PointyFox »

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Re: Microwave Question
« Reply #2 on: Tue, 19 November 2013, 03:33:59 »
Microwave oven for preparing food: (1) glass plate on which the food is placed; (2) fan whose blades, by rotating, reflect the microwaves in all directions in order to heat the food on all sides; (3) wave guide; (4) magnetron; (5) timers
Show Image




Another:
Show Image




Thermogram of the horizontal mode heat pattern in a microwave oven. A glass plate with a thin film of water was placed at a height of 8cm to detect the pattern.
Show Image


awesome thx.. This totally explains why the microwave totally sux at heating evenly..

Offline rowdy

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Re: Microwave Question
« Reply #3 on: Tue, 19 November 2013, 04:38:29 »
Everything you ever wanted to know about heat dissipation inside a microwave but were afraid to ask ;)
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Offline Tym

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Re: Microwave Question
« Reply #4 on: Tue, 19 November 2013, 04:40:24 »
Dont microwave oranges, they tend to set on fire.
unless they have some unforeseeable downside (like they're actually made of cream cheese cunningly disguised as ABS)


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Re: Microwave Question
« Reply #5 on: Tue, 19 November 2013, 05:01:56 »
Dont microwave oranges, they tend to set on fire.

I froze an orange by mistake once... tried to cast phoenix-down using microwave..  Blew up cracked microwave door..


Offline Neal

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Re: Microwave Question
« Reply #6 on: Tue, 19 November 2013, 06:02:29 »
Dont microwave oranges, they tend to set on fire.
Trying this right now, brb.

Offline Shadovved

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Re: Microwave Question
« Reply #7 on: Tue, 19 November 2013, 06:06:30 »
Dont microwave oranges, they tend to set on fire.
Trying this right now, brb.

We shall see whether you come back in a short time, and guess the results :thumb:

Offline Neal

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Re: Microwave Question
« Reply #8 on: Tue, 19 November 2013, 06:19:04 »
Dont microwave oranges, they tend to set on fire.
Trying this right now, brb.

We shall see whether you come back in a short time, and guess the results :thumb:
It just gets really soft and spongy, kinda disgusting really. But nothing too bad, would recommend.
No idea how it tastes, someone else can try.

Offline SpAmRaY

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Re: Microwave Question
« Reply #9 on: Tue, 19 November 2013, 07:07:27 »
We used to microwave CD's in college because it makes them look really freaking awesome.

DO NOT try this at home, but when you do, don't use any CD's you want to ever use again and also make sure your prepared to throw the microwave away.

Sparks will fly.

Offline AGmurdercore

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Re: Microwave Question
« Reply #10 on: Tue, 19 November 2013, 07:10:54 »
We used to microwave CD's in college because it makes them look really freaking awesome.

DO NOT try this at home, but when you do, don't use any CD's you want to ever use again and also make sure your prepared to throw the microwave away.

Sparks will fly.
Dude this is awesome! I was at a geeky birthday some years ago and we did this thing and we all were like "OMG so cool, go find some more CDs that we can destroy" :D
What the hell am I even doing

Offline Computer-Lab in Basement

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Re: Microwave Question
« Reply #11 on: Tue, 19 November 2013, 07:32:41 »
We used to microwave CD's in college because it makes them look really freaking awesome.

DO NOT try this at home, but when you do, don't use any CD's you want to ever use again and also make sure your prepared to throw the microwave away.

Sparks will fly.

I do this all the time, didn't break my microwave.  I used to have a bunch of microwaved CDs/DVDs tacked to the wall in my basement.
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Offline 127001

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Re: Microwave Question
« Reply #12 on: Tue, 19 November 2013, 07:59:50 »
Put an empty chip bag in it: it shrinks the bag to like a 4 th the size.

Offline Computer-Lab in Basement

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Re: Microwave Question
« Reply #13 on: Tue, 19 November 2013, 08:00:40 »
Put an empty chip bag in it: it shrinks the bag to like a 4 th the size.

Considering trying this now...
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Offline fohat.digs

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Re: Microwave Question
« Reply #14 on: Tue, 19 November 2013, 08:07:50 »
We used to microwave CD's in college because it makes them look really freaking awesome.

DO NOT try this at home, but when you do, don't use any CD's you want to ever use again and also make sure your prepared to throw the microwave away.

Sparks will fly.

So, how long to do a CD?
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Re: Microwave Question
« Reply #15 on: Tue, 19 November 2013, 08:08:34 »
1-2 seconds should do it.
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Re: Microwave Question
« Reply #16 on: Tue, 19 November 2013, 11:32:49 »
We used to microwave CD's in college because it makes them look really freaking awesome.

DO NOT try this at home, but when you do, don't use any CD's you want to ever use again and also make sure your prepared to throw the microwave away.

Sparks will fly.

So, how long to do a CD?


Once the sparks fly it's done.

Offline 127001

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Re: Microwave Question
« Reply #17 on: Tue, 19 November 2013, 12:16:52 »
Put an empty chip bag in it: it shrinks the bag to like a 4 th the size.

Considering trying this now...

Is gotta be one of those semi metallic ones I think. Think doritos

Offline Trent

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Re: Microwave Question
« Reply #18 on: Thu, 21 November 2013, 00:12:51 »

Figure 1: Microwave attack plan for successfully dominating what appears to be a whole chicken.  Red lines are attack patterns, blue thing on the top is an air horn to signal the attack.

I've been up for way too long  :confused:
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Offline PointyFox

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Re: Microwave Question
« Reply #19 on: Thu, 21 November 2013, 00:38:51 »
Put an empty chip bag in it: it shrinks the bag to like a 4 th the size.

Considering trying this now...

Is gotta be one of those semi metallic ones I think. Think doritos







It works with any heat, like an oven. 

Offline noisyturtle

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Re: Microwave Question
« Reply #20 on: Thu, 21 November 2013, 01:08:21 »
I used to microwave bars of Dove soap all the time as a kid, until my parents made me stop :(

Offline nubbinator

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Re: Microwave Question
« Reply #21 on: Thu, 21 November 2013, 12:33:43 »
I microwave a peep once. Those things are nigh indestructable.  Not even the microwave phased it, it just turned it into fluffy lava.

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Re: Microwave Question
« Reply #22 on: Thu, 21 November 2013, 12:40:08 »
I microwave a peep once. Those things are nigh indestructable.  Not even the microwave phased it, it just turned it into fluffy lava.

Did it make a sound??

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Re: Microwave Question
« Reply #23 on: Thu, 21 November 2013, 12:42:47 »
I did that in a hotel in Florida once. Microwaved that peep so long it turned into straight up carbon.
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Offline nubbinator

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Re: Microwave Question
« Reply #24 on: Thu, 21 November 2013, 12:43:24 »
I don't think so, but I seem to remember it whistling when we doused it in something like acetone and lit it on fire.

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Re: Microwave Question
« Reply #25 on: Thu, 21 November 2013, 12:44:53 »
I don't think so, but I seem to remember it whistling when we doused it in something like acetone and lit it on fire.

So your saying in the microwave it didn't make even a peep?

Offline nubbinator

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Re: Microwave Question
« Reply #26 on: Thu, 21 November 2013, 12:47:11 »
If a peep doesn't peep in the microwave with someone to hear it, is it even a peep?

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Re: Microwave Question
« Reply #27 on: Thu, 21 November 2013, 12:49:01 »
If a peep doesn't peep in the microwave with someone to hear it, is it even a peep?

Was there ever even a microwave?

Offline nubbinator

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Re: Microwave Question
« Reply #28 on: Thu, 21 November 2013, 12:51:54 »