Author Topic: Reflection from laser  (Read 5063 times)

ThothLoki

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Re: Reflection from laser
« Reply #30 on: November 14, 2017, 11:09:59 AM »
use a kid... they can regrow anything.

You are going to be (or are) a great father......... :o
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John Henriksen

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Re: Reflection from laser
« Reply #31 on: November 14, 2017, 04:02:45 PM »
Okay now the final test and it is looking very good, actually I can see it with out protection glasses , but I use them anyway

made a little video on youtupe

Thanks for good answers

https://www.youtube.com/watch?v=OSXA0UhKki8

John

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Stonemull

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Re: Reflection from laser
« Reply #32 on: November 14, 2017, 09:22:34 PM »
Nice work, better to be safe than sorry especially if you have pets, kids or other people around.

Whats that device on the left of the laser in the first photo ? it looks like either a high current or high voltage supply.
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John Henriksen

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Re: Reflection from laser
« Reply #33 on: November 15, 2017, 12:58:30 AM »
Nice work, better to be safe than sorry especially if you have pets, kids or other people around.

Whats that device on the left of the laser in the first photo ? it looks like either a high current or high voltage supply.

It is a 40A voltage supply to charge my 6S Lipo batteries (Flying RC Helicopter, planes, Discus launch gliders)
John

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bernd.dk

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Re: Reflection from laser
« Reply #34 on: December 12, 2017, 02:38:03 PM »
Hello John,
May I ask you where you bought the orange acrylic for your nice box?
I have not been able to find anything in DK.
By the way, I did not manage to send a PM to you, I get an error everytime I try ...

Regards
Mvh
Bernd
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John Henriksen

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Re: Reflection from laser
« Reply #35 on: December 19, 2017, 04:53:20 AM »
Hello John,
May I ask you where you bought the orange acrylic for your nice box?
I have not been able to find anything in DK.
By the way, I did not manage to send a PM to you, I get an error everytime I try ...

Regards
Mvh
Bernd


Hi Bernd

You can find it here

https://www.interglas.dk/akryl___orange_gennemsigtig_202___3_mm-p-3370.html



John

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bernd.dk

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Re: Reflection from laser
« Reply #36 on: December 19, 2017, 07:35:11 AM »
1000 Tak :)
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ROSS

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Re: Reflection from laser
« Reply #37 on: December 19, 2017, 07:41:57 AM »

Hi Bernd

You can find it here

https://www.interglas.dk/akryl___orange_gennemsigtig_202___3_mm-p-3370.html


That is a decent price..just a bit over the UK price  I paid  for  the same size/thickness.
« Last Edit: December 19, 2017, 07:42:50 AM by ROSS »
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Lasers are wonderful machines..not ONLY  can they cut a finger off BUT  they can also cauterise it at the same time.....

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bernd.dk

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Re: Reflection from laser
« Reply #38 on: December 19, 2017, 12:03:04 PM »
Yes, I also think it's an ok price

John, may I ask you what measure your cover has?
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John Henriksen

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Re: Reflection from laser
« Reply #39 on: December 20, 2017, 12:52:45 AM »
Yes, I also think it's an ok price

John, may I ask you what measure your cover has?

Hi Bernd

I order


Produkter   Total
2 x    Akryl - Orange gennemsigtig 202 - 3 mm   (PMMA-202)
  - Glas bredde:: 550 mm
  - Glas højde:: 300 mm   108,58 DKK
2 x    Akryl - Orange gennemsigtig 202 - 3 mm   (PMMA-202)
  - Glas bredde:: 650 mm
  - Glas højde:: 300 mm   128,30 DKK
1 x    Akryl - Orange gennemsigtig 202 - 3 mm   (PMMA-202)
  - Glas bredde:: 610 mm
  - Glas højde:: 650 mm   130,45 DKK
1 x    Lim til Plexiglas og Akryl - Acrifix 116   (29.003)

The top was a little oversize so I had room for adjustment and some extra glass to work with

If you need to cut, do it with a circular saw and hold the speed steady, not to fast and now to slow course it will melt



John

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ROSS

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Re: Reflection from laser
« Reply #40 on: December 20, 2017, 03:00:32 AM »
Cutting and drilling acrylic.....Check Google about this as it can sometimes shatter!
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Lasers are wonderful machines..not ONLY  can they cut a finger off BUT  they can also cauterise it at the same time.....

SAFETY -  IS NO ACCIDENT

bernd.dk

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Re: Reflection from laser
« Reply #41 on: December 20, 2017, 03:45:24 AM »
Thank you for your help, I am looking forward to building my box
Merry Christmas and Happy New Year to everyone here on the forum
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ROSS

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Re: Reflection from laser
« Reply #42 on: December 20, 2017, 06:16:14 AM »
Happy Christmas Bernd!!
.
Lasers are wonderful machines..not ONLY  can they cut a finger off BUT  they can also cauterise it at the same time.....

SAFETY -  IS NO ACCIDENT

John Henriksen

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Re: Reflection from laser
« Reply #43 on: December 21, 2017, 01:40:29 AM »


Just add a z axes, so now I may have to change the box




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John

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bernd.dk

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Re: Reflection from laser
« Reply #44 on: December 22, 2017, 12:15:13 PM »
Hi John,
If you do not live too far from North Fynen, I could just buy your nice box and you could build a new one for your modified machine. :)  ?
Best Regards
Med venlig hilsen
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bernd.dk