Thanks freddi again, now I will focus on this ...
Keep doing accounts!
I have some doubts about my calculations, so I will review them again.
Above all, the 2 triangular reinforcements with 14 holes in total attract my attention, they add up if I have done the calculations well a total of 3.94 lts.
And the marble block 3.15 lts.
And the speaker 6.01 lts.
WAF is very worried, talks a lot with friends .....
According to my calculations, I should use 1.8 kg of fill for 105 liters.
It seems that there is plenty of stuff left over for other projects or to fill pillows ...
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Last fixes (or derangements ? ) There is a great danger of serious accident with the cutting disc used, there was no other way, but please do not copy the method, only for experts !
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Very funny !
Crane Wilbur, I thought of Buster Keaton
the mad magician? like me when doing this!
It is exactly that dangerous, but with the aggravating fact that if you do not hold the drill firmly, at the slightest deviation the jagged disk gets stuck and jumps, so it can trap part of our humanity
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Little is missing, Osvaldo, little is missing, I plan to release them just for the end of the year parties, so that they go unnoticed in the middle of the noise ... Do you think it's okay
?
Falta poco, Osvaldo, falta poco, tengo pensado estrenarlos justo para las fiestas de fin de año, para que pasen desapercibidos entre tanto estruendo.....te parece bien ?
?
Falta poco, Osvaldo, falta poco, tengo pensado estrenarlos justo para las fiestas de fin de año, para que pasen desapercibidos entre tanto estruendo.....te parece bien ?
I have finished the rework of the reinforcements, now I will have to recalculate to find the final Qtc.
Again, there is no way to know exactly how much the virtual volume padding increases.
All I have read are opinions of personal experiences, and they vary greatly, from people who say they have increased by 80% , through much more reasonable opinions that claim between 10 and 25%.
And to make matters worse, there are also opinions that say that if too much filling is placed, the virtual volume can be reduced instead of enlarged !
Again, there is no way to know exactly how much the virtual volume padding increases.
All I have read are opinions of personal experiences, and they vary greatly, from people who say they have increased by 80% , through much more reasonable opinions that claim between 10 and 25%.
And to make matters worse, there are also opinions that say that if too much filling is placed, the virtual volume can be reduced instead of enlarged !
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Today I have to make the speaker holes.
A beautiful day, radiant from the sun !
I prepared everything and when I went to find the wick for the hole (3 mm) I did not find the correct measure...
So I have to wait for shops to open in the afternoon, (it's noon here) and in the meantime I give you some pictures.
Thanks for stopping by !
A beautiful day, radiant from the sun !
I prepared everything and when I went to find the wick for the hole (3 mm) I did not find the correct measure...
So I have to wait for shops to open in the afternoon, (it's noon here) and in the meantime I give you some pictures.
Thanks for stopping by !
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After reading old posts in this same thread, the conclusion is that for large cabinets one pound of polyfill should be used for each cubic foot.
So it would be 0.454 Kg x every 0.028 M3 (28 liters)
After the modification of the reinforcements, I gained approximately 2 liters per cabinet.
Then, each cabinet has a net volume of 106.50 liters.
The filling will add between 25 and 27% (in this several articles coincide, thanks freddi and GM) depending on its compaction, so I will have a virtual volume of 135.25 liters, very close to 137 liters for an " ideal Qtc " of 0.707.
I will not be able to lower that figure as I wanted, but a little EQ will level the response between 20 and 40 Hz.
Then the simple 3 rule will be:
0.454 x 135.25 / 28 = 2.1929 Kg
Rounding, I will place 2.20 kg of polyfill per box, in all compartments and without compacting.
So it would be 0.454 Kg x every 0.028 M3 (28 liters)
After the modification of the reinforcements, I gained approximately 2 liters per cabinet.
Then, each cabinet has a net volume of 106.50 liters.
The filling will add between 25 and 27% (in this several articles coincide, thanks freddi and GM) depending on its compaction, so I will have a virtual volume of 135.25 liters, very close to 137 liters for an " ideal Qtc " of 0.707.
I will not be able to lower that figure as I wanted, but a little EQ will level the response between 20 and 40 Hz.
Then the simple 3 rule will be:
0.454 x 135.25 / 28 = 2.1929 Kg
Rounding, I will place 2.20 kg of polyfill per box, in all compartments and without compacting.
Despite the splendid sunny day, everything has turned gray ..... (beige?)
Is MDF dust harmful to health? I forgot to wear the mask, and I have a dry cough even though I don't smoke !
Is MDF dust harmful to health? I forgot to wear the mask, and I have a dry cough even though I don't smoke !
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But you have to see the positive side, there was a lot of fun today !
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