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Fading a cherry burst


daveinspain

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Posted

I've been sunning my 2007 les Paul cherry bust in hopes to tone it down a bit, color wise.... Will leaving it in the sun do this? Seem I remember someone posting that the newer finishes are mostly plastic... :blink: If so will the sun still fade it?

Guest Farnsbarns
Posted

Find a UV cannon somewhere (local college/university???). You can hit it with years worth of sun in seconds. The great Gil Yaron uses one in his ageing process and I've seen pics of the results. GO CAREFUL. a second at a time and remember that it will continue to fade for at least a day afterwards. Once the red had started to fade it will continue to accelerate so keep it out of the sun once it's done.

Posted

Its going to take a very long time to fade with direct sunlight. I've heard some people used to leave the guitar in a room with lit cigarettes to simulate the smoke from years of pub gigging. It would yellow the finish on a white guitar but I'm not too sure about red

Posted
Find a UV cannon somewhere (local college/university???).

Is that also what Dave Johnson uses at Historic Makeovers?

 

P.

Posted

Find a UV cannon somewhere (local college/university???). You can hit it with years worth of sun in seconds. The great Gil Yaron uses one in his ageing process and I've seen pics of the results. GO CAREFUL. a second at a time and remember that it will continue to fade for at least a day afterwards. Once the red had started to fade it will continue to accelerate so keep it out of the sun once it's done.

 

How much time should I leave it exposed to a UV cannon?

Posted

At Earth's distance from the Sun, the solar constant is about 1400Watt per square meter, or 1400 Joule per square meter per second. But this is for a direction perpendicular to the sun rays. Therefore, you have to multiply it by the angle of incidence; for example at high noon, you have to multiply this by the cosine of the place's latitude.

Guest Farnsbarns
Posted

How much time should I leave it exposed to a UV cannon?

 

Depends on the power. Talking seconds rather than minutes though. Interestingly, my 11 R8 is fading surprisingly quick given that it lives in a stand in a room that sees very little sun.

Is that also what Dave Johnson uses at Historic Makeovers?

 

P.

No idea. Sorry.

Posted

At Earth's distance from the Sun, the solar constant is about 1400Watt per square meter, or 1400 Joule per square meter per second. But this is for a direction perpendicular to the sun rays. Therefore, you have to multiply it by the angle of incidence; for example at high noon, you have to multiply this by the cosine of the place's latitude.

 

 

AXE® you really done have to do that, we know you are a genius already....

Posted

At Earth's distance from the Sun, the solar constant is about 1400Watt per square meter, or 1400 Joule per square meter per second. But this is for a direction perpendicular to the sun rays. Therefore, you have to multiply it by the angle of incidence; for example at high noon, you have to multiply this by the cosine of the place's latitude.

 

=D> =D> =D> =D> =D> =D> =D> =D> =D> =D>

Posted

At Earth's distance from the Sun, the solar constant is about 1400Watt per square meter, or 1400 Joule per square meter per second. But this is for a direction perpendicular to the sun rays. Therefore, you have to multiply it by the angle of incidence; for example at high noon, you have to multiply this by the cosine of the place's latitude.

 

Thanks I'll get straight on with it...

 

Taxi...!!

 

V

 

:-({|=

Posted

At Earth's distance from the Sun, the solar constant is about 1400Watt per square meter, or 1400 Joule per square meter per second. But this is for a direction perpendicular to the sun rays. Therefore, you have to multiply it by the angle of incidence; for example at high noon, you have to multiply this by the cosine of the place's latitude.

 

1.361 kilowatts per square meter (kW/m²) msp_flapper.gif

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