If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
Desert Sailplane storage
I just moved from Virginia where my glider was stored
inside a hangar to El Paso, Texas. For the time being, I will have to store it in my enclosed trailer outside. I own a fiberglass Concept70 with metal flaps. Any of you desert flyers have any tips, warnings, suggestions about storage. Charlie mcLaurin |
#2
|
|||
|
|||
Charles McLaurin wrote:
I just moved from Virginia where my glider was stored inside a hangar to El Paso, Texas. For the time being, I will have to store it in my enclosed trailer outside. I own a fiberglass Concept70 with metal flaps. Any of you desert flyers have any tips, warnings, suggestions about storage. Charlie mcLaurin I know that the material used in most canopies is hygroscopic which is one reason they tend to warp when a glider is moved from a dryer climate to a more humid one. In fact, when I purchased a Ventus which had spent most of its time in a dry climate and moved it to southern Florida, it was not long (a few weeks) before I had to have assistance closing the canopy before each flight. In addition, I have heard that gelcoat is also hygroscopic and tends to absorb moisture which is one reason gliders get heavier over time in humid climates. I'm curious if anyone has advice on moving from a humid climate to a dry one on the impact, if any, to a glider. I myself will be moving next year to a dryer climate and I will be bringing my glider with me. As to the post above, the one piece of advice I have consistently heard is that fiberglass trailers do not block all the UV, therefore it is prudent to coat the inside of the trailer with a UV blocking paint. Or keep the glider in a hangar. A good solar vent is also cheap insurance if you can reduce any potential condensation inside the trailer by keeping the air moving. Respectfully, |
#3
|
|||
|
|||
|
#4
|
|||
|
|||
Has anyone measured the UV transmission of a
glider trailer top? Since most plastic absorbs UV well, it's hard to imagine much of the UV gets through the resin (and the paint, if that's used). All new Cobra trailers are painted black inside and have been for some time for just this reason. My 1999 one is black inside. Robert Mudd |
#5
|
|||
|
|||
Robertmudd1u wrote: snip All new Cobra trailers are painted black inside and have been for some time for just this reason. My 1999 one is black inside. Robert Mudd One could also epoxy a layer of heavy duty houshold aluminum foil to the inside of a fiber-glass shell trailer. If any UV radiation gets through that, we have a much bigger problem on our hands. ;-) Uli Neumann |
#6
|
|||
|
|||
GM wrote:
Robertmudd1u wrote: snip All new Cobra trailers are painted black inside and have been for some time for just this reason. My 1999 one is black inside. Robert Mudd One could also epoxy a layer of heavy duty houshold aluminum foil to the inside of a fiber-glass shell trailer. If any UV radiation gets through that, we have a much bigger problem on our hands. ;-) Uli Neumann I was thinking of using 3M adhesive spray for this. Then again, my ship is 27 yo and has lived most of its life in a fiberglass trailer in Colorado (5500-7500 ft msl), so what really is the point? Shawn |
#7
|
|||
|
|||
I called around to some testing labs. I spoke first to a local company in the
Philly area, but the guy was not willing to do a freebie...Philly Attitude. I then spoke with a company in Plainfield, IL that is willing to spend a few minutes on the project! If there is someone on this group that lives near Plainfield, IL (north of Juliett) and is willing to drive their trailer for some testing, please contact me directly for the company contact. Or maybe someone out west could pursue this with a local company there. With a little planning, we could test a few different materials. Go out on a sunny day, get a reference reading, then test in the trailer. Perhaps also make a small box on which we can put different covers such as tin foil, paint, wood, etc and measure the UV ingress. Let me know! Jim Vincent N483SZ illspam |
#8
|
|||
|
|||
What about a Cobra owner contacting Herr Spindelberger
to ask what information he has on the subject? John Galloway At 16:30 28 December 2004, Jim Vincent wrote: I called around to some testing labs. I spoke first to a local company in the Philly area, but the guy was not willing to do a freebie...Philly Attitude. I then spoke with a company in Plainfield, IL that is willing to spend a few minutes on the project! If there is someone on this group that lives near Plainfield, IL (north of Juliett) and is willing to drive their trailer for some testing, please contact me directly for the company contact. Or maybe someone out west could pursue this with a local company there. With a little planning, we could test a few different materials. Go out on a sunny day, get a reference reading, then test in the trailer. Perhaps also make a small box on which we can put different covers such as tin foil, paint, wood, etc and measure the UV ingress. Let me know! Jim Vincent N483SZ |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
In Italy - a symposium on saring flight and sailplane construction/design | cernauta | Soaring | 0 | September 10th 04 01:26 AM |
In Italy - a symposium on saring flight and sailplane construction/design | cernauta | Soaring | 0 | September 10th 04 01:16 AM |
In Italy - a symposium on saring flight and sailplane construction/design | cernauta | Soaring | 0 | September 10th 04 01:15 AM |
Ultralight sailplane aerotow liability | Caracole | Soaring | 18 | April 1st 04 09:17 PM |
Russian jet powered sailplane | John | Soaring | 4 | February 12th 04 12:03 AM |