[dsg-eic_dirc] [EXTERNAL] Re: EIC-DIRC as built survey of foam padding.

[Shepherd, Matthew]

Greg,

I'm not sure that photo is so helpful.. or is representative of what is under the inner box in the production crates.  Did you pull the side of one off and take a look?  That would be best.  I think it is a box channel with some cuts made in the ends to accommodate the air spring.

Matt


> On Nov 3, 2023, at 4:43 PM, Grzegorz Kalicy <gkalicy at jlab.org> wrote:
> 
> Hi George, Tyler,
> 
> As we discussed the 6 new crates will require small modification of padding and side brackets.
>       
> Based on the dimensions below the barbox in the upsidedown orientation will have to be  ~4.7cm higher to still stay leveled and have the wedge side supported. 
> That means we should probably add ~ 5cm extra padding (red on the sketch) and add an extra ~5 cm thick piece of wood to the bottom of the side brackets.
> We can look at that on Monday.
> 
> It is most time-critical to make sure we have a list of all needed pieces for the damping system so we can order all remaining components.
> 
> I found a photo of 1/3 bottom suspension pieces before installation.
> 
> <image.png>
> 
> Cheers,
> 
> Greg
> From: dsg-eic_dirc <dsg-eic_dirc-bounces at jlab.org> on behalf of George Jacobs via dsg-eic_dirc <dsg-eic_dirc at jlab.org>
> Sent: Friday, November 3, 2023 3:34 PM
> To: Tyler Lemon <tlemon at jlab.org>
> Cc: dsg-eic_dirc at jlab.org <dsg-eic_dirc at jlab.org>
> Subject: [dsg-eic_dirc] EIC-DIRC as built survey of foam padding.
>  This diagram shows the foam locations and dimensions from the original shipping crate.
> 
> -- 
> George Jacobs
> Jefferson Lab (TJNAF)
> STE 12
> 12000 Jefferson Ave.
> Newport News, VA 23606
> (office) 757-269-7021
> (email) jacobsg at jlab.org
> (url) https://userweb.jlab.org/~jacobsg
> 
> <image(5).png><image(4).png>

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