[Halld-tracking-hw] Straw tubes

[Curtis A. Meyer]

That is great news  -- Curtis
On 3/3/11 8:09 AM, Tim Whitlatch wrote:
> Hi All,
>
> I spoke with Patrick Hester from Lamina this morning. He has settled 
> the material with Sheldahl and will be placing an order today. The 
> material is 1 mil Mylar with 1000A aluminum. The QA step at Sheldahl 
> is to measure resistance. It must be <1ohm/square. The normal 
> measurement is usually 0.4 ohm/square according to Sheldahl. This 
> would ensure the material has at least the same amount of aluminum as 
> the previous straws. The material will take about 4 weeks to obtain 
> and there should be a 2-3 week turnaround at Lamina. If all goes well, 
> we should have the remaining straws within 2 months.
>
> Cheers,
>
>       Tim
>
>
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-- 
Prof. Curtis A. Meyer		Department of Physics
Phone:	(412) 268-2745		Carnegie Mellon University
Fax:	(412) 681-0648		Pittsburgh PA 15213-3890
cmeyer at ernest.phys.cmu.edu	http://www.curtismeyer.com/


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