[Halld-tracking-hw] CDC components

Tim Whitlatch whitey at jlab.org
Tue Jun 1 13:13:30 EDT 2010


Hi Curtis,

All 3 plastic pieces are run in the same mold. They will make samples 
again in a week or two. We can check them quickly and they will run the 
production quantities. I will be surprised if this can all be done 
before July.
I will call them and see what we can do to speed this up.

Tim

Curtis A. Meyer wrote:
> Hi Tim -
>
>    is there any way to speed up the plastic donuts and feedthroughs? 
> They all need to be
> checked before we can start putting straws in and any headway we can 
> make on that
> would be very helpful.  We do not need the pin holders (which we 
> changed), but the other
> two parts (that were fine) would be extremely helpful to get this month.
>
>   thanks --   Curtis
>
>
> On 6/1/10 10:17 AM, Tim Whitlatch wrote:
>> Hi Naomi,
>>
>> We are sending approx. 9000 crimp pins up your way today. We had 
>> received them from Medelec last week.
>> The ones we checked fit the plastic inserts very nicely. A little 
>> hard threading the tungsten wire through, probably need 10x 
>> magnification or something.
>> The plastic components should be your way by Mid July.
>> The next batch of straws should also be your way by July. Maybe we 
>> should send someone to Lamina to check instead of wasting the time 
>> for them to send the samples to the US?
>> The inner skin and support rings should be your way before the end of 
>> this month (June).
>>
>> Cheers,
>>
>>       Tim
>>
>> Naomi Jarvis wrote:
>>> Good morning!
>>>
>>> Our new technician - Amy Woodhall - started work this morning and is 
>>> busy reaming the C endplate holes... we also have 3 students here 
>>> and need to do some forward planning... please could you give me a 
>>> heads up as to when we can expect to see the plastic components, 
>>> next batch of straws and the inner shell?   A rough idea (likely 
>>> month) would be helpful if you do not know more exactly, I imagine 
>>> the plastic cpts should not be too long.
>>>
>>> Thanks,
>>>
>>> Naomi.
>>
>>
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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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