[Halld-tracking-hw] Lamina

[Curtis A. Meyer]

Hi Tim -

   I think that I now am "unconfused again", I guess I am just worrying 
about things too much,
but then again, that is probably also good at some level ....

    curtis
On 6/7/10 2:10 PM, Tim Whitlatch wrote:
> Great. Thanks!
>
> They claimed to have used the same tools on the large plate but 
> obviously there was something done differently.
>
> Tim
>
> Naomi Jarvis wrote:
>> Hi Tim,
>>
>> We are talking about the small practice disk with just 8 holes in ?
>> In which case, yes, the .4375 pin fits through without pressure. It is a
>> perfect fit, so the pin needs to be lined up exactly, but then it just
>> slips through easily, no pressure.
>>
>> Naomi.
>>
>>
>> On Mon, June 7, 2010 12:41 pm, Tim Whitlatch wrote:
>>    
>>> Hi Curtis,
>>> I just wish to understand clearly.
>>> There was no rework to the holes when the part was received from Meyer
>>> tool? The .4375 pin fit through without pressure?
>>>
>>> Thanks,
>>>
>>>
>>> Tim
>>>
>>>
>>> Curtis A. Meyer wrote:
>>>
>>>      
>>>> Hi Tim,
>>>>
>>>>
>>>> the new holes are all correctly sized. Gary was out last week, so we had
>>>> not set up the glue test yet.
>>>>
>>>> curtis On 6/7/10 10:01 AM, Tim Whitlatch wrote:
>>>>
>>>>        
>>>>> Hi Naomi,
>>>>>
>>>>>
>>>>> What were the measured diameters of the holes and how did the
>>>>> practice glueing go?
>>>>>
>>>>> Tim
>>>>>
>>>>>
>>>>> Naomi Jarvis wrote:
>>>>>
>>>>>          
>>>>>> Great!   Also our Carbon single arrived... (the extra piece for
>>>>>> glueing practice)... someone had fun with it.
>>>>>>
>>>>>> Naomi.
>>>>>>
>>>>>>
>>>>>>
>>>>>> Tim Whitlatch wrote:
>>>>>>
>>>>>>            
>>>>>>> Hi Naomi,
>>>>>>>
>>>>>>>
>>>>>>> Thanks for the offer. I got an email from Lamina today and they
>>>>>>> say they can correct the scratches by changing the tooling.
>>>>>>> Apparently
>>>>>>> there was an aluminum coated guide causing the scratches. They
>>>>>>> will also redesign the packaging for the future orders.
>>>>>>>
>>>>>>> Tim
>>>>>>>
>>>>>>>
>>>>>>> Naomi Jarvis wrote:
>>>>>>>
>>>>>>>              
>>>>>>>> Hey Tim, would you like me to talk to the Lamina people for
>>>>>>>> you? Since we speak the same language :-)    I know it is a JLab
>>>>>>>>   contract, but if I can help, let me know. 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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