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[Yi Yang <yiyang AT ncku.edu.tw>]

Hi Zhenyu,

Please find the replies in the attached file.

Cheers

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Associate Professor
Department of Physics
National Cheng Kung University
Tainan, 701 Taiwan
E-Mail: yiyang AT ncku.edu.tw
Tel: +886-6-2757575 ext.65237
Fax: +886-6-2747995
Group Web: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

On Wed, Aug 28, 2019 at 3:31 AM Zhenyu Ye <yezhenyu2003 AT gmail.com> wrote:

Hi Yi,

I received your 3D-printed mechanical structure (MS), and tried to see how it matches with the hybrids and T-board from Jianing. I have some questions:

1) the 3D-printed MS for the inner section is not left-right symmetric. Is this by design or because of the quality of the 3D printing?

2) there are some wedge-shaped concave imprints on the surfaces of the MS. Are they for hybrid mounting? If so, they seem to not match with the shape/size of the hybrids. Any comment?

3) How are the hybrids and MS going to be aligned w.r.t. each other during hybrid mounting? I don't see any holes or alignment marks on the hybrids.

4) How will the T-board be fixed to the MS? Can you show the drawing? Do you take into account the space that the capacitors and other components on T-board will take, which may be on the way?

5) How will the Modules be mounted onto the support ring, through 4 screws on each module? Can you show the drawing?

Thanks,
Zhenyu

> On Jun 28, 2019, at 3:10 AM, Yi Yang <yiyang AT ncku.edu.tw> wrote:
>
> Dear Li, Jianing, and all,
>
> Please find the CAD files for the "almost" final mechanical structure in the following link:
> Mechancial_Structure_0628.zip
>
> Please let us know if there is any problem in dimensions. Thanks a lot.
>
> Cheers,
> Yi
>
>
> +++++++++++++++++++++++++++++++++++++++++++++++++++
> Yi Yang, Assistant Professor
> Department of Physics
> National Cheng Kung University
> Tainan, 701 Taiwan
> E-Mail: yiyang AT ncku.edu.tw
> Tel: +886-6-2757575 ext.65237
> Fax: +886-6-2747995
> Group Web: http://phys.ncku.edu.tw/~yiyang
> +++++++++++++++++++++++++++++++++++++++++++++++++++
>
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