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Mingqian practice » History » Version 40

Mngqian Chen, 10/30/2015 10:55 PM

1 1 Matthew Wetstein
h1. Mingqian practice
2 1 Matthew Wetstein
3 27 Mngqian Chen
h1. Measurement of the hall
4 6 Carrie McGivern
5 15 Mngqian Chen
Move the cables out 1' from the left site of the veto to cross the pipe then bring then up to the cable tray. 
6 6 Carrie McGivern
7 8 Carrie McGivern
!{width:400px}https://cdcvs.fnal.gov/redmine/attachments/download/29822/IMG_7396.jpg!
8 9 Carrie McGivern
9 15 Mngqian Chen
Move the cables out 6'' from the right side of the veto and then bring them up to the cable tray.
10 14 Mngqian Chen
11 14 Mngqian Chen
!{width:400px}https://cdcvs.fnal.gov/redmine/attachments/download/29835/IMG_7397.jpg!
12 14 Mngqian Chen
13 13 Mngqian Chen
It is proposed that the current cable tray (located a couple of feet above the Veto Wall) be removed and places a foot above the Veto Wall.
14 13 Mngqian Chen
15 12 Mngqian Chen
!{width:400px}https://cdcvs.fnal.gov/redmine/attachments/download/29834/IMG_7394.jpg!
16 11 Mngqian Chen
17 16 Mngqian Chen
There's a cable tray 2' under the second platform and it is half full.
18 16 Mngqian Chen
19 17 Mngqian Chen
!{width:400px}https://cdcvs.fnal.gov/redmine/attachments/download/29836/IMG_7392.jpg!
20 1 Matthew Wetstein
21 17 Mngqian Chen
!{width:400px}https://cdcvs.fnal.gov/redmine/attachments/download/29837/IMG_7398.jpg!
22 18 Mngqian Chen
23 27 Mngqian Chen
h1. There're four possible ways to route the cables.
24 19 Mngqian Chen
25 24 Mngqian Chen
h2. Option1:
26 19 Mngqian Chen
27 40 Mngqian Chen
!{width:800px}https://cdcvs.fnal.gov/redmine/attachments/download/30129/屏幕快照%202015-10-30%20下午10.28.01.png!
28 29 Mngqian Chen
29 30 Mngqian Chen
Slot a 2.125'' cable tray on the top of the front veto, lay the signal cables of the right side of the veto on the tray. Take the signal cables from both side up 2' and take them to the feed through on the second level platform along the side wall.
30 33 Mngqian Chen
The tatal length of the signal cables is 1638' and the total length of the high voltage cables is 1456'. All the signal cables are in the same length 63'.
31 35 Mngqian Chen
32 36 Mngqian Chen
The cable can be used to slot on the top of the veto.
33 36 Mngqian Chen
34 39 Mngqian Chen
!{width:430px}https://cdcvs.fnal.gov/redmine/attachments/download/30006/屏幕快照%202015-10-27%20上午11.13.12.png!
35 36 Mngqian Chen
36 29 Mngqian Chen
h2. Other options:
37 29 Mngqian Chen
38 29 Mngqian Chen
h2. Option 2:
39 29 Mngqian Chen
40 32 Mngqian Chen
!{width:800px}https://cdcvs.fnal.gov/redmine/attachments/download/29982/屏幕快照%202015-10-26%20下午11.26.14.png!
41 29 Mngqian Chen
42 29 Mngqian Chen
h2. Option 3:
43 29 Mngqian Chen
44 32 Mngqian Chen
!{width:800px}https://cdcvs.fnal.gov/redmine/attachments/download/29983/屏幕快照%202015-10-26%20下午11.26.25.png!
45 29 Mngqian Chen
46 29 Mngqian Chen
h2. Option 4:
47 29 Mngqian Chen
48 32 Mngqian Chen
!{width:800px}https://cdcvs.fnal.gov/redmine/attachments/download/29984/屏幕快照%202015-10-26%20下午11.26.35.png!