Differences between revisions 3 and 5 (spanning 2 versions)
⇤ ← Revision 3 as of 2019-12-04 07:30:21 →
Size: 1287
Editor: miyoki
Comment:
← Revision 5 as of 2019-12-04 07:31:44 → ⇥
Size: 1309
Editor: miyoki
Comment:
Deletions are marked like this. Additions are marked like this.
Line 8: Line 8:
Close two doors (door btw outside and sound proof room and door btw pre-room and clean room).
Operate #1(1st) cooler at 22.5C
Open fully the air flow adjuster.		  Close two doors (door btw outside and sound proof room and door btw pre-room and clean room).
 Operate #1(1st) cooler at 22.5C
 Open fully the air flow adjuster.
Line 12: Line 12:
Stop #2(2nd) cooler
Close its air flow adjuster.		  Stop #2(2nd) cooler
 Close its air flow adjuster.
Line 15: Line 15:
Stop KOACHs 2 minute after the coolers operation.  Stop KOACHs 2 minute after the coolers operation.
Line 19: Line 19:
Close two doors (door btw outside and sound proof room and door btw pre-room and clean room)
Operate #2(2nd) cooler at 22.56C
Open fully its air flow adjuster.		  Close two doors (door btw outside and sound proof room and door btw pre-room and clean room)
 Operate #2(2nd) cooler at 22.56C
 Open fully its air flow adjuster.
Line 23: Line 23:
Stop #1(1st) cooler
Close its air flow adjuster.		  Stop #1(1st) cooler
 Close its air flow adjuster.
Line 26: Line 26:
Stop KOACHs 2 minute after the coolers operation.  Stop KOACHs 2 minute after the coolers operation.
Line 29: Line 29:
 * Working mode  * '''Working mode'''
Line 31: Line 31:
Operate both coolers at "23.8C" with fully opening the air adjusters.
Operate KOACHs.
Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space.		  Operate both coolers at "23.8C" with fully opening the air adjusters.
 Operate KOACHs.
 Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space.
Line 35: Line 35:
The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.  The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.

If your working time in the PSL room is over 30 min/ N(working people number) -> working mode, else, quiet mode.

  1. (1)Quiet Mode

    1. #1 cooler operation mode
    Close two doors (door btw outside and sound proof room and door btw pre-room and clean room). Operate #1(1st) cooler at 22.5C Open fully the air flow adjuster. Stop #2(2nd) cooler Close its air flow adjuster. Stop KOACHs 2 minute after the coolers operation.
    • #2 cooler operation mode
    Close two doors (door btw outside and sound proof room and door btw pre-room and clean room) Operate #2(2nd) cooler at 22.56C Open fully its air flow adjuster. Stop #1(1st) cooler Close its air flow adjuster. Stop KOACHs 2 minute after the coolers operation.

  2. Working mode Operate both coolers at "23.8C" with fully opening the air adjusters. Operate KOACHs. Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space. The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.

(The air adjuster is situated at the bottom of a duct of the precision cooler. You can slide a metal plate by hand.)

KAGRA/Operation/Manuals/FCL/PSL/KOACH_Cooler_operation (last edited 2019-12-06 07:44:56 by miyoki)