Differences between revisions 4 and 7 (spanning 3 versions)
Revision 4 as of 2019-12-04 07:31:03
Size: 1293
Editor: miyoki
Comment:
Revision 7 as of 2019-12-04 07:32:53
Size: 1358
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 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. #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)