[Ikeda, Nakagaki-san, Yasui-san, Ushiba-san(Remote)]
Installed ribbon heaters on PRM and PR2.
PRM is all installed.
PR2 could not be installed until the end because of the missing three-prong outlet, lack of parts, and lack of time.
The thermometer and two seals installed in the PR2 chamber were moved down a bit after consulting with Ushiba-san, Yokozawa-san and Kimura-san respectively.
Performed temperature rise test on PRM.
We set the SLOPE of the temperature controller to 4 and the target temperature to 40°C. We heated the unit for about an hour and a half, and the temperature rose to 34.1°C.
PR2 will be tested again later.
We checked the value of TM_WIT in PR3 before and after the work and found that the value fluctuated as shown in K-Log #18691, but it was due to LED lighting and was not affected by this work.
[Remaining work on temperature control equipment]
IY, EY: Installed ribbon heaters, installed thermocouples, wrapped aluminum tape, installed power regulator, temperature rise test
IX, EX, PRM: Available
BS, SR2, SR3, SRM: Temperature rise test completed, power regulator installed after delivery (November)
PR2: Need to re-purchase three-prong outlet, otherwise complete, temperature rise test not yet conducted
PR3: Ribbon heater purchased, to be installed after confirming need for installation.
Installation of power regulator: waiting for power regulator to be obtained
Temperature rise test: Determine the SLOP value of the power regulator and set it to rise to about 30°C.