k0 meeting
DESCRIPTION
K0 meeting. 2007/11/22 Taito Kawasaki. 100 Pa. 1. Pabs correction. Pabs. DDM. DATE. needle valve. Pcor. Vacuum. Ne. needle valve open. preparing. work. press. stable. time. read pressure. all data. Pcor = 0.9881 ×P － 0.7980. collected data. - PowerPoint PPT PresentationTRANSCRIPT
K0 meeting
2007/11/22
Taito Kawasaki
100 Pa
1. Pabs correction
Ne
needle valve
Vacuum
Pabs
DDM
DATE
Pcor
workpreparing
needle valve open
time
press
stable
read pressure
all data
collected data
Pcor = 0.9881 ×P － 0.7980
Nov 2006 liquefaction ( with corrected P )
shift along Temperature
vapor p
ressure cu
rve
Curve － TempC
Can fit ?
fit by① α × eβx + γ ＋ δ
② α x ＋ β
? ?
?
fitting result
Nov06 Warming
Not yet
2. Parameter check
Runnum
ohde
OHHL5Jan 2007