Mindray DP-50 Exp Vet, Руководство оператора

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C-48 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 65EC10ED
Imaging Mode: B+PW-mode
Index label
MI
TIS TIB TIC
At
surfac
e
Below
surfac
e
At
surfac
e
Below
surfac
e
Maximum index value 0.97 0.12 0.48 0.35
Index component value 0.12 0.09 0.15 0.48
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
2.18
P
(mW)
5.92 7.42 6.95
P
1×1
(mW)
4.72 6.22
z
s
(cm)
0.96
z
b
(cm)
1.17
z
MI
(cm)
0.50
z
pii
,
α
(cm)
0.50
f
awf
(MHz)
5.01 6.02 6.23 6.21
Other
Informatio
n
prr
(Hz)
699.00
srr
(Hz)
33.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
210.14
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
107.61
I
spta
at z
pii
or z
sii
(mW/cm
2
)
139.14
p
r
at z
pii
(MPa)
2.26
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 12.9cm 12.9cm 12.9cm 12.9cm
B Focus Position
0.5cm 2.5cm 2.0cm 0.5cm
SV Position
0.5cm 2.5cm 2.0cm 0.5cm
B Working Frequency 6.5 6.5 6.5 6.5
PW Working Frequency 5 5 5 5
B PRF 4199 4199 1276 1276
PW PRF 699 699 3595 3595
PW SV 0.5mm 0.5mm 0.5mm 0.5mm