Mindray DP-50 Exp Vet, Руководство оператора

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Acoustic Output Reporting Table (60601-2-37) C-55
Transducer Model: 65EL60EA
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 1.52 0.29 2.28 1.36
Index component value 0.24 0.29 0.74 2.28
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
3.40
P
(mW)
28.46 32.83 38.96
P
1×1
(mW)
10.28 31.17
z
s
(cm)
2.00
z
b
(cm)
1.27
z
MI
(cm)
1.27
z
pii
,
α
(cm)
1.27
f
awf
(MHz)
5.00 5.42 6.09 5.95
Other
Informatio
n
prr
(Hz)
699.00
srr
(Hz)
58.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
666.21
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
352.01
I
spta
at z
pii
or z
sii
(mW/cm
2
)
545.25
p
r
at z
pii
(MPa)
4.23
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 6.5cm 12.9cm 12.9cm 12.9cm
B Focus Position
1.0cm 5.0cm 1.0cm 0.5cm
SV Position
1.0cm 5.0cm 1.0cm 0.5cm
B Working Frequency 6.5 6.5 6.5 6.5
PW Working Frequency 5 5 5 5
B PRF 7694 1276 1276 1276
PW PRF 699 3595 3595 3595
PW SV 0.5mm 0.5mm 0.5mm 0.5mm