Mindray DP-50 Exp Vet, Руководство оператора

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Acoustic Output Reporting Table (60601-2-37) C-13
Transducer Model: 35C20EA
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 0.80 0.38 0.47 2.00
Index component value 0.38 0.38 0.30 0.47
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
1.31
P
(mW)
84.47 59.61 97.21
P
1×1
(mW)
23.77 24.79
z
s
(cm)
1.08
z
b
(cm)
1.66
z
MI
(cm)
4.72
z
pii
,
α
(cm)
4.72
f
awf
(MHz)
2.67 3.37 2.66 2.71
Other
Informatio
n
prr
(Hz)
993.00
srr
(Hz)
7.00
n
pps
1.33
I
pa,
α
at z
pii
,
α
(W/cm
2
)
123.18
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
1.34
I
spta
at z
pii
or z
sii
(mW/cm
2
)
3.22
p
r
at z
pii
(MPa)
2.03
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 16.6cm 6.5cm 16.6cm 6.5cm
B Focus Position
6.0cm 4.0cm 10.0cm 4.0cm
SV Position
6.0cm 4.0cm 10.0cm 4.0cm
B Working Frequency 2.5 3.5 2.5 2.5
PW Working Frequency 2.5 3 2.5 2.5
B PRF 993 7694 1007 2233
PW PRF 2921 699 2921 6290
PW SV 0.5mm 0.5mm 0.5mm 0.5mm