KEPO DAP9050-E3, Руководство пользователя

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Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
Model No. :
Page
Revision No.
Drawing No.
4/9
Specification for Magnetic Transducer
OEM2845R
1.0
DAP9050-E3
Part shall be measured under a condition (Temperature :+5 to +35
&
,Humidity :45 to
85%R.H.)unless the standard condition (Temperature :+25
4
3
&
,Humidity :60
4
10
%R.H.) is regulated measure.
! 3
+25 ± 3
& ` 5 3
60 ± 10%R.H.
$% 67
,
8 9: P ; R
,
<=! 3
+5
%
+35
&
,
5
3
45
%
85%R.H.
P
>
.
5.3 Measuring Condition
5.2 Response Curve
[\]^_
Magnetic Transducer
10cm
5.
?@
Measuring Method
ABCD
:3V,2731Hz,
EF?
Input Signal:3V,2731HZ,Square wave
5.1
] '
S.P.L. Measuring
G
1m
] HI
Sound meter
065
090
080
2K 3K 4K 10KHz
070
dB
dB
dB
dB
dB
075
085
dB