BeStar BMS36-12B-16H4.8CW100JLF - Manual (Page 4)

REV. Drawn Date
6 5
A Speaker
Date:
Note Approved by:
4
Drawn by:
Checked by:
3 2
Page:3 of 5
1
A
B
C
D
E
F
G
H
B
C
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
D
E
F
G
H
5 6 4 2 3 1
www.be-star.com [email protected]
BMS36-12B-16H4.8CW100J LF
4.1 Load test
White Noise With Weighted Filter 2.83Volts.(RMS) 100 Hrs.
20~20,000Hz Resonant Frequency.
4.2 Heat test
Temperature +40
±3°C
Duration 96hrs
Duration of recovery 6hrs
4.3 Vibration Test
Vibration Direction 3axes
Mounting Unit Shall Be Rigidly Restrained On The Table
Frequency 1000 Cycles/Minute
Amplitude 1.5 mm
Endurance 1 Hour in Each Plane
Duration of Transfer Time Less Than 5Minutes
4.4 Drop test
75cm Free Falling On Concrete Floor, with 10 times.
After test leave speakers at room temperature for 6 hours ,SPL shall not
deviate by
± 2dB from pre-test .Measurement, and meet above spec. item
6. 7. 8. 9. 10.
4. Reliability Test
BMS36-12B-16H4.8CW100J LF
4.5 Temperature Cycle test
Temperature +55
°C +25°C -25°C +25°C
Duration 1Hour 1Hour 1Hour 1Hour
Cycles 3 Cycles
莫丽丽
丁小军
DRG NO: BS/TES01.864C
A
王文邦
08/10/08
丁小军 07/10/30
B 丁小军 08/03/24
C 丁小军 08/10/08