BeStar BMS40-12-08H6.9 LF - Manual (Page 6)

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Drawn Rev. Date Approved by:
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Note
Date:
Page:06 of 08
Speaker
BMS40-12-08H6.9 LF
DRG NO: BS/TES01.1256A
王 平 22/04/13 A
李红元
王文邦
22/04/2013
王 平
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www.bestargroups.com [email protected]
3.5 Temperature Cycle Test
Cycles 4
Notice:
1.After test leave at room temperature for 1 hours,SPL shall not deviate by
±3dB from pre-test measurement,and meet above spec.item 5,6,7,8,9
3.6 Drop Test
Height 75cm
Drop face free falling on concrete floor
Times 10 times
+25
-40
T( °C)
+85
t hrs) 1
1 cycles
1 1
transition time:20-30s
3.7 Vibration Test
Frequency 30
±15Hz
Amplitude 1.5mm for 3hrs
BMS40-12-08H6.9LF
文件号：BS/QDTE045B