BeStar F-BLS5080 LF - Manual (Page 4)

REV. Drawn Date
6 5
A Speaker
Date:
Note Approved by:
4
Drawn by:
Checked by:
DRG NO: BS/TES01.007D
3 2
Page:3 of 5
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www.be-star.com [email protected]
张秀琴
莫丽丽
付 静
F/BLS5080 LF
4. Reliability Test
07.08.02
07.08.02 D 付 静
F/BLS5080 LF
4.1 Load test
Input Power 0.3w,pink noise
Duration 24hrs
4.2 Heat test
Temperature +80
±2¡æ
Duration 48hrs
4.3 Cold test
Temperature -40
±2¡æ
Duration 48hrs
4.4 Moisture test
Temperature +40
±2¡æ
Humidity 90-95%(RH)
Duration 48hrs
4.5 Drop test
High 0.75m
Direction X,Y&Z 3axis
After the test,all electronic and acoustic characteristic should be satisfied with
the specification. SPL: Deviation is of
±2dB of initial value.