BeStar BSR13-12C-08H3.6RW020 LF - Manual (Page 5)

C C
All these tests above should be measured after leaving normal temperature for 1hrs.
sensitivity difference at 1kHz shall be within ±3dB from initial value after test.
朱成兴
Drawn
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Rev.
6
Date
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6.2 High Temperature Test
Temperature
+85 ±3 ℃
Duration
48hrs
6.1 Load Test
Power 0.5W
Duration 96hrs
6.6 Drop Test
Height 100cm (in state of packing)
Times 10 (Drop onto hardwood board)
6.4 Damp Heat
Temperature 40±3
℃
Relative Humidity 90%-95%RH
Duration
96hrs
6.5 Temperature Cycle Test
Cycle 4
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+85
1hrs
25
1hrs 1hrs
-20
BSR13-12C-08H3.6RW020 LF
6. Reliability Test
6.3 Low Temperature Test
Temperature -20±3
℃
Duration 96hrs
F
G
H
6 5 4 3 2
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1
H
speaker & receiver
BSR13-12C-08H3.6RW020 LF
06/10/08
06/10/08
高 正
朱成兴
郭 敏
DRG NO: BS/TESR01.135A