Reliability test – BeStar BSP1313-05H2.5-04 LF User Manual
Page 4
3. Reliability test
3.1 high temperature test
Temperature +105 C
Duration 240hrs
3.2 low temperature test
Temperature -40 C
Duration 240hrs
3.3temperature cycle test
3.5 Vibration Test
Vibration Frequency
10~55Hz
Amplitude 1.52mm
Duration 2hrs each of 3 axis
3.6 Drop test
Height 100cm
(to 10mm thickness woodenboard)
Direction 3
3.7 Solderability
Temperature 255 5 C
Duration 3 0.5sec
3.8 Operating Life
Rated input voltage and frequency
Duration 96hours
3.9 Shock
Sounder shall be measured after being applied shock(100m/s 2)for each three mutually
perpendicular directions to each of 3 times by half sine wave
3.10 Lead pull
The part shall be pushed with a force of 9.8N for 10±1 seconds behind the part
Notice: All specification must be satisfied in this condition.
SPL: allowable deviation 5dB of the initial value after testing
Cycles 5
3.4 Humidity test
Temperature +40
C
Relative Humidity 90~95%
Duration 240hrs
all these tests above should be measured after leaving normal temperature for 2hrs.
15min
30min
30min
15min
-40
ˇăC
+20
ˇăC
+105 C
+20
ˇăC
REV.
Drawn
Date
6
5
A
Piezo Sounder
Date:
Note
Approved by:
4
Drawn by:
Checked by:
3
2
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BSP1313-05H2.5-04 LF
08/09/09
赵 峥
08/09/09
赵 峥
邱 俊
李红元
BSP1313-05H2.5-04 LF
DRG NO: BS/TEP01.591A