Reliability test – BeStar BMS36-11-50H5.0W100JST LF User Manual
Page 6
3. Reliability Test
3.1 Load Test
Input Power 0.5W
Duration 96hrs
3.2 Heat Test
Temperature +85
°C±2°C
Duration 96hrs
3.3 Cold Test
Temperature -40
°C±2°C
Duration 96hrs
3.4 Moisture Test
Temperature +40
°C±2°C
Humidity 90%-95%RH
Duration 96hrs
3.5 Temperature shock
Low temperature -40
°C
Upper temperature +85
°C
Dwell time each temperature 30min.
Transfer time from lower to upper temperature < 10s
Number of cycles 100
3.6 Vibration Test
Vibration Frequency
10~55Hz
Amplitude 1.52mm
Duration 2hrs each of 3 axis
3.7 Drop test
Height of drop 1.2m
Ground concrete floor
Temperature room conditions
Number of drops 20
After each test, all acoustic and electronical characteristic should be satisfied with specification.
A
Rev.
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Date
Drawn
Drawn by:
Note
Approved by:
Checked by:
B
Page:06 of 08
DRG NO: BS/TES01.1130A
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Speaker
Date:
BMS36-11-50H5.0W100JST LF
BMS36-11-50H5.0W100JST LF
A
莫丽丽
12.04.02
王文邦
张秀琴
莫丽丽
12.04.02