Reliability test – BeStar BMT2512H13 LF User Manual
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DRG NO: BS/TET01.170A
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BMT2512H13 LF
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3.6 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.5mm
Duration x,y&z directions 30min
3.7 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
3.8 Solderability test
Solderability temperature 255
±5°C
Heat applying time 3
±0.5sec
Notice: After teh test the part shall meet specifications without any degrance and
performance except S.P.L,S.P.L shall be 70dB or more
30min
15min
15min
3.3 Temperature cycle test
Cycles 5
3.4 Humidity cycle test
Cycles 10
3.5 load test
Power 12V 740Hz with duty of 15%
Duration 1000hrs
all these tests above should be measured after leaving normal temperature for 2hrs.
65 C 90-95%
25 C 90-95% RH
30min
RH
3.1 High temperature test
Temperature +85 C
Duration 96hrs
3.2 Low temperature test
Temperature -40 C
Duration 96hrs
3. Reliability test
+85°C
-40°C
+20 C
+20 C
30min
6h
30min
5h
Transducer
Checked by:
06/09/12
魏奉玲
A
Date
Rev.
Drawn
Approved by:
Note
魏奉玲
Drawn by:
Date:
BMT2512H13 LF
徐 波
陶红仲
06/09/12