Reliability test, Cycles 5 3.5 humidity cycle test cycles 5, Piezo buzzer – BeStar BPT3226C12VDCB User Manual
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Drawn by:
Approved by:
Checked by:
Date:
Page:04 of 06
DRG NO:BS/TEP01.565C
徐金国
Drawn
Rev.
Date
Note
陈小东
廖明才
徐金国
陈小东
10/12/17
BPT3226C12VDCB
廖明才
C
10/12/17
廖明才
3. Reliability test
all these tests above should be measured after leaving normal temperature for 2hrs.
1h
12h
10h
1h
3.6 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
Notice: All specification must be satisfied in this condition.
3.1 high temperature test
Temperature +75°C
Duration 96hrs
3.2 low temperature test
Temperature -20°C
Duration 96hrs
3.3 life test in normal temperature
Power supply 12V
Duration 500hrs
3.4 temperature cycle test
+10
°C
15min
Cycles 5
3.5 Humidity cycle test
Cycles 5
65 C 90-95% RH
30min
RH
75 C 90-95%
15min
30min
+75
°C
+10
°C
BPT3226C12VDCB
-20
°C
Piezo Buzzer