BeStar BPT2909H7.5 LF - Manual (Page 4)

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3.5 Life test in normal temperature
Power supply Rated voltage
Duration 1000hrs
3.6 Vibration Test
Vibration Frequency 10~200~10Hz
Time 15min
Acceleration 5g
Direction x.y &z 2h (total 6hrs)
3.7 Solderability
Temperature of soldering pot 255 C 5
Duration 3 0.5sec
3.8 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
Notice: All specifications must be satisfied in this condition.
6 5 4 3 2 1
Note Date
A
REV. Drawn
B
C
Date:
www.be-star.com [email protected]
Approved by:
Checked by:
Drawn by:
Piezo Sounder
Page:4 of 6
A
B
C
3.1 High temperature test
Temperature +85 C
Duration 96hrs
3.2 Low temperature test
Temperature -40 C
Duration 96hrs
3.3 Temperature cycle test
Cycles 5
3.4 Humidity cycle test
Cycles 5
1h
15min
All these tests above should be measured after leaving normal temperature for 2hrs.
25 C 90-95% RH
D
10h
30min
E
F
-20 C
+20 C
12h 1h
D
30min 15min
65 C 90-95%RH
+70 C
+20 C
E
F
G
3.Reliability Test
5 6
BPT2909H7.5 LF
H
G
2 3 4 1
H
BPT2909H7.5 LF
DRG NO: BS/TEP01.215C
邱 俊 12/02/14 C
12/02/14
张秀琴
赵 峥
邱 俊