BeStar BDT-3108 LF - Manual (Page 4)

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BDT-3108 LF
06/09/04
高 正
DRG NO:BS/TET01.138B
06/09/04
01/06/05 程久生
郭 敏
Transducer
高 正
王善梅
BDT-3108 LF
4.1 high temperature test
Temperature +60 C
Duration 96hrs
4.2 low temperature test
Temperature -20 C
Duration 96hrs
4.3 Life test in normal temperature
Power supply Rated voltage
Duration 1000hrs
4.4 temperature cycle test
Cycles 5
4.5 Humidity cycle test
Cycles 5
4.6 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
Notice: All specification must be satisfied in this condition.
15min
10h
All these tests above should be measured after leaving normal temperature for 2hrs.
25 C90-95% RH
-20 C
30min
1h 1h 12h
65 C90-95% RH
15min 30min
4.Reliability Test
+20 C +20 C
+60 C