Reliability test, Speaker alarm, A廖明才 – BeStar BUS82-102T User Manual
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Drawn by:
Approved by:
Checked by:
Date:
Page:04 of 06
Speaker Alarm
程久生
Drawn
Rev.
Date
Note
陈小东
廖明才
程久生
陈小东
廖明才
A
廖明才
BUS82-102T
09/03/02
BUS82-102T
09/03/02
4.Reliability Test
all these tests above should be measured after leaving normal temperature for 2hrs.
25
° C 90-95% RH
4.5 Life test in high temperature
Temperature +60
° C
Duration 500hrs
load 32V
4.6 Life test in low temperature
Temperature -40
° C
Duration 500hrs
Load 32V
4.1 high temperature test
Temperature +85
° C
Duration 96hrs
4.2 low temperature test
Temperature -40
° C
Duration 96hrs
4.3 temperature cycle test
Cycles 5
4.4 Humidity cycle test
Cycles 5
-40
° C
+20
° C
65
° C 90-95% RH
+85
° C
+20
° C
4.7 Shock withstanding
High 75cm
Direction 3
Notice: No abnormality shall exist