Reliability test – BeStar FT-32T-3.2A12 User Manual
Page 5
6.1 Life test at high temperature
Temperature +80
°C
Duration 96hrs
6.2 Life test at low temperature
Temperature -30
°C
Duration 96hrs
6.3 Temperature cycle test
Cycles 5
6.4 Humidity cycle test
Cycles 5
6.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.53mm
Direction 3(x.y&z)
Duration 2hrs each direction (total 6 hrs)
6.6 Drop test
Height 100cm
(to 10mm thickness woodenboard)
Direction 3(x.y&z)
6.7 Solderability Test
Soldering Temperature 255
C
Duration 3 sec
6.8 Accelerated Life Test (ALT)
Thermal Cycling :
Thermal Cycling consists of temperature ramping components for 30 minutes in the
Testing oven from -20
°C to 70°C. The components are then exposed for 1 hour at
The extremes and the cycle is repeated for a total of 15 cycles..
Thermal Soak:
Thermal soak consists of exposing a powered unit to 70
°C and 85% relative humidity
for 45 days.
Notice: All specifications must be satisfied in this condition.
Rev.
Drawn
Date
Note
6
5
4
DRG NO: BS/TEY01.277A
3
2
1
Page:5 of 7
Drawn by:
Approved by:
Checked by:
Date:
A
B
08/09/19
汤浩君
赵 峥
李红元
FT-32T-3.2A12
Piezo Ceramic Element
A
B
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+80℃
65℃ 90-95% RH
12h
30min
All these tests above should be measured after leaving normal temperature for 2hrs.
E
1h
10h
25℃90-95% RH
F
15min
-30℃
30min
+20℃
1h
E
15min
+20℃
F
6. Reliability test
G
FT-32T-3.2A12
H
6
5
4
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