Reliability test, Piezo ceramic element – BeStar FT-32G-3.2A12-04 User Manual
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Piezo Ceramic Element
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4. Reliability test
All these tests above should be measured after leaving normal temperature for 2hrs.
4.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.53mm
Direction 3(x.y&z)
Duration 2hrs each direction (total 6 hrs)
4.6 Drop test
Height 100cm
(to 10mm thickness woodenboard)
Direction 3(x.y&z)
4.7 Solderability Test
Soldering Temperature 255
C
Duration 3 sec
4.8 Accelerated Life Test (ALT)
Thermal Cycling :
Thermal Cycling consists of temperature ramping components for 30 minutes in the
Testing oven from -40
°C to 105°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 105
°C and 85% relative humidity
for 45 days.
Notice: All specifications must be satisfied in this condition.
4.1 Life test at high temperature
Temperature +105
°C
Duration 96hrs
4.2 Life test at low temperature
Temperature -40
°C
Duration 96hrs
4.3 Temperature cycle test
Cycles 5
4.4 Humidity cycle test
Cycles 5
25℃90-95% RH
-40℃
65℃ 90-95% RH
+105℃
+20℃
+20℃
FT-32G-3.2A12-04
DRG NO: BS/TEY01.334A
A
汤浩君
赵
峥
10/03/12
FT-32G-3.2A12-04
10/03/12
赵
峥
李红元
博 士 達