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Reliability test, Piezo ceramic element – BeStar FT-32T-3.1A12 User Manual

Page 5

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A 09/08/24 汤浩君

Date

A

Rev.

6

B

Drawn

5

4

Approved by:

Note

Drawn by:

Checked by:

Date:

Page:05 of 07

DRG NO: BS/TEY01.286A

李红元

3

汤浩君

赵 峥

09/08/24

Piezo Ceramic Element

2

1

FT-32T-3.1A12

A

B

1h

15min

4.1 Life test at high temperature
Temperature +80

°C

Duration 96hrs
4.2 Life test at low temperature
Temperature -30

°C

Duration 96hrs
4.3 Temperature cycle test
Cycles 5

4.4 Humidity cycle test
Cycles 5

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 -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.

All these tests above should be measured after leaving normal temperature for 2hrs.

15min

30min

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25℃90-95% RH

10h

65℃ 90-95% RH

12h

1h

FT-32T-3.1A12

4. Reliability test

6

G

H

5

4

+20℃

-30℃

+80℃

+20℃

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博 士 達

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