BeStar FT-35G-3.1B1W40 - Manual (Page 6)

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All these tests above should be measured after leaving normal temperature for 2hrs.
A
B
C
D
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汤浩君
Drawn by:
DRG NO: BS/TEY01.281A
Piezo Ceramic Element
4
Approved by:
Checked by:
Drawn
6
Date Rev.
5
Note
www.be-star.com [email protected]
3
赵 峥
李红元
2
Page:06 of 08
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A
FT-35G-3.1B1W040
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.
Date:
09/02/19
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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
+80℃
65℃ 90-95% RH
12h
30min
25℃90-95% RH
10h 1h
30min
+20℃
15min
-30℃
1h
15min
+20℃
4
FT-35G-3.1B1W040
6. Reliability test
6 5 3 2
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