Reliability test, Piezo ceramic element – BeStar FT-20T-5.0A1 User Manual

Page 6

Advertising
background image

+80℃

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

6.4 Humidity cycle test
Cycles

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.

08/05/20

Date

6

Rev.

A

B

B

Piezo Ceramic Element

Page:5 of 7

www.be-star.com [email protected]

Approved by:

Note

5

Drawn

4

赵 峥

Drawn by:

Checked by:

Date:

张秀琴

DRG NO: BS/TEY01.218B

3

2

1

赵 峥

陶红仲

08/05/20

FT-20T-5.0A1

A

B

T

h

is

p

ri

n

t

a

n

d

i

n

fo

rm

a

tio

n

t

he

re

i

n

a

re

p

ro

p

ri

e

ta

ry

t

o

B

e

s

ta

r

E

le

c

tr

o

n

ics

I

ndu

s

tr

y

C

o

.,

L

td.

a

nd

s

h

a

ll

no

t

b

e

u

s

ed

i

n

w

h

o

le

o

r

in

pa

rt

w

ith

ou

t

it

s

w

ri

tt

en

c

on

tent

C

D

E

F

C

D

12h

1h

1h

25℃90-95% RH

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

10h

65℃ 90-95% RH

+20℃

15min

30min

-30℃

30min

15min

+20℃

E

F

FT-20T-5.0A1

6. Reliability test

G

H

6

5

4

3

1

2

G

H

Advertising