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Reliability
Reliability Test
Our company has always produced and supplied the products that has passed stringent reliability test to carry out QC (Quality Control) fully.

Our company's reliability test standard
Test
Category
Test Name
Test Condition
Criterion
Life tests
Continuous
operation test
1,000 hours
•Internal resistance value changes less than ±10%
•Visual damage
•Others
ON-OFF
operation
test
5,000 cycles
Polarity
switching
test
15,000 cycles
Environment
tests
High-
temperature
storage test
90°C 1,000 hours
Low-
temperature
storage test
-40°C 1,000 hours
Thermal
Shock test
0°C100°C 10 cycles
Temperature-
humidity
cycling test
10 cycles
Mechanical
Shock Test
Free fall from height
of 25cm, 3 times
Vibration
test
100~2,000Hz 4 cycles
each for 3 directions
Lead
pulling test
Pulling strength
10N, 20N, 30N
maintained 10
seconds

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