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You are here: Home / News / Company News / Environment Test of Keliking SMD Buzzer

Environment Test of Keliking SMD Buzzer

Views:4     Author:Site Editor     Publish Time: 2017-11-17      Origin:Site

Environment Test of Keliking SMD Buzzer

ENVIRONMENT TEST 









NO.

ltem


Test condition


Evaluation standard







1

High temp test


After being placed in a chamber at +80 for 48 hours.















2

Low temp test


After being placed in a chamber at -40 for 48 hours.



















The part shall be subjected to 10 cycles.One cycle shall consist of:








After the test the part shall meet


Therman Shock



specifications with-out any

3



QQ图片20171118095909.png

degradation in appearance and







performance except SPL. After 4







hours at +25.the SPL should be






in±10dBA compared with initial one





The part shall be subjected to 10 cycles. One cycle shall be 24 hours






and consist of











Temp./Humidity




4

Cycle


QQ图片20171118095930.png















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Contact:Mr. Yao
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