Views:4 Author:Site Editor Publish Time: 2017-11-17 Origin:Site
High temp test
After being placed in a chamber at +80℃ for 48 hours.
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
specifications with-out any
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
Changzhou Keliking Electronics Co., Ltd.
Add：1-1301 Hang Seng Science Park, Tianning District, Changzhou, Jiangsu, China