Item:12-1B23
Spec: 4 inch, 4Ω, 15-20W
Height:56.5±0.5mm,
Dia:106x106±0.5mm
FO : 95 Hz and Weight : 269.4g
xx pcs / layer
xx layers / carton
xx pcs /carton
Carton Size: xx X xx X xx mm(max)
Net Weight : x kgw
1) Life Test: Must be normal load test after 48 hours.
2) High Temperature : +55℃ ± 2℃，Duration:16 hours
3) Low Temperature : -10℃ ± 3℃ testing 1 Hours，then keep 2 hours at -20℃± 3℃ condition (GB)
4) Humidity Test : Temperature: +40℃ ± 2℃, Relative Humidity: 93(+2/-3)% , Duration: 48 Hours(GB)
Then Keep in Room Temp for 1 hour, then test.
5) Dropping Test : 600±25mm with 60°±5° slope (GB)
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