音频气密性测试详细介绍
音频气密性检测 (根据客户工艺要求搭建声学测试检测系统)
针对手机中框听筒RCV/麦孔MIC 检测,在常规的气密性及通道异常检测上采用了独特的密闭式检测方法;使其能够识别与标的物非常细微的差异。
a,MIC & SPEAK 泡棉贴偏、爬墙;泡棉破损,变形,未激活;
b,辅料胶套破损、脱落、形变、腔体有异物等识别;
c,防水透气膜穿孔、 透气膜偏位、膜层来料不良;
d,MIC位音孔堵塞、穿孔,孔有毛刺、披风声道有异物、内腔毛刺披风等异物;
e,胶套与透气膜密封不牢、未贴橡胶套 、泡棉等辅料;
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