SMT激光微软钎焊焊点质量红外传感的计算机模拟

摘要：研制出SMT激光微软钎焊焊点质量红外检测系统,建立了微细焊点红外传感的数学模型并进行计算机数值求解.计算表明,焊点红外传感信号可识别出钎料的熔化及润湿过程,并能用于激光微软钎焊焊点质量实时控制.

关键词：SMT,激光软钎焊,红外辐射,计算机模拟,质量控制.

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