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YAGEO. 焊接的時間與溫度. YAGEO DG Marketing Jan 6, 2005. 有鉛無鉛工藝回流焊焊接曲線圖. Tp. Tp. Ramp-up. T L. T L. Temperature. Tsmax. Ramp-down. Tsmin. Preheat. 25. Time: 25 ℃ to Peak. Time. 有鉛工藝和無鉛工藝的焊接比較. Thank you.
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YAGEO 焊接的時間與溫度 YAGEO DG Marketing Jan 6, 2005
有鉛無鉛工藝回流焊焊接曲線圖 Tp Tp Ramp-up TL TL Temperature Tsmax Ramp-down Tsmin Preheat 25 Time: 25℃ to Peak Time