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图片:QQ截图20141028135053.png
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wjs8848:贵司能推动SOT-23三极管在两脚中间加透气孔,确为幸事,值得一赞!个人看法,楼主本案例是较为成功有效的。温馨提示的是,透气设计这透气设计也要因地制宜,活学活用,不宜滥用(千疮百孔不说,还有锡珠隐患)。贴片三极管头部跟贴片二极管也加透气孔就值得商榷了,像图中右侧那 .. (2014-10-30 22:39)
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