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图片: SMD焊点不良.jpg
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不吃鱼的猫:单独是这个物料有问题的话检查引脚是否存在发黑氧化,可以烘烤元件试试,或者适当加高点温度。永久性就直接更换物料。 (2021-09-14 16:38)
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mima949:没有爬锡高度? (2021-09-16 21:25)
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