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jacksi:建议内排内移0.1MM,外排外移0.1MM,确保两排印刷锡膏间隙,防止短路,炉温应该没什么特殊要求,测试时在QFN底部加个测试点,观测一下底部回流时间及温度。 (2017-03-10 01:24)
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13926805401:炉温设定是用的什么锡膏呢 (2017-03-10 10:19)
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