锡在低温的条件下变成粉末,电路板是怎样解决这个问题的呢?常见白色之金属锡称为"β 锡",但当温度低于13.2℃时,则此白锡将逐渐转变成粉末状灰色的"α 锡",称为"锡疫".不过当温度回升到 100
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 05:37:09
![锡在低温的条件下变成粉末,电路板是怎样解决这个问题的呢?常见白色之金属锡称为](/uploads/image/z/7888169-65-9.jpg?t=%E9%94%A1%E5%9C%A8%E4%BD%8E%E6%B8%A9%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%8B%E5%8F%98%E6%88%90%E7%B2%89%E6%9C%AB%2C%E7%94%B5%E8%B7%AF%E6%9D%BF%E6%98%AF%E6%80%8E%E6%A0%B7%E8%A7%A3%E5%86%B3%E8%BF%99%E4%B8%AA%E9%97%AE%E9%A2%98%E7%9A%84%E5%91%A2%3F%E5%B8%B8%E8%A7%81%E7%99%BD%E8%89%B2%E4%B9%8B%E9%87%91%E5%B1%9E%E9%94%A1%E7%A7%B0%E4%B8%BA%22%CE%B2+%E9%94%A1%22%2C%E4%BD%86%E5%BD%93%E6%B8%A9%E5%BA%A6%E4%BD%8E%E4%BA%8E13.2%E2%84%83%E6%97%B6%2C%E5%88%99%E6%AD%A4%E7%99%BD%E9%94%A1%E5%B0%86%E9%80%90%E6%B8%90%E8%BD%AC%E5%8F%98%E6%88%90%E7%B2%89%E6%9C%AB%E7%8A%B6%E7%81%B0%E8%89%B2%E7%9A%84%22%CE%B1+%E9%94%A1%22%2C%E7%A7%B0%E4%B8%BA%22%E9%94%A1%E7%96%AB%22.%E4%B8%8D%E8%BF%87%E5%BD%93%E6%B8%A9%E5%BA%A6%E5%9B%9E%E5%8D%87%E5%88%B0+100)
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