tuya 发表于 2009-3-25 11:30:52

阳极液加酸指标

本帖最后由 sunjl1981 于 2013-1-6 20:02 编辑
阳极液加酸最好的控制范围是多少?为什么PH值控制在1.5--2之间?能否再低一点?
[ 本帖最后由 haining 于 2009-3-25 11:49 编辑 ]

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tuya 发表于 2009-3-25 11:32:50

知道含盐酸量,算出它的PH值?怎么算呢?基础知识忘的差不多了!!!呵呵

妹妹 发表于 2009-3-25 12:08:56

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