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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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 https://bbs.hcbbs.com/viewthread. ... ght=%B2%DB%2B%CB%E1
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