波纹管密封节能泵※13775024666常州市武研热油泵有限公司※非金属环腐蚀的具体情况：，石墨环腐蚀。用树脂浸渍的不透性石墨环的腐蚀有三个原因：a当端面温度过高，大于180℃时，浸渍的树脂会偏离石墨环，石墨环的耐磨性就会下降；b浸渍的树脂如果没有选择好，会在介质中发生化学反应，从而导致耐磨性下降；c如果树脂浸渍的深度不够，当浸渍层被磨掉后，耐磨性就会下降。The corrosion of the non-metallic ring: first, graphite ring corrosion. With resin impregnated impermeable graphite ring corrosion for three reasons: a when the surface temperature is too high, more than 180 DEG C, the impregnation of resin will deviate from the graphite ring, graphite ring wear resistance will drop; B impregnated resin if no choice, chemical reaction occurred in the medium, leading to a decrease in wear resistance; C if the resin impregnation depth is not enough, when the impregnated layer being worn away, wear resistance will decline.
常州市武研热油泵有限公司
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2015.6.11张