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href="http://www.jinchenchem.com.cn/sng/" target="_blank">水惔?/a>使用中的常见问题,q提供有效的解决Ҏ(gu).<br />     ①一般水泥管的缺h腐蚀.水惔道的腐蚀主要包括点蚀和腐蚀.q两U腐蚀Ҏ(gu)长期存在,(g)查h员不易发?另一U应力腐蚀开裂是p蚀、张力和应力引v的管道开?q个~陷非常有害.<br />     (2)水惔的另一个缺Ҏ(gu)机械损伤.q些~陷主要包括跌和蟩蚤凹?q些通常是由机械损失引v?很容易观察到.通常,在这U情况下,需要加固或更换水惔?<br />     (3)外裂U缺陷属于水泥管q面~陷.q种~陷很容易发?剥落是一U可怕的损,I孔?x)导致裂~和泄漏.当这些水泥管出现~陷?应立卛_固或更换新的水惔?以免造成更大的损?<br />     在用承插水泥管的过E中,?x)出现各U各L(fng)问题,很多问题会(x)D大问?因此,应及(qing)时检查水泥管?如发现缺?应立即采取修复措?消除安全隐?zhn)?保人民生命财安全.<br /> </div> <div id="xnrjllb" class="pagess"> <ul> <div>上一?<a href="194.html">水惔的保养Ҏ(gu)有哪?</a></div> <div>下一?<a href="192.html">水惔成为排水系l的重要产品</a></div> </ul> </div> <div id="vlnhbhf" class="info_key"> <span>此文关键字:(x)</span> <a href='/key.aspx?k=%e6%8e%92%e6%b0%b4%e7%ae%a1'>排水?/a>,<a href='/key.aspx?k=%e9%92%a2%e7%ad%8b%e6%b7%b7%e5%87%9d%e5%9c%9f%e6%8e%92%e6%b0%b4%e7%ae%a1'>钢筋混凝土排水管</a>, </div> </div> <div id="ljlxrhd" class="clear"></div> <div id="dlnhjpf" class="cateslist xgxinwen"> <dl> <dt>相关新闻</dt> <dd> <div 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