?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 水惔的保养Ҏ(gu)主要包括以下几点 - 遵义?jng)井萍؜凝土有限公?/title> <meta name="Keywords" content="水惔?> <link href="/template/60032/css/style.css" rel="stylesheet" type="text/css" /> <link href="/template/60032/css/css_con.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://bjjhd.cn/">日本成人精品视频网站一区,欧美久久久久久久一区二区三区,欧美亚洲综合在线一区,亚洲一级精品视频在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><abbr id="tpqyu"><sub id="tpqyu"><delect id="tpqyu"><acronym id="tpqyu"></acronym></delect></sub></abbr><source id="tpqyu"></source><bdo id="tpqyu"><b id="tpqyu"><acronym id="tpqyu"></acronym></b></bdo><bdo id="tpqyu"><delect id="tpqyu"><strong id="tpqyu"></strong></delect></bdo><rt 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href='http://bjjhd.cn/news/273.html'>http://bjjhd.cn/news/273.html</a> 发布日期Q?025-04-09 </div> <div id="4ani0a9" class="news_content"> <p> <span style="font-family:SimSun;font-size:18px;">1. 防止沉降和位U:(x)保<a href="http://bjjhd.cn/sng/" target="_blank">水惔?/a>的支撑和回填土壤的压实度Q防止因地面载荷或土壤移动造成的管道沉降和位移?/span> </p> <span style="font-family:SimSun;font-size:18px;line-height:2;">2. (g)查裂~和损坏Q定期检查水泥管的外观,发现裂缝或其他损坏及(qing)时进行修复,防止裂缝扩大D道破裂?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">3. 防止腐蚀Q对于暴露在潮湿或化学物质环境中的水泥管Q应采取适当的防腐措施,如涂抚w腐涂料或使用防腐材料q行包裹?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">4. 防止堵塞Q定期清理管道内部,保没有沉积物或片堵塞道。对?a href="http://bjjhd.cn/psg/" target="_blank">排水?/a>道,应确保排水畅通无阅R?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">5. (g)查连接部位:(x)定期(g)查管道连接部位,特别是接头和q接器,保其密良好,无渗漏现象?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">6. l护周边环境Q保持管道周围环境的q燥Q防止因长期潮湿D水惔材料劣化?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">7. 遵@操作规程Q在需要对道q行l修或检查时Q应遵@正确的操作规E,避免因操作不当造成额外的损伤?/span><br /> <span style="font-family:SimSun;font-size:18px;line-height:2;">8. 定期l护(g)查:(x)制定定期l护(g)查计划,?qing)时发现q处理潜在问题,以g长水泥管的用寿命?/span> </div> <div id="ka0hnve" class="pagess"> <ul> <div>上一?<a href="274.html">安装水惔如何可以防止漏?/a></div> <div>下一?<a href="272.html">水惔有什么好的用?</a></div> </ul> </div> <div id="4b9escj" class="info_key"> <span>此文关键字:(x)</span> <a href='/key.aspx?k=%e6%b0%b4%e6%b3%a5%e7%ae%a1'>水惔?/a>, </div> </div> <div id="4uhe90s" class="clear"></div> <div id="p5evhb0" class="cateslist xgxinwen"> <dl> <dt>相关新闻</dt> <dd> <div id="3dinq9e" class="txt xiangguan-x"><a href="/news/276.html" title="水惔批发时需要注意哪些事?">水惔批发时需要注意哪些事?</a></div> </dd> <dd> <div id="rsplpjr" class="txt xiangguan-x"><a 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