<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><b style="mso-bidi-font-weight:normal;"><span style="font-size:15pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">直埋波纹补偿器</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="font-size:15pt;"><span style="font-family:'Times New Roman';">|</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="font-size:15pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">直埋式波纹管</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="font-size:15pt;"><span style="font-family:'Times New Roman';">|</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="font-size:15pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">直埋膨胀节</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="font-size:15pt;"><span style="font-family:'Times New Roman';">|</span></span></b><b style="mso-bidi-font-weight:normal;"><span style="font-size:15pt;font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">直埋补偿器</span></b><b style="mso-bidi-font-weight:normal;"><span lang="EN-US" style="font-size:15pt;"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span lang="EN-US" style="font-size:12pt;letter-spacing:0.4pt;"><a title="直埋波纹补偿器" href="http://www.xdbwgc.com/chanpin/bowenbuchangqi.html"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span lang="EN-US">直埋波纹补偿器</span></span></a></span><span style="font-size:12pt;font-family:宋体;letter-spacing:0.4pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">所有活动元件不得被外部构件卡死或限制其活动范围，应保证各活动部位的正常动作。水压试验时，应对装有补偿器管路端部的次固定管架进行加固，使管路不发生移动或转动。对用于气体介质的补偿器及其连接管路，要注意充水时是否需要增设临时支架。水压试验用水清洗液的</span><span lang="EN-US" style="font-size:12pt;letter-spacing:0.4pt;"><span style="font-family:'Times New Roman';">96</span></span><span style="font-size:12pt;font-family:宋体;letter-spacing:0.4pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">氯离子含量不超过</span><span lang="EN-US" style="font-size:12pt;letter-spacing:0.4pt;"><span style="font-family:'Times New Roman';">25PPM</span></span><span style="font-size:12pt;font-family:宋体;letter-spacing:0.4pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">。</span><span lang="EN-US" style="font-size:12pt;font-family:宋体;letter-spacing:0.4pt;mso-font-kerning:0pt;mso-bidi-font-family:宋体;"><a title="直埋补偿器" href="http://www.xdbwgc.com/chanpin/ZMSBWBCQZMSX.html"><span lang="EN-US"><span lang="EN-US">直埋<span lang="EN-US">补偿器</span></span></span></a></span><span style="font-size:12pt;font-family:宋体;letter-spacing:0.4pt;mso-font-kerning:0pt;mso-bidi-font-family:宋体;">在安装前应先检查其型号、规格及管道配置情况，必须符合设计要求。 对带内套筒的补偿器应注意使内套筒子的方向与介质流动方向一致，铰链型补偿器的铰链转动平面应与位移转动平面一致。需要进行<span lang="EN-US">“</span>冷紧<span lang="EN-US">”</span>的补偿器，预变形所用的辅助构件应在管路安装完毕后方可拆除。</span><span style="font-size:12pt;color:#333333;font-family:宋体;mso-ascii-font-family:ˎ̥;mso-hansi-font-family:ˎ̥;">采用这种直埋波纹补偿器，可以有效的减低管道热应力，管网在埋设前无需预热，也无需做预应力处理，更不需要为减少局部应力对管网布置做特殊调整，不需要在补偿器处设井，也不需要做导向支座和支架，安装埋设后不需要任何维护。</span><span lang="EN-US" style="font-size:12pt;color:#333333;font-family:ˎ̥;"><a title="直埋膨胀节" href="http://www.xdbwgc.com/chanpin/ZMSBWBCQZMSX.html"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:ˎ̥;mso-hansi-font-family:ˎ̥;"><span lang="EN-US">直埋膨胀节</span></span></a></span><span style="font-size:12pt;color:#333333;font-family:宋体;mso-ascii-font-family:ˎ̥;mso-hansi-font-family:ˎ̥;">主要适用于轴向补偿，同时具有超强抗弯能力，所以不考虑管道下沉的影响。直埋式波纹补偿器外壳及导向套简保护下实现自由伸缩补偿．其它性能跟普通波纹补偿器相同。轴向内压波纹补偿器由一个波纹管和两个端接管构成，端接管或直接与管道焊接，或焊上法兰再与管道法兰连接。波纹膨胀节上的拉杆主要是运输过程中的刚性支承或作为产品予变形调整用，它不是承力件。内压波纹补偿器结构简单，价格低，因而优先选用</span><span lang="EN-US" style="font-size:12pt;color:#333333;font-family:ˎ̥;"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;letter-spacing:0.4pt;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">更多详情请咨询：</span><span lang="EN-US" style="letter-spacing:0.4pt;"><a href="http://www.xdbwgc.com/"><span style="font-family:'Times New Roman';">www.xdbwgc.com</span></a><o:p></o:p></span></span></p>
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