冷冻液泵冷冻液循环泵如何检验
冷冻液泵冷冻液循环泵运行参数：<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
口径：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>DN 25~400mm<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
流量：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>Q ~2600 m3/hr<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
扬程：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>H ~300 m<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
工作压力：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>P 7.5 MPa<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
温度：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>T -180℃<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>~+350℃<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
浅析冷冻液泵冷冻液循环泵密封性检验的操作方法
为了确保冷冻液泵冷冻液循环泵拼装后的机械密封无泄露，连成冷冻液泵冷冻液循环泵密性查看是必不可少的，可是该查看技术也是较为复杂的，下面会给出比较具体的操作方法：
1、测量动环、静环密封面的尺度。这项数据是用来验证动态环的径向宽度，中选用不一样的冲突资料时，硬资料冲突面径向宽度应比软的大1-3mm，不然易形成硬资料端面的锋芒嵌入软资料的端面上去。
2、测量抵偿绷簧的长度是不是发生变化。绷簧功能的发生变化将会直接影响冷冻液泵冷冻液循环泵机械密封端面比压。通常状况下绷簧在长期运转后长度会缩短，抵偿绷簧在动环上的机械密封还会由于离心力的原因此变形。
3、查看动环、静环与轴或轴套的空隙，静环的内径通常比轴径大1-2mm，关于动环，为确保起浮性，内径比轴径大0.5-1mm，用以抵偿轴的振荡与偏斜，但空隙不能太大，不然会使动环密封圈卡入而形成机械密封机能的损坏。
4、测量静环防转销子的长度及销孔深度，避免销子过长静环不能拼装到位。这种状况呈现会损坏冷冻液泵冷冻液循环泵机械密封。
5、冷冻液泵冷冻液循环泵机械密封紧力的校核。咱们通常讲的机械密封紧力也即是端面比压，端面比压要合适，过大，将使机械密封冲突面发热，加快端面磨损，添加冲突功率;过小，简单漏泄。端面比压是在机械密封规划时断定的，咱们在拼装时只能靠丈量机械密封紧力来断定。通常状况的测量方法使丈量安装好的静环端面至压盖端面的垂直距离，在丈量动环端面至压盖端面的垂直距离，两者的差极为机械密封的紧力。
冷冻液泵冷冻液循环泵产品概述：<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;> 该系列泵为卧式、<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size:>单级冷冻液泵冷冻液循环泵、后拉出式设计，符合《石油、重化学和天然气工业用冷冻液泵冷冻液循环泵》<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>ANSI/API610-2004第十版和<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>GB/T3215-2007《石油、重化学和天然气工业用冷冻液泵冷冻液循环泵》国家标准。<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
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冷冻液泵冷冻液循环泵适用范围：<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
输送清洁和稍有污染、低温和高温、化学中性和腐蚀性介质<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
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<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆化学工业、造纸、纸浆业、制糖业等普通流程工业<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆供水厂和海水淡化厂<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆供暖和空气调节系统<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆电站的辅助系统<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆环境保护工程<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: 10.5pt; mso-bidi-font-size: black; Math?; ?Cambria mso-bidi-font-family: Math?,?serif?; Cambria>◆船舶及海上工程<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
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冷冻液泵冷冻液循环泵运行参数：<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
口径：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>DN 25~400mm<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
流量：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>Q ~2600 m3/hr<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
扬程：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>H ~300 m<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
工作压力：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>P 7.5 MPa<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
温度：<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>T -180℃<SPAN lang=EN-US style="FONT-FAMILY: " 0pt? mso-font-kerning: COLOR: Arial?,?sans-serif?; 10.5pt; mso-bidi-font-size: black;>~+350℃<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: " 0pt? mso-font-kerning: #666666; COLOR: Arial?,?sans-serif?;>
