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常見故障
作者:管理員    發布于:1970-01-01 07:00:00    文字:【】【】【
<p class=\"MsoNormal\" style=\"margin: 0pt;\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font color=\"#000000\" face=\"宋體\">板式換熱器常見故障:</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><!--?xml:namespace prefix = o ns = \"urn:schemas-microsoft-com:office:office\" /--><o:p></o:p></span></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><font color=\"#000000\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'>1 <font face=\"宋體\">外漏</font><font face=\"Calibri\">2 </font><font face=\"宋體\">串液</font><font face=\"Calibri\">3 </font><font face=\"宋體\">壓降大等故障。</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></font></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><font color=\"#000000\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font face=\"宋體\">  </font>1.1 <font face=\"宋體\">外漏</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></font></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><font color=\"#000000\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font face=\"宋體\">  主要表現為滲漏</font>(<font face=\"宋體\">量不大,水滴不連續</font><font face=\"Calibri\">)</font><font face=\"宋體\">和泄漏</font><font face=\"Calibri\">(</font><font face=\"宋體\">量較大,水滴連續</font><font face=\"Calibri\">)</font><font face=\"宋體\">。外漏出現的主要部位為板片與板片之間的密封處、板片二道密封泄漏槽部位以及端部板片與壓緊板內側。</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></font></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><font color=\"#000000\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font face=\"宋體\">  </font>1.2 <font face=\"宋體\">串液</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></font></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font color=\"#000000\" face=\"宋體\">  主要特征為壓力較高一側的介質串入壓力較低一側的介質中,系統中會出現壓力和溫度的異常。如果介質具有腐蝕性,還可能導致管路中其它設備的腐蝕。串液通常發生在導流區域或者二道密封區域處。</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><font color=\"#000000\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font face=\"宋體\">  </font>1.3 <font face=\"宋體\">壓降大</font></span><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><o:p></o:p></span></font></p> <p class=\"MsoNormal\" style=\"margin: 0pt;\"><span style=\'font-family: 宋體; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt;\'><font color=\"#000000\" face=\"宋體\">  介質進、出口壓降超過設計要求,甚至高出設計值許多倍,嚴重影響系統對流量和溫度的要求。在供暖系統中,若熱側壓降過大,則一次側流量將嚴重不足,即熱源不夠,導致二次側出溫度不能滿足要求。</font></span><span style=\'font-family: Calibri; font-size: 10.5pt; mso-spacerun: \"yes\"; mso-bidi-font-family: \"Times New Roman\"; mso-font-kerning: 1.0000pt; mso-fareast-font-family: 宋體;\'><o:p></o:p></span></p><!--EndFragment-->
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