汽轮机振动大

<span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><div class="t_msgfont" id="postmessage_2203334"><font face="宋体 "><font style="FONT-SIZE: 14pt;">我公司C12抽凝<span class="t_tag" href="tag.php?name=%BB%FA%D7%E9">机组</span>，新<span class="t_tag" href="tag.php?name=%B0%B2%D7%B0">安装</span>的，<span class="t_tag" href="tag.php?name=%B5%F7%CA%D4">调试</span>阶段发现汽机</font></font><font style="FONT-SIZE: 14pt;">4</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">号瓦在过临界转速和</font></font><font style="FONT-SIZE: 14pt;">3000</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">转时振动均比较平稳，为</font></font><font style="FONT-SIZE: 14pt;">2</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">丝左右，其他轴承均在</font></font><font style="FONT-SIZE: 14pt;">1</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">丝以内。做超速<span class="t_tag" href="tag.php?name=%B1%A3%BB%A4">保护</span>时，在</font></font><font style="FONT-SIZE: 14pt;">3040</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">转时振动急剧上升，直到</font></font><font style="FONT-SIZE: 14pt;">7</font><font face="宋体 "><font style="FONT-SIZE: 14pt;">丝保护跳机。</font></font><br/><font face="宋体 "><font style="FONT-SIZE: 14pt;">请各位大虾赐教！！<img alt="" src="http://bbs.bjx.com.cn/bbs/images/smilies/default/handshake.gif" border="0" smilieid="17"/>
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<p dir="ltr" style="MARGIN-RIGHT: 0px">好东西</p></blockquote>