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<ul> <p style="text-indent:2em;"> <span style="font-size:14px;"><a href="/jxmfj/" target="_blank">机械密封</a>的工作原理!有什么技术要?/span> </p> <p style="text-indent:2em;"> <span style="font-size:14px;"> 机械密封是旋转机械的轴封。驱动uI过讑֤的内部和外部Q因此u与设备之间存在周向间隙。设备中的介质通过间隙向外泄漏。如果设备内部的压力低于大气压,则空气会泄漏到设备中Q因此必d止。u密封件泄漏,q一ơ您需?b>机械密封?/b>以将体保持在适当的位|,以防止流体泄?</span> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> <span style="font-size:14px;"> 机械密封部g是相对精的部gQ通常由固定环Q旋转环Q弹元件弹和旋转辅助密环l成?/span> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> <span style="font-size:14px;"> 首先Q有_的强度和刚度Q?/span> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> <span style="font-size:14px;"> 在压力,温度和骨速度{工作条件下Q它不会损坏Q变形应可能小Qƈ且在工作条g波动时可以保持密条件。就是说Q外壳的密封端面必须h_的强度和一定的耐腐蚀性,以确保品具有o人满意的使用寿命?/span> </p> </ul> <div class="n_article_next"><div>上一?<a href="328.html">机械密封的工作原?/a></div> <div>下一?<a href="326.html">【图文】正挑选密g_机械密封如何选择</a></div> </div> <div class="tag">相关标签Q?a 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