?!DOCTYPE html> 联u器断裂的主要原因 - 沛_上v重型起重机有限公?/title> <link rel="stylesheet" href="/template/NEST27023/lib/style.css"> <script src="/template/NEST27023/lib/jquery.js"></script> <script src="/template/NEST27023/lib/foucsbox.js"></script> <link rel="stylesheet" href="/template/NEST27023/lib/zsy.css"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"></div> <div class="top_t"> <div class="w top_in"> <div class="lr"> 沛_上v重型起重机有限公ؓ您免Ҏ?a href="http://www.11sose.com">起重机配?/a>?a href="/supply/">电动旋{吊钩l?/a>?a href="/news/">行R车轮l?/a>{相关信息发布和最 新资讯,敬请xQ? </div> <div class="lc"> </div> </div> </div> <div class="clearfix w top"> <div class="logo fl"> <a href="http://www.11sose.com" title="沛_上v重型起重机有限公?><img src="/uploads/logo/20170828043302.jpg" alt="沛_上v重型起重机有限公? /></a> </div> <div class="toptel fr"> <img src="/template/NEST27023/images/toptel.jpg" alt="咨询热线"> </div> </div> <div class="nav"> <ul> <li><a rel="nofollow" href="http://www.11sose.com/" title="|站首页">|站首页</a></li> <li><a rel="nofollow" href="http://www.11sose.com/about/" title="走进我们">走进我们</a></li> <li><a rel="nofollow" href="http://www.11sose.com/news/" title="新闻资讯">新闻资讯</a></li> <li><a rel="nofollow" href="http://www.11sose.com/supply/" title="产品中心">产品中心</a></li> <li><a rel="nofollow" href="http://www.11sose.com/about/about2.html" title="企业风采">企业风采</a></li> <li><a rel="nofollow" href="http://www.11sose.com/about/about3.html" title="资质荣誉">资质荣誉</a></li> <li><a rel="nofollow" href="http://www.11sose.com/about/about4.html" title="库存信息">库存信息</a></li> <li><a rel="nofollow" href="http://www.11sose.com/contact/" title="联系我们">联系我们</a></li> </ul> </div> <!-- banner开?--> <div class="ban"> <div class="banPa"> <div id="foucsBox"> <ul class="imgCon"> <li><a><img src="/template/NEST27023/images/banner1.jpg"/></a></li> <li><a><img src="/template/NEST27023/images/banner2.jpg"/></a></li> <li><a><img src="/template/NEST27023/images/banner3.jpg"/></a></li> </ul> <div class="foucs"></div> </div> </div> </div> <!-- bannerl束 --> <div class="clearfix main"> <div class="w"> <div class="in_Nav"><span>当前位置Q?a href="/">首页</a> > <a href="/news/">新闻信息</a> > 详细内容</span></div> <div class="tit"> <span>新闻详情</span> </div> <div class="PNtype"> <a href="http://www.11sose.com/qcjpj/" target="_blank" title="起重机配?>起重机配?/a> <a href="http://www.11sose.com/dgz/" target="_blank" title="吊钩l?>吊钩l?/a> <a href="http://www.11sose.com/clz/" target="_blank" title="车轮l?>车轮l?/a> <a href="http://www.11sose.com/jtz/" target="_blank" title="Ll?>Ll?/a> <a href="http://www.11sose.com/hl/" target="_blank" title="滑轮">滑轮</a> <a href="http://www.11sose.com/lzq/" target="_blank" title="联u?>联u?/a> <a href="http://www.11sose.com/dzq/" target="_blank" title="电阻?>电阻?/a> <a href="http://www.11sose.com/hcl/" target="_blank" title="行R?>行R?/a> </div> <div class="clearfix"></div> <div class="middle"> <div class="Txt"> <div class="insNewsArti"> <h1>联u器断裂的主要原因</h1> <div class="title_s">旉Q?020-04-07  <span>来源Q?a href='http://www.11sose.com/news/321.html'>http://www.11sose.com/news/321.html</a></span></div> <div class="newsview"><p>  <a href="http://www.11sose.com/lzq/" target="_blank">联u?/a>中有许多配gQ弹性螺柱,Ҏ垫Q螺栓,隔膜Q弹性套{,轮胎Q固定环{,其中螺栓是常见的易损件。螺栓有时会断裂Q主要是׃抗疲x不以及承重构件在l构上的布置不合理。联轴器设计避免了承重构件的局部应力集中,从而导致了扉K部g的断裂。^滑过渡到联u器螺q栚wQ以较小化根部的应力集中pLQؓ了提高联轴器柱根部的承蝲能力Q在满l构M寸要求的前提下Q增加联轴器柱根部的直径?br /> <div style="text-align:center;"> <img src="/uploads/image/20200407/20200407164451_0841.jpg" alt="联u? width="400" height="300" title="联u? align="" /> </div> 从u承螺pL角度来看Q可以在整个l构的重心处增加飞行控制部g和壳体的联u器约束,以减电子组件和操纵杆施加在联u器螺׃的弯矩。电子舱骨架Q从而减了联u器螺栓的栚w承受的应力水q뀂应力释放槽上已l出C初始裂纹Q长期蝲荷下的疲力_效会D螺栓失效。螺栓结构的疲劳设计改善应力释NӞ如释放槽Q的_糙度。度要求Q降低应力集中,提高抗疲x。合理布|螺栓,使螺栓的载荷均匀分布Q以避免载荷波动q止螺栓疲x坏?br /> <br /> ׃密封泄漏Q高压被܇入半~怸Q导致存在高扭矩和u断开。高压转子的摩擦阻力扭矩和原始设计的气体成分的摩擦d扭矩。根据流体动力学公式Q{子盘化ؓ轮辋。由于速度q快增加QEC301转子对超临界速度的响应更加敏感。现Zh员采用全弧加速方法以快速越q界速度Q从720-4800r/min仅需十多U钟。在转子加速过E中Q旋转u的角加速度太大Qƈ且旋转轮盘上的剪切应力大大超q其允许强度Q这是导致联轴器断开的另一个因素。快速更换了涡轮机润滑a道上的密组Ӟq安装了新的联u器螺栓,从而完全消除了故障Q羃短了停R旉Qƈ保了成功的启动。监分析技术在大型机组调试中的应用Q及早发现隐患,及时分析和处理事故原因,减少了停机时_大大提高了公司的生效率?br /></p></div> <div class="tag">相关标签Q?a href='/key.aspx?k=%e8%81%94%e8%bd%b4%e5%99%a8'>联u?/a>,</div> <div class="viewpage"> <div class="main_r_nav"><div>上一?<a href="322.html">吊钩l在操作期间应该注意哪些斚w</a></div> <div>下一?<a href="320.html">沛_车轮l厂家带您了解v重机车轮l是如何q作?/a></div> </div> <div class="returnlist"><a rel="nofollow" href="http://www.11sose.com/news/" title="q回列表">q回列表</a></div> </div> <div class="rtt">•相关新闻</div><hr /> <div class="infons clearfix"> <ul> <li> <a href="http://www.11sose.com/news/323.html" title="齿式联u器结构设计紧凑用效果方?>齿式联u器结构设计紧凑用效果方?/a> </li> <li> <a href="http://www.11sose.com/news/321.html" title="联u器断裂的主要原因">联u器断裂的主要原因</a> </li> <li> <a href="http://www.11sose.com/news/319.html" title="联u器热处理的发展水q?>联u器热处理的发展水q?/a> </li> <li> <a href="http://www.11sose.com/news/315.html" title="联u器材料的选择军_其性能">联u器材料的选择军_其性能</a> </li> <li> <a href="http://www.11sose.com/news/313.html" title="联u器ؓ保证工作正常如何保养l护Q?>联u器ؓ保证工作正常如何保养l护Q?/a> </li> <li> <a href="http://www.11sose.com/news/310.html" title="Ҏ联轴器加工特点及安装条?>Ҏ联轴器加工特点及安装条?/a> </li> </ul> </div> <div class="rtt">•相关产品</div><hr /> <div class="infopro clearfix"> <ul> <li> <a href="http://www.11sose.com/supply/35.html" title="起重轴器"><img src="/uploads/cp/201808281848057521137737487.jpg" alt="起重轴器" width="280" height="140"></a> <a href="http://www.11sose.com/supply/35.html" title="起重轴器"><p>起重轴器</p></a> </li> <li> <a href="http://www.11sose.com/supply/34.html" title="齿轮联u?><img src="/uploads/cp/201808281848172991137777547.jpg" alt="齿轮联u? 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