?!DOCTYPE html> 起重机电d的材质有哪些要求 - 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="/">起重机配?/a>?a href="/supply/">行R吊钩l?/a>?a href="/news/">起重R轮组</a>{相关信息发布和资讯Q敬请关注! </div> <div class="lc"> </div> </div> </div> <div class="clearfix w top"> <div class="logo fl"> <a href="http://www.yxcsfsk.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 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class="insNewsArti"> <h1>起重机电d的材质有哪些要求</h1> <div class="title_s">旉Q?016-08-23  <span>来源Q?a href='http://www.yxcsfsk.com/news/128.html'>http://www.yxcsfsk.com/news/128.html</a></span></div> <div class="newsview"><p>  我们知道<a href="http://www.yxcsfsk.com/supply/37.html" target="_blank">起重机电d</a>是v重机非常重要的一个部Ӟ在行业中被广泛用,Z保它能够顺利用,有够的使用寿命Q我们对它的材质是有一定的要求的?br /> <p>   其是当原来?a href="http://www.yxcsfsk.com/dzq/" target="_blank">电阻?/a>需要更换的时候,Z保持和原来设备的dQ我们需要采用原来的材质Q如氧化膜电d耐热、耐压性能好,可代曉K属膜电阻。水泥电?功率大,体积?、光敏电阅R压敏电阻还有温度补偿电?正温度系数电阻,负温度系数电?Q阻燃/熔断电阻{特D用途电M能随便代用,也不要轻易用普通电M替精密电?五色?。用于保护电路取L电阻要采用原倹{等功率电阻代用?</p> <p style="text-align:center;"> <img src="http://hnsqqz082.xm64.host.35.com/uploads/cp/20130917052053.jpg" width="420" height="320" title="起重机电d" alt="起重机电d" /> </p>   如果更换的时候没有相同型L电阻器来替换的话Q我们可以用阻值相同,功率较大的电d来替换。同时也可用几个dD大的电阻器ƈ联代替小d的电阻器。但不管是串联还是ƈ联,各电d上分担的功率C得超q该电阻器本w允许的额定功率?br />   关于<a href="http://www.yxcsfsk.com/supply/37.html" target="_blank">起重机电d</a>的材质、阻倹{功率等问题q大家介绍到这里,更多<b><a href="http://www.yxcsfsk.com/" target="_blank" style="font-weight:bold">起重机配?/a></b>的相兌情请到我公司|站上浏览,|址<a href="http://www.yxcsfsk.com/supply/37.html" target="_blank">http://www.yxcsfsk.com/supply/37.html</a><br /></p></div> <div class="tag">相关标签Q?a href='/key.aspx?k=%e7%94%b5%e9%98%bb%e5%99%a8'>电阻?/a>,</div> <div class="viewpage"> <div class="main_r_nav"><div>上一?<a href="129.html">厂家介绍滑轮l的具体应用</a></div> <div>下一?<a href="127.html">起重机吊钩组怎么做安全检?/a></div> </div> <div class="returnlist"><a rel="nofollow" href="http://www.yxcsfsk.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.yxcsfsk.com/news/128.html" title="起重机电d的材质有哪些要求">起重机电d的材质有哪些要求</a> </li> <li> <a href="http://www.yxcsfsk.com/news/118.html" title="起重机电d的电路是怎么讄?>起重机电d的电路是怎么讄?/a> </li> <li> <a href="http://www.yxcsfsk.com/news/109.html" title="起重调整电阻器精度分析">起重调整电阻器精度分析</a> </li> <li> <a href="http://www.yxcsfsk.com/news/85.html" 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