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text-align:center; color:#FFFFFF; border:0; width:100px; height:120px; font-size:14px; font-weight:bold" ></td> <td> </td> <td width="100" rowspan="4" align="center" bgcolor="#CCCCCC"><strong>O型圈</strong></td> <td align="center">内径d1：</td> <td height="30"><input name="d1" type="text" id="d1" /></td> </tr> <tr> <td align="center">槽宽G:</td> <td><input name="g" type="text" id="g" /></td> <td width="20"> </td> <td width="100" align="center">线经d2：</td> <td height="30"><input name="d2" type="text" id="d2" /></td> </tr> <tr> <td align="center">底径A:</td> <td><input name="a" type="text" id="a" /></td> <td> </td> <td align="center"> </td> <td height="30"> </td> </tr> <tr> <td align="center">半径R:</td> <td><input name="r" type="text" id="r" disabled="disabled" value="0.2~0.3"/></td> <td> </td> <td align="center"> </td> <td height="30"> </td> </tr> </table></td> </tr> <tr> <td height="30" colspan="2"> </td> </tr> <tr> <td height="30" colspan="2" bgcolor="#CCCCCC" style="border:1px solid #000000;padding-left:10px;"><strong>温馨提示</strong></td> </tr> <tr> <td height="50" colspan="2" style="color:#FF0000; border:1px solid #000000; border-top:0;padding-left:10px; background:url(../images/logo.png)"><p style="text-align:left">·旋转的线速度一般不能太快，建议线速度小于1米/秒。<br /> ·一般旋转运动，无压力，如果有压力超过1MPA时，建议使用挡圈。<br /> ·盖版和配合件之间的配合，尽可能控制越小越好，一般建议控制在0.05mm以内)<br /> ·要尽可能的使O型圈的外径等于A，或者O型圈外径略大于A（略大于值：控制在4%以内）。<br /> ·沟槽与盖板配合件的平面确保光洁度，推荐光洁度0.8以内。<br /> ·请确保加工件的表面平行度，以减小间隙公差值，间隙越小越有利于密封的持久和可靠性能。 <br /> ·沟槽底部半径R=0.2~0.3mm，折边确保无毛刺。 <br /> ·端面静密封一般控制线经的压缩率在10%至20%之间。 可根据具体情况的不同，选择合适的压缩率。<br /> ·必须确保槽宽大于线径，才能保证当线径受到压缩时，槽宽有足够的填充空间。槽宽=线径*1.18~1.25倍。<br /> ·在安装工件允许的情况下，尽可能选择线径较大的密封圈，原因是相同压缩率的情况下，线径大的压缩值会高一些，也可加大对间隙公差的过盈补偿，密封稳定性会高一些。</p> </td> </tr> </table> <table width="98%" border="0" cellspacing="0" cellpadding="0" align="center"> <tr> <td height="10"> </td> <td> </td> <td> </td> </tr> <tr> <td height="30" bgcolor="#508c1e"><FONT color="#FFF">声明：以上信息仅供参考使用，不承担任何责任。适合的沟槽与密封圈，需要搭配适合的橡胶材料，才能确保密封的持久性。</FONT></td> <td> </td> <td bgcolor="#508c1e"><A href="../../clxz/" target="_parent"><font color="#FFFFFF">材料选择></font></A></td> </tr> <tr> <td height="10"> </td> <td> </td> <td> </td> </tr> </table> </form> </div> </div> <div class="clear"></div> </div> <script type="text/javascript" src="/Templates/otp/js/jquery.bxslider.min.js"></script> <script src="/Templates/otp/js/public.js"></script> <script type="text/javascript" src="/inc/AspCms_Statistics.asp"></script> <script src="/Templates/otp/js/gbook.js"></script> <script src="/Templates/otp/css/Infinity.js" type="text/javascript"></script> <script src="/Templates/otp/css/jquery.fancybox.pack.js" type="text/javascript"></script> <div class="foot"> <div class="headn"> <div class="foot_nav"> <h2><i></i></h2> <ul> <li><a href="/" title="首页"><ins>首页</ins></a></li> <li><a href="/#case" title="案例"><ins>案例</ins></a></li> <li><a href="/#about" title="关于"><ins>关于</ins></a></li> <li><a href="/#server" title="服务"><ins>服务</ins></a></li> <li><a href="/#news" title="动态"><ins>动态</ins></a></li> <li><a href="/#contact" title="联系"><ins>联系</ins></a></li> </ul> </div> <!--foot_nav --> <div class="sub"> <h2><i></i></h2> <ul> <li><a href="/about/?10.html" title="工厂展示深度验厂" target="_blank"><span><tt><img src="/Templates/otp/images/l1.png"/></tt><em><img src="/Templates/otp/images/lc1.png"/></em><i><img src="/Templates/otp/images/zb03.png"/></i></span><ins>工厂展示深度验厂</ins></a></li> <li><a href="/about/mall.html" title="密封商城" target="_blank"><span><tt><img src="/Templates/otp/images/l2.png"/></tt><em><img src="/Templates/otp/images/lc2.png"/></em><i><img src="/Templates/otp/images/zb03.png"/></i></span><ins> 密 封 商 城</ins></a></li> <li><a href="http://www.otp.net.cn/goucao/" title="在线计算与选材" target="_blank"><span><tt><img src="/Templates/otp/images/l3.png"/></tt><em><img src="/Templates/otp/images/lc3.png"/></em><i><img src="/Templates/otp/images/zb03.png"/></i></span><ins>在线计算与选材</ins></a></li> <li><a href="http://www.oemfa.com" title="中国密封产业网" target="_blank"><span><tt><img src="/Templates/otp/images/l4.png"/></tt><em><img src="/Templates/otp/images/lc4.png"/></em><i><img src="/Templates/otp/images/zb03.png"/></i></span><ins>中国密封产业网</ins></a></li> </ul> </div> <!--sub --> <div class="footclear"><b></b></div> <div class="foot_about"> <h2><i></i></h2> <span> <b style="line-height:30px; 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