内容标题21

  • <tr id='N7mu1N'><strong id='N7mu1N'></strong><small id='N7mu1N'></small><button id='N7mu1N'></button><li id='N7mu1N'><noscript id='N7mu1N'><big id='N7mu1N'></big><dt id='N7mu1N'></dt></noscript></li></tr><ol id='N7mu1N'><option id='N7mu1N'><table id='N7mu1N'><blockquote id='N7mu1N'><tbody id='N7mu1N'></tbody></blockquote></table></option></ol><u id='N7mu1N'></u><kbd id='N7mu1N'><kbd id='N7mu1N'></kbd></kbd>

    <code id='N7mu1N'><strong id='N7mu1N'></strong></code>

    <fieldset id='N7mu1N'></fieldset>
          <span id='N7mu1N'></span>

              <ins id='N7mu1N'></ins>
              <acronym id='N7mu1N'><em id='N7mu1N'></em><td id='N7mu1N'><div id='N7mu1N'></div></td></acronym><address id='N7mu1N'><big id='N7mu1N'><big id='N7mu1N'></big><legend id='N7mu1N'></legend></big></address>

              <i id='N7mu1N'><div id='N7mu1N'><ins id='N7mu1N'></ins></div></i>
              <i id='N7mu1N'></i>
            1. <dl id='N7mu1N'></dl>
              1. <blockquote id='N7mu1N'><q id='N7mu1N'><noscript id='N7mu1N'></noscript><dt id='N7mu1N'></dt></q></blockquote><noframes id='N7mu1N'><i id='N7mu1N'></i>

                NJ (NYD)型接触式异形块【逆止器适用范围用途

                日期:2021/5/17 17:05:17 阅读:39

                NJ (NYD)型接触式异形块逆止器

                1、适用范围用途

                NJ (NYD)型接触式异形块逆止器是一种适用于低速轴的接触式防逆转装置。它与普通逆止器(滚柱逆止器■、棘轮、带.)相比,在传送相同逆止力矩情况下,具有重量轻、结构紧凑、传力可靠、解脱容易、安装方便、安装精☆度要求不高等优点。它的综合机械性能明显优越于其它普通逆止器装置,是提升运输设备上首选的安全保护装置,-般适用于提升带式输送机、斗式提升机、刮板输送机及其它有逆止要求的设备。

                逆止器

                2、NJ (NYD)型接触式异形块逆止器『工作原理

                NJ (NYD)型接触式异形块逆止器是若干异形块按一定规︽律排在内圈之间,当内圈正向旋转时,异形块与内、外圈轻轻接触,当内圈反向旋转时,异形块在弹簧力的作用下,将内、外圈楔紧,从而承担逆止力☆矩。