一分彩

  • <tr id='6sjCfn'><strong id='6sjCfn'></strong><small id='6sjCfn'></small><button id='6sjCfn'></button><li id='6sjCfn'><noscript id='6sjCfn'><big id='6sjCfn'></big><dt id='6sjCfn'></dt></noscript></li></tr><ol id='6sjCfn'><option id='6sjCfn'><table id='6sjCfn'><blockquote id='6sjCfn'><tbody id='6sjCfn'></tbody></blockquote></table></option></ol><u id='6sjCfn'></u><kbd id='6sjCfn'><kbd id='6sjCfn'></kbd></kbd>

    <code id='6sjCfn'><strong id='6sjCfn'></strong></code>

    <fieldset id='6sjCfn'></fieldset>
          <span id='6sjCfn'></span>

              <ins id='6sjCfn'></ins>
              <acronym id='6sjCfn'><em id='6sjCfn'></em><td id='6sjCfn'><div id='6sjCfn'></div></td></acronym><address id='6sjCfn'><big id='6sjCfn'><big id='6sjCfn'></big><legend id='6sjCfn'></legend></big></address>

              <i id='6sjCfn'><div id='6sjCfn'><ins id='6sjCfn'></ins></div></i>
              <i id='6sjCfn'></i>
            1. <dl id='6sjCfn'></dl>
              1. <blockquote id='6sjCfn'><q id='6sjCfn'><noscript id='6sjCfn'></noscript><dt id='6sjCfn'></dt></q></blockquote><noframes id='6sjCfn'><i id='6sjCfn'></i>
                0519-85151321

                计量←泵常出的故障及维修

                公司新闻 2023-01-03 | 阅读:

                计量泵常出的故障及维修

                1、计量泵打不出液

                ①先检查电机的转向是否正确

                ②检查箱体内的油位是否缺油

                ③检查单向阀的安装正反及阀球是否活动

                ④检查计量泵膜片是否破损

                2、计量泵〓打不压

                ①先检查出口单向阀是否出液,如果不∩出液按①的步骤进行排查

                ②出口单向阀有液出,就应检查设备安全是否在泄压

                ③检查计量泵内置安全阀是否松了

                3、行程处漏油

                ①拆刻度盘,检查螺柱是否松动

                ②拆下调节旋钮、螺母、螺杆 拿出密封板更换密封板上的密封圈

                4、泵头和缸体连接处漏油

                ①检查单向阀的安装是否正确,进出口阀门是否打开

                ②把内置安全阀松开,行程调至40% 关闭出口阀门,然后慢慢调节行程和安全阀,如果没有效果直接拆开泵头更换膜片即可

                5、计量泵需经常检查油位和定期更换齿轮(100#)

                6、定期检查进出口单向阀及清洗。


                上一篇:暂无 ;