液压千斤顶检定装�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>一、产品简今�/p><p><strong>液压千斤顶检定装�?/strong>是根据JJG621-2012液压千斤顶检定规程专用设备，它采用四丝杆结构，底座、横梁、四丝杠、上下压板组成压缩空间，整机机架刚度 强度高，变形小，试验空间可调，方便不同高度的千斤顶检测需求，专有的油源控制系统对举升油缸进行控制，增配了独特的千斤顶装卸台，减少了千斤顶装卸过程中对电动小车的冲击、�/p><p>二、主要技术参数：</p><p>1�?*承载力：550t或�?000t� </p><p>2、试验调整空间（上下压板之间距离）：0�?700mm，无级可调；</p><p>3、试�?*空间�?300mm：�/p><p>4、上压板尺寸�?00mm��800mm��100mm</p><p>5、下压板尺寸�?00mm��800mm��100mm</p><p>6、横梁升降速度�?00mm/min：�/p><p>7、试样送料小车：采用电机驱动方式；</p><p>8、主机外形尺寸约�?560mm��1500mm��3300mm</p><p>9、整机重� 15 T</p><p>三、产品特炸�/p><p>1、采用四丝杠框架式主机，底座、横梁、四丝杆、上下压板组成压缩空间。试验空间无级可调，方便不同高度千斤顶的检测需求、�/p><p>2、底座、横梁采用整体铸钢结构，材料选用ZG310-570，其结构布筋分布合理，工件刚度大，外型美观大方，保证整个零件安全可靠性；</p><p>3、丝杠采�?5#优质结构钢，丝母为高标号的球墨铸铁，<span><strong>液压千斤顶检定装�?/strong></span>既满足了强度又提高了丝杠丝母的使用可靠性，丝杠丝母均采用高精度机床加工，经过时效、调质、定形等热处理，确保工件的精度、�/p><p>4、横梁为可移动式，能实现试验空间的无级调整，调整空间�?~1500mm、�/p><p>5、横梁采用丝杠丝母组成螺旋副的方式升降、�/p><p>6、横梁升降传动系统采用如下机构：摆线针轮减速机带动双轴输出正反向带动链轮、链条，链条带动丝杠副传动，<span><strong>液压千斤顶检定装�?/strong></span>实现试验空间的无级调整。四丝杠两根左旋，两根右旋，特点为消除横梁升降对丝杠起动扭矩的影响、�/p><p>7、送料小车（即下压板）采用电动方式进出压缩空间，无需人工手动推动，更加省时省力、�/p><p>8、电气系统采用一体化控制柜的电器系统，操作控制台采用台式结构，布置于试验操作区，用于主机横梁升降，送料小车进出以及液压同步导轨升降。专门设计的操作面板使各类试验操作一目了然。简单明了、使用方便、�/p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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