300吨电动升降混凝土压力试验�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p></p><p><strong></strong></p><p><strong></strong></p><p><strong><span>混凝土压力试验机</span></strong><span>�?/span><span>**</span><span>检测仪器，</span><span>用于测定砖、石、砼等建筑材料的抗压强度、�/span><span>使用前务必仔细阅读说明书。并田�/span><span>**</span><span>实验人员操作，以避免操作不当引起的伤害、�/span><span>如需了解更多资料请与我公司客服人员联系、�/span></p><p><strong><span>混凝土压力试验机</span></strong><span>为电动液压加荷、传感器测力、数字显示力值、打印机打印力值数据、并换算抗压强度。本试验机符吇�/span><span>**</span><span>标准《普通混凝土力学性能实验方法标准》，应手动控制加载速度，并具有加荷速度指示装置、峰值保持、过载保护功能，是建筑、建材、公路桥梁等工程单位</span><span>A</span><span>的试验检测设备、�/span><span>由上海荣计达仪器科技有限公司提供，设备质保期一年，一年内产品如有质量问题，供方负责免费维修。如果因操作不当或者人为损坏，我公司亦应提供维修、更换服务，由此产生的费�?/span><span>我公司会酌情收取</span><span>、�/span></p><p><strong></strong></p><p><strong><span>混凝土压力试验机</span></strong><span>技术参�?/span></p><p><span>☄�/span><span>A</span><span>大载荷：</span>3000kN</span></p><p><span>★示值准确度：一�?/span></p><p><span>☄�/span><span>A</span><span>小分辨值：</span>0.1kN</span></p><p><span>★承压板闳�/span><span>A</span><span>大距离：</span>400mm</span></p><p><span>★上下压力板规格�?00��300mm</span></p><p><span>★活塞直�?</span><span>A</span><span>大行程：直径</span>290��50mm</span></p><p><span>★电机功率：0.75kW</span></p><p><span>★输入电压：380V</span></p><p><span>★外型尺寸：1400��500��1400mm</span></p><p><span>★净重：1000KG</span></p><p><strong></strong></p><p><strong><span>混凝土压力试验机</span></strong><span>结构简今�/span></p><p><span>试验机主要有机体、液压操纵箱、测力仪表等三部分组成、�/span></p><p><span>☄�/span><span>主机</span></p><p><span>主要由上梁、立柱、调节丝杠及手轮、承压板、油缸和活塞等组成。丝杠末端与上压板间装有活动球座，操作时当上压板底面与试件顶面接触后，能自动适应试件高度方向的细微倾斜度，使两平面互相接触全面，从而使度件受力均匀。根据试件大小，可转动手轮和丝杠，以适当调节试验空间、�/span></p><p><span>下压板顶面上刻有定位线框，便于将试件放置�?/span><span>中间</span><span>位置、�/span></p><p><span>☄�/span><span>液压系统</span></p><p><span>由液压泵、送油阀、回油阀、油箱、滤油器及油管等组成、�/span></p><p><span>液压泵为轴向五柱塞超高压泵，由电动机直联驱动，送油阀上设有安全阀，过载是可溢流，起安全作用。操纵送油阀手轮，可调节油缸进油量，以达所需加荷速率。打开回油阀，可使油缸内和油泵来的油全部流回油箱、�/span></p><p><span>☄�/span><span>测力单元</span></p><p><span>主要包括测控系统、打印机和压力传感器等、�/span>(详见所附《RFP-03智能测力仪使用说明书《�/span></p><p><span>☄�/span><span>电气系统由电动机、启动按钮、停止按钮、交流接触器、熔断器等组成、�/span></p><p><strong></strong></p><p><strong><span>混凝土压力试验机</span></strong><span>注意事项９�/span></p><p><span>☄�/span><span>使用时电源电压必须准确无误；</span><span>☄�/span><span>传感器与主机连接的电缆不得有中间接头，如遇破损需更换电缆，并且接线准确无误；</span><span>☄�/span><span>使用时必须按说明书规定程序操作、�/span><span>☄�/span><span>操作中严禁下压力板（</span>7）超过活塞规定行程、�/span><span>☄�/span><span>在经过长时间工作后密封圈可能会失效而导致油缸严重渗油，此时应遵循以下方法更换密封圈、�/span><span>＇�/span>1）移出下压力板及防尘罩；</span></p><p><span>＇�/span>2）用2只M12吊环螺钉吊出活塞后拆出油缸内壁密封圈、环：�/span></p><p><span>＇�/span>3）装换上新的密封圈、环，并小心放入活塞，盖上承压板，在不使用时始终保持其外表光滑、洁净，不得碰伤，刮毛和堆积杂质、�/span><span>☄�/span><span>压力试验朹�/span><span>外壳必须安全接地，试验机机架后侧有接地螺钉、�/span><span>☄�/span><span>标定由计量部门进行，用户不得随意操作、�/span><span>☄�/span><span>压力试验机不能与一个大功率电器设备共用一个电源插座、�/span><span>☄�/span><span>压力试验朹�/span><span>应置于干净处，防止灰尘侵入，并在温度为</span>10~35℃，湿度�?0％的工作环境中使用、�/span><span>☄�/span><span>试验结束，传感器应处于脱离载荷状态，</span><span>以保护传感器、�/span><span>试验中执行打印时，若是打印纸用完，换上新的打印纸，按开兲�/span>SEL键，再按LF键，打印机会自动进纸、�/span><span>☄�/span><span>请不要私自拆卸仪器、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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