HT-60回弹仪检定装�?参数-价格-中国粉体罐�/title>

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<p><span>一、回弹仪检定装置概�?/span></p><p><span>回弹仪检定装置和回弹仪弹击拉簧检定仪是国家计量检定规程《混凝土回弹仪《�/span><span>JJG817-2011</span><span>的专用计量检定装置，供混凝土回弹仪的鉴定部门和生产厂家使用、�/span></p><p><span>二、主要技术参�?/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>序号</span></p></td><td><p><span>项目</span></p></td><td><p><span>单位</span></p></td><td><p><span>指标</span></p></td></tr><tr><td><p><span>1</span></p></td><td><p><span>钢砧硬度</span><span>HRC</span></p></td><td></td><td><p><span>60</span><span>��</span><span>2</span></p></td></tr><tr><td><p><span>2</span></p></td><td><p><span>钢砧重量</span></p></td><td><p><span>kg</span></p></td><td><p><span>16(+0.3/-0.1)</span></p></td></tr><tr><td><p><span>3</span></p></td><td><p><span>定位环定位孔中心盖板‛�/span><span>100</span><span>”刻线尺寷�/span></p></td><td><p><span>mm</span></p></td><td><p><span>≣�/span><span>��0.1</span></p></td></tr><tr><td><p><span>4</span></p></td><td><p><span>测量弹击拉簧刚度</span></p></td><td><p><span>N/m</span></p></td><td><p><span>55 ~ 1200</span></p></td></tr><tr><td><p><span>5</span></p></td><td><p><span>测量弹击拉簧拉伸长度</span></p></td><td><p><span>mm</span></p></td><td><p><span>75-140</span></p></td></tr><tr><td><p><span>6</span></p></td><td><p><span>测量弹击锤钩位置，标尺‛�/span><span>100</span><span>”刻线处</span></p></td><td><p><span>mm</span></p></td><td><p><span>≣�/span><span>��0.1</span></p></td></tr><tr><td><p><span>7</span></p></td><td><p><span>弹击锤起跳位置，标尺刻度</span></p></td><td></td><td><p><span>0 ~ 1</span><span>夃�/span></p></td></tr><tr><td><p><span>8</span></p></td><td><p><span>测力装置准确�?/span></p></td><td></td><td><p><span>不低亍�/span><span>0.3</span><span>�?/span></p></td></tr><tr><td><p><span>9</span></p></td><td><p><span>位移测量允许误差</span></p></td><td><p><span>mm</span></p></td><td><p><span>≣�/span><span>��0.02</span></p></td></tr><tr><td><p><span>10</span></p></td><td><p><span>标尺‛�/span><span>100</span><span>”刻线位�?/span></p></td><td><p><span>mm</span></p></td><td><p><span>≣�/span><span>��0.1</span></p></td></tr><tr><td><p><span>11</span></p></td><td><p><span>砝码</span><span> 2000g</span></p></td><td><p><span>g</span></p></td><td><p><span>≣�/span><span>��1</span></p></td></tr><tr><td><p><span>12</span></p></td><td><p><span>指针长度</span></p></td><td><p><span>mm</span></p></td><td><p><span>20</span><span>��</span><span>0.1</span></p></td></tr><tr><td><p><span>13</span></p></td><td><p><span>测力讠�/span></p></td><td><p><span>N</span></p></td><td><p><span>1</span><span>��</span><span>0.01</span></p></td></tr></tbody></table><p><span>三、结构简今�/span></p><p><span>1</span><span>、回弹仪检定装�?/span></p><p><span>回弹仪检定器的结构图1和主要零部件名称如图2所示、�/span></p><p><span></span></p><p><span>�?检定器</span></p><p><span>�?）底座（图中�?7）；</span></p><p><span>�?）钢砧（图中�?）；</span></p><p><span>�?）机壳定位板（图中的7�?组成）；</span></p><p><span>�?）综合检定台（图中的2�?�?�?�?�?�?�?1�?2�?3�?5�?6组成）；</span></p><p><span>�?）弹击手柄（图中�?4）及手柄Ⅰ、Ⅱ（图中的10�?）、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>1.</span><span>钢砧</span></p></td><td><p><span>2.</span><span>定位�?/span></p></td><td><p><span>3.</span><span>定位板Ⅱ</span></p></td></tr><tr><td><p><span>4.</span><span>盖板</span></p></td><td><p><span>5.</span><span>指针滑块</span></p></td><td><p><span>6.</span><span>机壳定位槼�/span></p></td></tr><tr><td><p><span>7.</span><span>定位板Ⅰ</span></p></td><td><p><span>8.</span><span>尾盖支架</span></p></td><td><p><span>9.</span><span>手柄Ⅰ�/span></p></td></tr><tr><td><p><span>10.</span><span>手柄⅟�/span></p></td><td><p><span>11.</span><span>机芯定位槼�/span></p></td><td><p><span>12.</span><span>定位按钮</span></p></td></tr><tr><td><p><span>13.</span><span>压紧螺钉</span></p></td><td><p><span>14.</span><span>弹击手柄</span></p></td><td><p><span>15.</span><span>锤夹</span></p></td></tr><tr><td><p><span>16.</span><span>锁紧按钮</span></p></td><td><p><span>17.</span><span>底座</span></p></td><td></td></tr></tbody></table><p><span>2</span><span>、弹击拉簧检定仪</span></p><p><span>弹击拉簧检定仪的构造和主要零部件名称如�?所示、�/span></p><ol><li><p><span>检定架（图中的1�?�?�?组成）；</span></p></li><li><p><span>定位板（图中�?）；</span></p></li><li><p><span>横架游标（图中的5，可更换附件3中之一件）：�/span></p></li><li><p><span>专用力值砝码（共六个，其中一个为带钩的砝码盘形状）、�/span></p></li></ol><p><span>四、使用说昍�/span></p><p><span>1</span><span>、回弹仪检定器</span></p><p><span>�?）机壳定位板可以人工移动，当机壳置于机壳定位�?后，移动机壳定位板，使其与机壳尾部相碰，顺时针转动手柄Ⅱ9�?个），即可锁紧机壳定位板、�/span></p><p><span>�?）机芯就位后，转动弹击手�?4，可使综合检定台移动，机芯便能以钢砧为弹击面进行弹击运动，转动手柄Ⅰ10，即可锁住综合检定台、�/span></p><p><span>2</span><span>、拉簧检定仪</span></p><p><span>�?）拉簧座在定位板2中固定时，应使横架游�?垂直专用尺；</span></p><p><span>�?）用调零螺母4调零时，应以横架游标的上表面为基准线：�/span></p><p><span>�?）仪器用砝码符合JJG99-2006 M3等级</span></p><p><span>3</span><span>、检定各项目的具体操作方法见国家计量检定规程《混凝土回弹仪》JJG817-2011、�/span></p><p><span>五、注意事项及保养</span></p><p><span>1</span><span>、在使用前应检查活动部位是否灵活，严禁碰击各定位板和随意拆卸零部件：�/span></p><p><span>2</span><span>、各导向槽、导轨、转轴等活动部位应注润滑机油：�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="228344" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" 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