荣计达CBC4320钢筋残余变形测定�?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><strong><span>一、钢筋残余变形测定仪</span></strong><span>产品简介：</span></p><p><span>�?*标准JGJ107-2010《钢筋机械连接技术规程》规定，通过圆柱套筒机械连接的两根钢筋，在单向拉伸试验中，接头的变形性能等级是一级时要求：残余变形u0�?.10mm（钢筋直径d�?#934;32mm）和u0�?.14mm（钢筋直径d�?#934;32mm）。实际工作中测量到的残余变形一般在0.030mm�?.080mm之间。残余变形量很小、�/span></p><p><span>■钢筋残余变形测试仪只有采用双侧引伸计测量得到的数据才是A准确的；</span></p><p><span>■双侧引伸计和钢筋之间只有采用弹性连接（例如：弹簧和皮筋套），这样测量得到的数据才是A可靠的。多次实验证明：采用机械式刚性连接虽然连接方便，但是测量的数据误差大，大�?%，重复性差，数据A靠，不能通过计量检定、�/span></p><p><strong><span>二、钢筋残余变形测定仪</span></strong><span>主要指标９�/span></p><p><span>■满足标准：JGJ107-2010《钢筋机械连接技术规程》（2010.10.01实施（�/span></p><p><span>■标定仪器：GWB-200B高精度引伸计标定器（量程0�?5mm，分辨率0.0002mm� 钢铁研究总院制� </span></p><p><span>■测量钢筋直径（mm）：��5�?#966;40</span></p><p><span>■测量分辨值（mm）：0.001</span></p><p><span>■精度等级：1�?/span></p><p><span>■数显表显示含义９�/span></p><p><span> 均值：表示PV1和PV2两路的平均倻�/span></p><p><span> PV1 ：表示A路引伸计变形测量倻�/span></p><p><span> PV2 ：表�?*路引伸计变形测量倻�/span></p><p><strong><span>三、钢筋残余变形测定仪</span></strong><span>主要特点９�/span></p><p><span>■钢筋机械连接残余变形测试仪由两只高精度可变标距引伸计，灵敏度保持一致，组成双侧引伸计，直接测量试样的两侧平均变形量，测量结果准确；</span></p><p><span>■两只引伸计测量标距可调，范�?0�?60mm，量�?mm�?0mm：�/span></p><p><span>■四位三排两输入高精度数显表，电路部分采�?4位A/D高精度IC芯片设计，实时显示两只引伸计的真实变形量，数值稳定可靠；</span></p><p><span>■数显表设置简单，带有密码锁设定功能，避免误操作改动设定值；</span></p><p><span>■双侧引伸计和钢筋之间采用弹性连接（例如：弹簧和皮筋套），试样夹持方便，使用寿命长；</span></p><p><span>■本仪器�?*人员根据实际情况精心设计，结构合理，非常适合于建筑质检部门检测使用、�/span></p><p><strong><span>四、主要配置：</span></strong></p><p><span>■可变标距引伸计 两只：�/span></p><p><span>■高精度数显� 一台；</span></p><p><span>■常用工具附� 一套；</span></p><p><span>■使用说明书 一份；</span></p><p><span>■仪器包装箱 一个（340��230��110mm）、�/span></p><p>点击搜索９�a>混凝土压力试验机</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="277176" /> <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" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">