集料软弱颗粒试验�?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><strong><strong>集料软弱颗粒试验朹�/strong></strong>适用范围９�/p><p> 测定碎石、砾石及破碎砾石中软弱颗粒含量、�/p><p>仪具与材斘�/p><p> 1.天平或台秤：称量5kg，感量不大于5g、�/p><p> 2.标准筛：包括孔径�?mm�?0mm�?0mm圆孔筛，�?.75mm�?.5mm�?6mm方孔筛、�/p><p> 3. 压力�?.4 其它：浅盘、毛刷等� </p><p><strong><strong>集料软弱颗粒试验朹�/strong></strong>试验步骤:</p><p> 1.称风干试�?kg(m1)，如颗粒粒径大于40mm，则�?kg，过筛分�?mm~10mm�?0mm~20mm、供应商河北大宏实验仪器有限公司20mm以上(或方孔筛4.75mm~9.5mm�?.5mm~16mm�?6mm以上)�?份；</p><p> 2.将每份中每一个颗粒放在压力机平台中心＋�/p><p> 3.按颗粒大小分别加�?.15kN�?.25kN�?.34kN之荷载，破裂之颗粒即属于软弱颗粒，将其弃去，称出未破裂颗粒的质量(m2)、�/p><p> 4 计算 </p><p> 按式(1)计算软弱颗粒含量，准确至0.1%。P=(m1-m1)/m1*100式中：P--粗集料的软弱颗粒含量�?；m1--各粒级颗粒总质量，g;m2--试验后各粒级完好颗粒总质量，g� </p><p><strong><strong>集料软弱颗粒试验朹�/strong></strong>使用方法９�/p><p> 1.电源安装：把电源适配器输入端插在AC220V（或AC110V）插座上，输出端插头插在仪表盒右侧插座上，并打开电源开关，是否通电、�/p><p> 2.开机：打开电源开关，开机时出现开机画靡�并随即转为�?.00”，此时可进行称重。如开机不为�?.00”可按“置零”键进行清零，待显示�?.00”和右下角“”不闪动时进行称重、�/p><p> 3.选择：设有牛顿（KN）和英镑�?b）两种重量单位，按下“转换”键，液晶屏右上角� ”指向选择的重量单位供应商河北大宏实验仪器有限公司、�/p><p> 4.试验：液晶屏显示�?.00”时可进行试验、�/p><p> 5.锁定：按下“锁定”键可将重量锁定，此时重量不变化，以便记录。反复按“锁定”键将在锁定和释放间转换、�/p><p> 6.超重：称重超过称量时，将显示“OF”，出现超重请移去承重面板上的重物，以保护传感器不致损坏、�/p><p> 7.置零：前将装集料的圆盘放上后，可按“置零”键清零后进行压力试验。移去试桶后，将显示负的皮重，可按“置零”键恢复零位、�/p><p> 8.出错指示：秤显示“Err”，表示出错，需重新称重或对秤进行修理、�/p><p> 9.关机：关掉电源开关。较长时间不用时，请拔掉电源适配器、�/p><p><strong><strong>集料软弱颗粒试验朹�/strong></strong>维护保养９�/p><p> 1、在开机前应按规定的润滑部位和润滑方法进行润滑、�/p><p> 2、由了解供应商河北大宏实验仪器有限公司的仪器设备结构的专业人员进行拆装、�/p><p> 3、当试验机长期停用时，应在工作表面涂上防锈油，并存放于干燥的地方、�/p><p> 4、要保持试验机清洁、�/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="268552" /> <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）">