JCJ-II集料冲击试验�?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><span>集料冲击试验�?/span></strong><span>是专业检测仪器，</span><span>用于确定集料抵抗瞬间冲击或撞击阻力的能力、�/span><span>使用前务必仔细阅读说明书。并由专业实验人员操作，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><strong><span>集料冲击试验�?/span></strong><span>符合</span>JTG E42-2005中T0322-2011标准要求</span><span>、�/span></p><p><strong><span>集料冲击试验�?/span></strong><span>技术参数：</span></p><p><span>冲击锤重９�/span>13.75kg��0.05kg</span></p><p><span>落高９�/span>380��5mm</span></p><p><span>冲击杯：</span>��102��50mm</span></p><p><span>试验筛：</span>15.0mm�?0.0mm�?.50mm</span></p><p><span>圆形断面的金属捣实直棒：</span>��10��230mm，一端半圅�/span></p><p><span>金属圆筒量具９�/span>��75��1��50��1mm</span></p><p><span>外形尺寸９�/span>400x400x900mm</span></p><p><span>重量９�/span>45KG</span></p><p><strong><span>集料冲击试验�?/span></strong><span>结构组成９�/span></p><p><span>1、释放按钮；2、调整按钮；3、手把；4、挂钩；5、击锤；6、立柱； 7、冲击杯�?、底�?/span></p><p><strong><span>集料冲击试验�?/span></strong><span>试验方法９�/span></p><p><span>1、备料：筛取通过15mm筛孔保留�?0mm筛上的集�?Kg，风干或加热烘干，烘干时温度不超�?00℃，时间不超�?小时、�/span></p><p><span>2、盛料：用铲将集料的1/3从容器顶不超�?0mm处装入量筒，用捣实棒圆形端将集料捣实25次，每次捣实应从量筒顶不超过50mm处自由落下，落在集料表面均匀分布。用同样方法，并重复两次，以便进入另�?�?/3集料�?次盛料完成后，用捣实棒在容器顶滚动的办法，除去多余的集料，对阻碍棒滚动的集料用手除去并用外加集料填满任何明显的孔隙、�/span></p><p><span>3、称量：将量筒中盛满的集料倒于天平中称取质量（质量m，准备至0.1g），第二次试验用同样质量、�/span></p><p><span>4、倒料：将量筒中集料倒入机器底座上的金属杯中，并用捣实棒在它上面单独捣实25次，以便压实、�/span></p><p><span>5、锤击：让锤�?80��5mm处自由落下锤击集料，并连续锤击达15次。每次锤击间隔不少于1秒�?*锤击后，对所要求落高不再调整、�/span></p><p><span>6、筛分：将杯中击碎的石料倒至清洁的托盘上，并用橡胶锤锤击金属杯外面，用硬毛刷刷内表面，直至集料细颗粒全部落在托盘上为止。将击碎集料倒入2.5mm筛上进行筛分，直至在1分钟内没有进一步明显增量为止、�/span></p><p><span>7、称量：将通过2.5mm筛孔的石屑和保留�?.5mm筛孔的石屑置于天平上称量，精确到0.1g，分别以m1（筛下）和m2（筛上）表示。若m1+m2大于m+1g时，则其结果无效、�/span></p><p><span>8、复试：用和**次相同的质量的另一样品，重复整个程序进行试验、�/span></p><p><strong><span>集料冲击试验�?/span></strong><span>使用步骤９�/span></p><p><span>1、将冲击值试验机置于试验室地面上，下面放置铸铁或厚木板、�/span></p><p><span>2、提起击锤，使击锤挂钩与上挂钩接合挂牢、�/span></p><p><span>3、将集料倒入试验机底座上的冲击杯中，按试验方法操作、�/span></p><p><span>4、按释放按钮，此时上挂钩和击锤挂钩脱钩，锤自行脱落、�/span></p><p><strong><span>JCJ-II石料冲击试验�?/span></strong><span>维修保养９�/span></p><p><span>1、每次试验结束后将仪器擦拭干净，运动部位加润滑油保养、�/span></p><p><span>2、使用时不要随便触动释放开关，以免发生意外、�/span></p><p><span>3、不使用时将击锤放置于仪器底部，防止闲置时意外事故发生、�/span></p><p><strong><span>石料冲击试验�?/span></strong><span>装箱单：</span></p><p><span>1、主机：1� 4、冲击杯�?�?/span></p><p><span>2、量筒：1� 5、说明书�?仼�/span></p><p><span>3、捣实棒�?� 6、合格证�?仼�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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