联源履带式布料机关键部件性能检�?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 style="color: rgb(192, 0, 0);">履带式布料机关键部件性能检浊�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">一：胶带运行速度</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">A）在空载，发动机转速额定，胶带不打滑状态下，测量胶带运转一周所需时间，按式（1）计算胶带运行速度，所有数据记入履带式布料机速度测试记录表，重复3次取平均倻�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">V=S/T</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中V是胶带运行速度m/s, </span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">S是胶带运行距离m</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">T是胶带运行时间s</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">二：臂架输送速度</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">在空载，发动机转速额定，操作阀全开，臂架水平状态下，测量臂架全程缩回状态到全部伸出状态所需时间，或者全部伸出状态到全部缩会状态所需时间，按式（2）计算出臂架伸缩速度，所有数据记入履带式布料机速度测试记录表，重复3次取平均值、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">V1=S1/T1</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中V1—臂架平均伸缩速度m/s, </span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">S1—臂架运行距离m</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">T1—臂架运行时间s</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">臂架伸缩速度平均值允许误差为正负5%.</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">三：臂架回转速度</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">在空载，发动机转速额定，操作阀全开，臂架全部伸出状态下，测量臂架回�?80°所需时间t2，按式（3）计算出臂架回转速度，所有数据记入履带式布料机速度测试记录表，重复3次取平均值、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">W=30/T2</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中w是臂架回转速度r/min</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">T2是臂架运行时间s</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">臂架回转速度平均值允许误差为正负5%.</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">四：臂架变幅速度</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">在空载，发动机转速额定，操作阀全开，臂架全部伸出状态下，测量臂架从水平状�?°变幅到仰�?5°所需时间t3，按式（4）计算出臂架变幅速度，所有数据记入履带式布料机速度测试记录表，重复3次取平均值、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">q=25*60/T3</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中q是臂架变幅速度（°）/min</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">T3是臂架运行时间s</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">臂架变幅速度平均值允许误差为正负5%.</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">五：整机行走速度</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">在空载，发动机转速额定，操作阀全开，臂架置于正前方，臂架仰角为15°-25°，履带式布料机向前，向后行走达到均匀时，测量履带式布料机通过20m距离时的时间t4�?按式�?）计算出履带式布料机行走速度，所有数据记入履带式布料机速度测试记录表，重复3次取平均值、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">V=3.6*S2/T4</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中V---zui大行走速度，Km/h</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">S2—行走距离，m</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">T4—行驶时间s</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">**行走速度平均值允许误差为正负5%.</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">六：爬坡试验</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">A）找一处坡度为15%（误�?2%），长度不小�?0m的陡坡、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">B）操作履带式布料机在坡上上下行走，中间任意制�?次，此试验重�?次、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">C）检查履带式布料机的爬坡能力是否达到要求，制动能力是否满足要求、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">七：输送能力试骋�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">试验准备</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">A）输送介质，二级配混凝土�?*颗粒小于40mm，坍落度�?0-12cm，体积为8m3、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">B）二台同型号搅拌车，容量8m3，其中一台装8m3混凝土，另一台空车待用、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">?试验步骤</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">A）履带式布料机臂架全伸，空搅拌车开到布料机出口处准备接料、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">B）装满混凝土的搅拌车开到上料胶带输送机尾部，将出料口对准上料胶带输送机进料口，准备给料、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">1.按顺序启动布料胶带机和上料胶带机，待胶带输送机运行稳定后，利用混凝土搅拌车开始给料，搅拌车给料量不小于履带式布料机设计额定输送量�?10%,同时开始计时、�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">2.待搅拌车里混凝土全部输送完毕后，停止计时，按式�?）计算履带式布料机输送量，所有数据记入履带式布料机产量测试记录表，重�?次取平均倻�/span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">Q=3600×V/T5</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">式中：Q�?*输送量，m3/h, V---混凝土体积，m3�?nbsp; T5---输送时间，S</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">3.履带式布料机产量�?0 m3/h-120 m3/h</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);">电话�?3606******</span></strong></p><p><strong><span style="color: rgb(192, 0, 0);"></span></strong></p><p><img src="//www.znpla.com/img1/img/daily/2020/05/29/082724_295092_procont.jpg" style="" title="082724_295092_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2020/05/29/082724_482317_procont.jpg" style="" title="082724_482317_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2020/05/29/082724_925511_procont.jpg" style="" title="082724_925511_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2020/05/29/082724_927767_procont.jpg" style="" title="082724_927767_procont.jpg"/></p><p><img src="//www.znpla.com/img1/img/daily/2020/05/29/082724_955698_procont.jpg" style="" title="082724_955698_procont.jpg"/></p><p><strong><span style="color: rgb(192, 0, 0);"><br/></span></strong><br/></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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