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              <h1 class="f-ff2 f-tac">DKZ-5000电动抗折试验机技术参数及操作使用
                <p class="f-fwn f-ff1">作者：本站　发布时间：2021-5-14 10:37:04　浏览次数：
                  <font id="hits"></font>次</p></h1>
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                <p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">用途：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><a href="http://www.tjsyyq.com" target="_self"><strong><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">DKZ-5000电动抗折试验机</span></span></strong></a><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">主要作为水泥厂、建筑施工单位及有关专业院校科研单位做水泥软练胶砂抗折强度检验用，并可作其他非金属脆性材料的抗折强度检验。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">本试验机使用单杠杆时大试验力为</span>1000N<span style="font-family:宋体">，使用双杠杆时大试验力为</span><span style="font-family:Calibri">5000N</span><span style="font-family:宋体">，试验机标尺有专为水泥软练胶砂抗折强度与抗折力的换算刻度，大试验力为</span><span style="font-family:Calibri">1000N</span><span style="font-family:宋体">时，读出值</span><span style="font-family:Calibri">jing</span><span style="font-family:宋体">确到</span><span style="font-family:Calibri">0.4N</span><span style="font-family:宋体">及</span><span style="font-family:Calibri">0.001Mpa</span><span style="font-family:宋体">，大试验力为</span><span style="font-family:Calibri">5000N</span><span style="font-family:宋体">时读出值</span><span style="font-family:Calibri">jing</span><span style="font-family:宋体">确到</span><span style="font-family:Calibri">1N</span><span style="font-family:宋体">及</span><span style="font-family:Calibri">0.005 Mpa</span><span style="font-family:宋体">。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">技术参数：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1.<span style="font-family:宋体">单杠杆试验力比（上梁臂距比）</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">大</span><span style="font-family:Calibri">) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10</span><span style="font-family:宋体">：</span><span style="font-family:Calibri">1</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2.<span style="font-family:宋体">双杠杆试验力比（下梁臂距比）</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">大</span><span style="font-family:Calibri">) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;50</span><span style="font-family:宋体">：</span><span style="font-family:Calibri">1</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3.<span style="font-family:宋体">大力值：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">单杠杆</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1000N</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">双杠杆</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5000N</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">4.<span style="font-family:宋体">加荷速度：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">单杠杆</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(10<span style="font-family:宋体">±</span><span style="font-family:Calibri">1)N/s </span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">双杠杆</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(50<span style="font-family:宋体">±</span><span style="font-family:Calibri">5)N/s</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">5.<span style="font-family:宋体">电动机型号 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family:Calibri">SD-75</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">6.<span style="font-family:宋体">抗折夹具：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">加荷辊及支撑辊直径</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Φ<span style="font-family:Calibri">10mm</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">支撑辊距</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;100mm</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">拉架板间距</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;46mm</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">7.<span style="font-family:宋体">示值相对误差： &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;＜±</span><span style="font-family:Calibri">1%</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">8.<span style="font-family:宋体">感量：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">双杠杆时校正平衡，在杠杆水平离支点</span>500mm<span style="font-family:宋体">处加荷</span><span style="font-family:Calibri">1g</span><span style="font-family:宋体">。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">杠杆倾角</span> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="font-family:宋体">＞</span>1/50</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">9.<span style="font-family:宋体">外形尺寸： &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family:Calibri">1075mm</span><span style="font-family:宋体">×</span><span style="font-family:Calibri">250mm</span><span style="font-family:宋体">×</span><span style="font-family:Calibri">760mm</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">10.<span style="font-family:宋体">净重： &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;约</span><span style="font-family:Calibri">85kg</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">构造：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">本试验机有底座、立柱、上梁、长短拉杆、大小杠杆、扬角指示板、抗折夹具、游动砝码、大小平衡铊、传动电机、传动丝杆、及电器控制箱等零部件组成。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">操作使用</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">本试验机在无震动的环境中直接放在平台上使用，平台须校正水平（</span>1/1000<span style="font-family:宋体">）。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1<span style="font-family:宋体">：试验前</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">先接通电源</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">按下游动砝码上的按钮，用手推动游动砝码左移，使游动砝码上游标的零线对准标尺的零线，</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2<span style="font-family:宋体">：放开按钮后对准的刻线可能会有所移动，此时可用手在丝杆右端的滚花部分转动丝杆，移动游动砝码</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">使两根零线重合。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3<span style="font-family:宋体">：调整处于扬角指示板后边位置的置零触头螺丝，使之刚与游动砝码接触，然后再用螺母锁紧置零触头螺丝</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">4<span style="font-family:宋体">：校对游标与标尺的零线是否重合</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">如不重合</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">应重新调节置零触头螺丝</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">重复上述调整直至游动砝码与置零触头螺丝刚好接触时游标与标尺的零线重合为止。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">5<span style="font-family:宋体">：松开锁紧螺母及，移动大、小平衡铊，使大杠杆尽量处于平衡，然后拧动锁紧螺钉，将大平衡铊锁紧于大杠杆上，移动小平衡铊上的螺帽，使小平衡铊移动，直至大杠杆完全平衡为止，</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">6<span style="font-family:宋体">：</span><span style="font-family:Calibri">:</span><span style="font-family:宋体">用锁紧螺钉，将小平衡铊锁紧于大杠杆上，注意大小平衡铊的锁紧须可靠，以免在使用过程中由于试件断裂，大杠杆下落时受震动而破坏了调好的平衡。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">7<span style="font-family:宋体">：将试体放入抗折夹具内</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">以夹具上的对准板由手感及目测对准，转动夹具下面的手轮，使下拉架上的加荷轴与试体接触，并继续转动一定角度，使大杠杆有一定扬角，数据根据试体断裂时的变形量决定，原则是试体断裂时应使大杠杆尽量处于水平位置，扬角的数值可在扬角指示板上读出。（每格为</span><span style="font-family:Calibri">2</span><span style="font-family:宋体">°）</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">8<span style="font-family:宋体">：按电气控制箱上的起动按钮</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">，电动机立即转动丝杆推动游动砝码右移，机器开始加荷，大杠杆逐渐下沉，在大杠杆接近水平时，试体断裂，处于大杠杆右面端头的</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关撞板，推动</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">断开电动机电源</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">电动机立即停转，此时便可以从游标的刻线与标尺读出试体抗力或抗折强度值</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">至此一次试验结束。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">9<span style="font-family:宋体">：按下按钮，即可推动游动砝码左移，游动砝码复位，接着可做di二次试验。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">作抗力</span>5000N<span style="font-family:宋体">范围内的试验时（使用双杠杆）将抗折夹具挂在小杠杆的中间刀刃上，如作抗力</span><span style="font-family:Calibri">1000N</span><span style="font-family:宋体">范围内的试验时（使用单杠杆）则须卸下小杠杆及原联结于大杠杆的短拉杆和力承座，并将夹具上部借长拉杆，联结于大杠杆上，下半部则从原位旋出拧入与上半部相对位置的底座上的螺母中。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">使用规则：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">试验完须关闭电源，使游砣回复到</span>“<span style="font-family:Calibri">0</span><span style="font-family:宋体">”位（微调可旋转丝杠使游砣回到“</span><span style="font-family:Calibri">0</span><span style="font-family:宋体">”上）。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">电动抗折试验机的保养；</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1<span style="font-family:宋体">：电动抗折试验机不应在有腐蚀气体和强磁场的环境中使用。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2<span style="font-family:宋体">：电动抗折试验机备有防尘罩，用毕盖好，防止灰尘侵入。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3<span style="font-family:宋体">：电动抗折试验机的刀子和刀垫应定期用无水酒</span><span style="font-family:Calibri">jing</span><span style="font-family:宋体">醮湿稠布揭试防止刀刃接触部位沾染灰尘和油污。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">一般故障排除；</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1<span style="font-family:宋体">：启动指示灯不亮，应检查熔断丝是否烧断。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2<span style="font-family:宋体">：电动抗折试验机主杠杆摆动不灵活，应检查各刀子是否落在刀座的</span><span style="font-family:Calibri">V</span><span style="font-family:宋体">形刀垫中间。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3<span style="font-family:宋体">：游砣按钮失灵应检查游砣按钮部分是否有螺丝松动，或弹簧失败。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">注意事项：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1<span style="font-family:宋体">：机器在使用过程中须保持清洁、干燥，特别是各刀刃及刀刃承要防止生锈，以免降低灵敏度与正确度。刀刃及刀刃承间不得有任何润滑油，以免粘住灰尘，阻滞杠杆运动，影响灵敏度，使用完应将机器罩上防尘罩。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2<span style="font-family:宋体">：大杠杆右端</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关撞板须调整到大杠杆下落到底时</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关刚刚动作，切忌调整在过早使</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关动作的位置，以免撞坏</span><span style="font-family:Calibri">xian</span><span style="font-family:宋体">位开关。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3<span style="font-family:宋体">：加载用的游动砝码在杠杆上，未按下按钮时不应有过大的左右窜动，使用久时，游动砝码在丝杆上有明显颤动现象时，可更换半螺母，若需要请即来厂购置。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">当游动砝码有窜动时，可按如下方法解决：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">只要在丝杆头右duan的轴承盖上垫些青壳纸即可。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">电动抗折试验机成套一览表：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">1<span style="font-family:宋体">：电动抗折试验机主体、主杠杆组成，副杠杆组件各一组。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">2<span style="font-family:宋体">：防护罩一个。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">3<span style="font-family:宋体">：备件①</span><span style="font-family:Calibri">1A</span><span style="font-family:宋体">保险丝</span><span style="font-family:Calibri">1</span><span style="font-family:宋体">只。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">4<span style="font-family:宋体">：产品说明书一份。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">&nbsp;</span></p><p><br/></p>
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