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              <h1 class="f-ff2 f-tac">路面材料强度试验仪操作说明
                <p class="f-fwn f-ff1">作者：本站　发布时间：2021-4-3 10:54:32　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">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"><span style="font-family:宋体">额定载荷：</span>100KN</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">丝杠盘z大升降距离：</span>200mm</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">机动速度：快速</span>50mm/min <span style="font-family:宋体">慢速</span><span style="font-family:Calibri">1mm/min</span><span style="font-family:宋体">（可根据客户随意设定）</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">收到速度：</span>6mm/min</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">电源：</span>220V</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">双压力传感器，双位移</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">触摸屏全自动操控</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;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">操作步骤：</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">用<a href="http://www.tjsyyq.com" target="_self"><strong>路面材料强度试验仪</strong></a>及其它配套夹具可进行多项试验，如水泥石灰稳定土的抗压强度、劈裂强度、加弹模量等试验、沥青混凝土的马歇尔试验、路基土和多种路面材料的承载比（</span>CBR<span style="font-family:宋体">）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">1<span style="font-family:宋体">、路面材料强度试验仪中的马歇尔稳定度试验</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">（</span>1<span style="font-family:宋体">）测量试件的高度</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">用游标卡尺量取试件的高度，至少取圆周等分四点的平均值作为试件的高度，j确至</span>1mm<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">（</span>2<span style="font-family:宋体">）测定试件的密度</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">先在天平上称量试件在空气中的质量，然后称其在水中的质量（如试件空隙率较大时应采用蜡封法），j确至</span>0.1g<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">其中：</span> Dm <span style="font-family:宋体">— 试件密度 </span><span style="font-family:Calibri">g /cm3</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">W <span style="font-family:宋体">— 试件在空气中质量 </span><span style="font-family:Calibri">g</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">W1 <span style="font-family:宋体">— 试件在水中质量 </span><span style="font-family:Calibri">g</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">W2 <span style="font-family:宋体">— 封蜡后试件在空气中质量 </span><span style="font-family:Calibri">g</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">W3 <span style="font-family:宋体">— 封蜡后试件在水中质量 </span><span style="font-family:Calibri">g</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">Gp <span style="font-family:宋体">— 蜡的比重</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">Gw <span style="font-family:宋体">—常温水的密度 （</span><span style="font-family:Calibri">1g /cm3</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">（</span>3<span style="font-family:宋体">）测定试件的稳定度</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">将测定密度后的试件及马歇尔试验的上、下压头，置于温度为</span><span style="font-family:Calibri">60</span><span style="font-family:宋体">度±</span><span style="font-family:Calibri">1</span><span style="font-family:宋体">度石油沥青的恒温水槽保持至少</span><span style="font-family:Calibri">30~45</span><span style="font-family:宋体">分钟。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">将上、下压头从水槽中取出拭干净内面，在下压头的导棒上涂少量黄油，再将试件取出置下压头上，盖上上压头，然后装在加载设备上。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">c. <span style="font-family:宋体">将流值测定装置安装在导棒上，使导向套轻轻地压住上压头，同时将流值计读数调零。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d. <span style="font-family:宋体">在上压头的球座上放妥钢球，并对准测力环的压头，然后将测力环中百分表读数对零。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">e. <span style="font-family:宋体">将量程</span><span style="font-family:Calibri">0~30 kN </span><span style="font-family:宋体">的测力环装在试验仪上，调整加载速度为 </span><span style="font-family:Calibri">50 mm /min</span><span style="font-family:宋体">，启动试验仪，当载荷达到z大值的瞬间，读取测力环中百分表及流值计的流值读数。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">注：从恒温水槽中取出试件至测出z大载荷值的时间，不应超过</span>30s<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">2<span style="font-family:宋体">、路面材料强度试验仪中的承载比试验</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">（</span>1<span style="font-family:宋体">）泡水膨胀量测定</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">试件制成后，取下试件顶面的破残滤纸，放一张好的滤纸，并在其上安放附有调节杆的多孔板，在板上加足够的载荷板，使试件面上的压力等于该材料层上路面的压力。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">将试筒与多孔底板一起放入水槽内（先不放水），并用拉杆将模具拉紧，安装百分表，并读取chu始读数。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">c. <span style="font-family:宋体">向水槽内放水，使水自由进入到试件的顶部和底部，泡水期间，槽内水面应保持在试件上顶面约</span><span style="font-family:Calibri">250mm</span><span style="font-family:宋体">以上，通常试件需泡</span><span style="font-family:Calibri">96</span><span style="font-family:宋体">小时。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d. <span style="font-family:宋体">在</span><span style="font-family:Calibri">96</span><span style="font-family:宋体">小时终了时，读取试件上百分表读数，并用下式计算膨胀量：</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">从水槽中取出试件，倒出试件顶面的水，静置</span>15<span style="font-family:宋体">分钟，然后卸去附加载荷的多孔板、底板及滤纸，并称重，计算试件的温度和密度的变化。</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">（</span>2<span style="font-family:宋体">）路面材料强度试验仪中的贯入试验</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">将泡水试验zhong了的试件放到试验仪的升降台上，在贯入杆周围放置预定数量的载荷板。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">先在贯入杆上施加</span><span style="font-family:Calibri">4500g </span><span style="font-family:宋体">载荷，然后将测力和测形变的百分表指针调零。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">c. <span style="font-family:宋体">在试验仪上安装量程为</span><span style="font-family:Calibri">0~50 kN</span><span style="font-family:宋体">的测力环，调整加载速度为</span><span style="font-family:Calibri">1mm/min,</span><span style="font-family:宋体">并启动试验仪</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">记录测力环内百分表某些整读数 （ 如</span><span style="font-family:Calibri">20</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">40</span><span style="font-family:宋体">、</span><span style="font-family:Calibri">60 </span><span style="font-family:宋体">…）时的贯入量</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">并需注意，使贯入量为</span><span style="font-family:Calibri">2.5 mm</span><span style="font-family:宋体">时，能有</span><span style="font-family:Calibri">5</span><span style="font-family:宋体">个以上的读数。因此测力环百分表的di一个读数应是</span><span style="font-family:Calibri">0.3mm</span><span style="font-family:宋体">左右。</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">试验结果计算并</span> <span style="font-family:宋体">绘制压力（单位压力）</span>—贯入量曲线，将单位压力作为横坐标，贯入量作为纵坐标，绘制曲线。</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">一般采用贯入量为</span>2.5 mm<span style="font-family:宋体">时的单位压力（</span><span style="font-family:Calibri">kPa</span><span style="font-family:宋体">）与标准压力之比作为材料的承载比，因此承载比</span><span style="font-family:Calibri">= </span><span style="font-family:宋体">单位压力</span><span style="font-family:Calibri">/0.7 </span><span style="font-family:宋体">×</span><span style="font-family:Calibri">100% </span><span style="font-family:宋体">，同时计算贯入量为</span><span style="font-family:Calibri">5.0mm</span><span style="font-family:宋体">时的承载比。</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">如贯入量为</span>5.0mm<span style="font-family:宋体">时的承载比大于</span><span style="font-family:Calibri">2.5mm</span><span style="font-family:宋体">时的承载比，则试验要重做，如结果仍然如此，则采用</span><span style="font-family:Calibri">5.0mm</span><span style="font-family:宋体">时的承载比。</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">、路面材料强度试验仪的回弹模量试验</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">在试验仪上安装量程为</span><span style="font-family:Calibri">0~50kN</span><span style="font-family:宋体">的测力环。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">将试件和试筒的底面放在试验仪的升降台上。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">c. <span style="font-family:宋体">将百分表支架固定在试筒两侧的螺孔内，将承载板放在试件表面中央位置，并与试验仪的贯入杆对正。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d. <span style="font-family:宋体">将百分表和表头安在支杆上，并将百分表测头安放在承载板两侧的支架上</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">e. <span style="font-family:宋体">将预定的zui大压力分为</span><span style="font-family:Calibri">4~6</span><span style="font-family:宋体">份，作为每级加载的压力，施加di一级载荷（如为预定压力的</span><span style="font-family:Calibri">1/5</span><span style="font-family:宋体">，待载荷作用达</span><span style="font-family:Calibri">60s</span><span style="font-family:宋体">时，记录百分表的读数，同时卸去载荷，让试样的形变恢复到</span><span style="font-family:Calibri">30s</span><span style="font-family:宋体">时，记录百分表读数。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">f. <span style="font-family:宋体">施加di二级载荷（为预定z大载荷的</span><span style="font-family:Calibri">2/5</span><span style="font-family:宋体">），待载荷作用</span><span style="font-family:Calibri">1min</span><span style="font-family:宋体">，记录百分表的读数，并卸去载荷，卸荷后到</span><span style="font-family:Calibri">30s</span><span style="font-family:宋体">时记录百分表读数，并施加di三级载荷，如此逐级进行，直到做完z后一次试验。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">g. <span style="font-family:宋体">试验结果计算：</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">一级载荷下的回弹形变</span>I</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">I=<span style="font-family:宋体">加荷时读数 </span><span style="font-family:Calibri">- </span><span style="font-family:宋体">卸荷时读数 ，</span><span style="font-family:Calibri">mm</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">以单位压力</span>P<span style="font-family:宋体">为横座标（向右），回弹形变为纵坐标（向下），绘制</span><span style="font-family:Calibri">P</span><span style="font-family:宋体">与</span><span style="font-family:Calibri">I</span><span style="font-family:宋体">的关系曲线。若开始段出现凹现象，需进行修正，一般情况下将di一点和di二点联成直线，并延长此直线与纵坐标相交，此交点为新原点。</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">按下式计算回弹模量</span>E<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">I <span style="font-family:宋体">— 相应于单位压力</span><span style="font-family:Calibri">P</span><span style="font-family:宋体">的回弹形变，</span><span style="font-family:Calibri">mm</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">μ— 泊桑比，对于路基土取<span style="font-family:Calibri">0.35</span><span style="font-family:宋体">，对于路面材料取</span><span style="font-family:Calibri">0.25</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">4<span style="font-family:宋体">、间接抗拉强度试验（劈裂试验）</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">将已浸水一昼夜的试件从水中取出，用软棉布吸去试件表面的可见自由水，称取试件质量。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">用游标卡尺测量试件的高度（</span><span style="font-family:Calibri">h1</span><span style="font-family:宋体">）准确到</span><span style="font-family:Calibri">0.1mm</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">c. <span style="font-family:宋体">在试验仪的升降台上置一压条，将试件置在压条上（可以 用压条），在试件的顶面也放一压条（上下压条与试件的接触线必须是试件的平均线，并与升降台垂直）。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d. <span style="font-family:宋体">调整速率为</span><span style="font-family:Calibri">1mm/min</span><span style="font-family:宋体">，并启动试验仪，记录试件破坏时的z大压力</span><span style="font-family:Calibri">P</span><span style="font-family:宋体">（</span><span style="font-family:Calibri">kN</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">e. <span style="font-family:宋体">从试件内部取有代表性的样品（经过打碎）测定其含水量。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">f. <span style="font-family:宋体">试验结果计算：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d <span style="font-family:宋体">— 试件的直径 </span><span style="font-family:Calibri">mm</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">L <span style="font-family:宋体">— 浸水后试件的高度 </span><span style="font-family:Calibri">mm</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">、路面材料强度试验仪中的无侧限抗压强度试验</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">a. <span style="font-family:宋体">将已浸水一昼夜的试件从水中取出，用软布吸去试件表面的可见自由水，并称 取试件的质量。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">b. <span style="font-family:宋体">用游标卡尺测试件的高度</span><span style="font-family:Calibri">h</span><span style="font-family:宋体">，j确至</span><span style="font-family:Calibri">0.1mm</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">c. <span style="font-family:宋体">将量程为</span><span style="font-family:Calibri">0~100kN</span><span style="font-family:宋体">的测力环，安装在试验仪上。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d. <span style="font-family:宋体">将试件放到试验仪的升降台上，启动机器，并保持速率为</span><span style="font-family:Calibri">1mm/min</span><span style="font-family:宋体">，记录试件破坏时的z大压力</span><span style="font-family:Calibri">kN</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">e. <span style="font-family:宋体">从试件内部取有代表性的样品（经过打破），测定其含水量。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">f. <span style="font-family:宋体">试验结果计算：</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">d <span style="font-family:宋体">— 试件的直径 </span><span style="font-family:Calibri">mm</span></span></p><p><span style=";font-family:宋体;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;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:Calibri;line-height:150%;font-size:16px">1<span style="font-family:宋体">：设备安装时</span><span style="font-family:Calibri">,</span><span style="font-family:宋体">请检查连接是否正确</span></span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">。</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">为了确保安全</span>,<span style="font-family:宋体">请接好地线</span></span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">2<span style="font-family:宋体">：使用仪器时，要认真阅读技术说明书，熟悉技术指标、工作性能、使用方法、注意事项，严格遵照<a href="http://www.tjsyyq.com/" title="天津鑫高伟业科技有限公司" target="_blank" class="sitelink">天津鑫高伟业科技有限公司</a>仪器使用说明书的规定步骤进行操作。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">3<span style="font-family:宋体">：初次使用仪器人员，须在熟练人员指导下进行操作，熟练掌握后方可进行独立操作。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">4<span style="font-family:宋体">：实验时使用的仪器设备及器材，要布局合理，摆放整齐，便于操作，观察及记录等。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">5<span style="font-family:宋体">：使用仪器时，应限制在规定范围之内，jin止超载运行。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">6<span style="font-family:宋体">：仪器发生异常，请不要私自打开或拆卸。须通知专业人员进行维修，不得擅自处理。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">7<span style="font-family:宋体">：仪器不要与一个大功率用电器共用一电源插座。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">8<span style="font-family:宋体">：仪器应置于干燥处，不要常拔插接件，防止插头接触不良。</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><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">：仪器不用时，请用布盖住，防止灰尘侵入。</span></span></p><p><span style=";font-family:Calibri;font-size:14px">&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">售后服务</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">1</span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">：</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">我方保证所供货物是全新，未使用过的。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">2</span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">：</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">我公司生产、销售的所有产品保修期为</span>1<span style="font-family:宋体">年，质量保证期时间自产品验收合格双方签字并交付使用之日算起，保修期内免费维修或更换设备（人为因素所引起的故障除外）。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">3</span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">：</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">保修期外我公司提供设备有偿维修服务，并优惠提供备品备件服务。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">4</span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">：</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">用户在正常使用中出现性能故障时，</span></span><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">天津鑫高伟业科技</span></span><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">有限公司承诺以上保修服务。除此之外，国家适用法律法规另有明确规定的，本公司遵照相关法律法规执行。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">注：此说明书做为参考，产品实物，技术参数以实物为准，如有变动不另行通知。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">&nbsp;</span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">我公司是专业打造建筑仪器的厂家，仪器以真实的价格、新产品、好品质服务广大用户。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px"><span style="font-family:宋体">如有任何问题，天津鑫高竭诚为您服务！！！</span></span></p><p><span style=";font-family:Calibri;font-size:14px">&nbsp;</span></p><p><span 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