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                  <dt class="f-ff2">全自动低温柔度试验仪</dt>
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                    <i>规格型号</i>DWR-5</dd>
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                    <i>品　　牌</i>鑫高伟业</dd>
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                    <i>最后更新</i>2021-5-14 14:26:06</dd>
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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">产品概述</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">全自动低温柔度仪是为了防水卷材低温柔度检测开发的，自带制冷，降温速度快，结构简单，操作方便，内胆及柔度仪采用</span>304<span style="font-family:宋体">不锈钢，抗腐蚀，不生锈，符合国标《</span><span style="font-family:Calibri">GB/T328.14-2007</span><span style="font-family:宋体">建筑防水卷材试验方法中第</span><span style="font-family:Calibri">14</span><span style="font-family:宋体">部分：沥青防水卷材低温柔性》此标准中明确规定低温柔度测试，必须采用机械自动测试，避免人为因素产生影响，全自动低温柔度仪是质量检测机构、防水卷材生产企业检测产品质量必须的设备。</span></span></p><p><br/></p>
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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">产品概述</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">全自动低温柔度仪是为了防水卷材低温柔度检测开发的，自带制冷，降温速度快，结构简单，操作方便，内胆及柔度仪采用</span>304<span style="font-family:宋体">不锈钢，抗腐蚀，不生锈，符合国标《</span><span style="font-family:Calibri">GB/T328.14-2007</span><span style="font-family:宋体">建筑防水卷材试验方法中第</span><span style="font-family:Calibri">14</span><span style="font-family:宋体">部分：沥青防水卷材低温柔性》此标准中明确规定低温柔度测试，必须采用机械自动测试，避免人为因素产生影响，全自动低温柔度仪是质量检测机构、防水卷材生产企业检测产品质量必须的设备。</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"><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">输入功率：</span>90W</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">测试速度：</span>360</span><span style=";font-family:Calibri;line-height:150%;font-size:16px">±</span><span style=";font-family:宋体;line-height:150%;font-size:16px">40mm/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">试件数量：</span>10<span style="font-family:宋体">件</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">试件尺寸：</span>150</span><span style=";font-family:Arial;line-height:150%;font-size:16px">×</span><span style=";font-family:宋体;line-height:150%;font-size:16px">25mm</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">时间设置：</span>0</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:宋体;line-height:150%;font-size:16px">99<span style="font-family:宋体">分</span><span style="font-family:Calibri">59</span><span style="font-family:宋体">秒（可调）</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">弯曲轴尺寸：</span></span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">20/</span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">30/</span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">50</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">特点</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style="font-family: Arial;line-height: 150%;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:宋体">全自动低温柔度试验仪具有可靠性高使用寿命长、转速稳定、噪音低特点。</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style="font-family: Arial;line-height: 150%;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)">8<span style="font-family:宋体">位</span><span style="font-family:Arial">3/4</span><span style="font-family:宋体">寸的超高亮</span><span style="font-family:Arial">LED</span><span style="font-family:宋体">显示屏，清昕明亮，智能</span><span style="font-family:Arial">A/D</span><span style="font-family:宋体">转换器和数字滤波技术，快速稳定地显示状态参数，而</span><span style="font-family:Arial">CPU</span><span style="font-family:宋体">则按照测试人员提供的参数，准确地协调并控制测试机进行工作，并适时发出报警通知测试人员检查结果。</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">结构原理</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">采用低温箱和制冷系统为试验提供常温</span>—-35℃<span style="font-family:宋体">低温环境，机械升降系统提供弯曲试验，当试验温度达到设定值，机械系统自动开启，此时弯曲开始，达到预定位置自动停止，然后观察实验结果，手动复位。控制器显示屏显示整个过程，试验温度及保温时间均可设置调整。</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">按键功能：</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">启动键：当时间温度设定好试验条件准备好以后，按一下启动键试验自动完成。</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">停止键：当电机上升、下降的时候，按一下停止键电机停止。</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">上升键：按一下上升键，弯曲轴上升。</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">下降键：按一下下降键，弯曲轴下降。</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">设定键：按一下设定键，设定指示灯亮，此时左边窗口显示设定时间，右边窗口显示设定温度</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">低温柔度试验仪准备</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">、将低温制冷仪内清理干净，放入低温柔度试验仪的不锈钢容器，倒入冷冻液</span><span style="font-family:Calibri">6</span><span style="font-family:宋体">升，把两个低温柔度试验仪棒组件的柔度棒用手把销销住</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">放入冷冻液中。</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">、将地温制冷仪前面左下面开关搬向</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">关</span><span style="font-family:Calibri">)</span><span style="font-family:宋体">位置，接通电源调节温度控制器设定至</span><span style="font-family:Calibri">-18°C</span><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">3<span style="font-family:宋体">、把低温制冷仪内的传感器放入地温柔度试验仪的不锈钢容器内的冷冻液中，降温至</span><span style="font-family:Calibri">-18°C</span><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">4<span style="font-family:宋体">、准备线手套一副，注意低温质量仪降至</span><span style="font-family:Calibri">-18°C</span><span style="font-family:宋体">时，所有操作都要戴上手套，不准用手直接接触低温制冷仪内的金属和冷冻液，放置冻</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">伤皮肤，在压下柔度棒时戴上眼镜，反之冷冻液溅入眼内冻伤眼睛。</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">使用方法</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">根据卷材种类和规格，换上相应直径的移动测试棒。</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">将冷至合适温度的样品放置于测试机的移动测试棒和静止测试棒之间如下左图。</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">将整个测试机放入冷冻液内，并盖上冰柜上盖。</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">将待测的参数输入控制器内。具体方法见《参数设置》。</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">确认</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">手动</span><span style="font-family:Calibri">/</span><span style="font-family:宋体">自动</span><span style="font-family:Calibri">)</span><span style="font-family:宋体">转换开关打至自动一方，按</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">运行</span><span style="font-family:Calibri">)</span><span style="font-family:宋体">键，移动测试棒将进入状态。</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">如果冷冻液温度还没有达到测试温度，控制器将关闭合常开触点，控制冰柜继续运行；如果温度已达测试温度，控制器将按预置时间延时。</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">当时间以到，控制器将根据冷冻液温度作出如下决定：如温度已至，控制器输出触点断开，冰柜停止制冷，启动测试。此时移动测试棒将露出液面；</span><span style="font-family:Calibri">(</span><span style="font-family:宋体">如下图</span><span style="font-family:Calibri">)</span><span style="font-family:宋体">如温度存在波动，还没有达到预设温度，则控制器输出触点闭合，冰柜可对冷冻液继续降温，直至温度降至设定值，冰柜停止制冷，启动测试。</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">测试完成，控制器报警。工作人员打开冰柜上盖，目测测试结果，并拿下已测样品。</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">&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">执行标准</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:Calibri;line-height:150%;font-size:16px">GB18242<span style="font-family:宋体">《弹性体改性沥青防水卷材》 </span><span style="font-family:Calibri">GB18243</span><span style="font-family:宋体">《弹性体改性沥青防水卷材》 </span><span style="font-family:Calibri">GB/T328.14</span><span style="font-family:宋体">《建筑防水卷材试验方法 第 </span><span style="font-family:Calibri">14</span><span style="font-family:宋体">部分 沥青防水卷材 低温柔性》 欧洲标准</span><span style="font-family:Calibri">EN1109:1999</span><span style="font-family:宋体">《柔性防水卷材</span><span style="font-family:Calibri">—</span><span style="font-family:宋体">屋面防水沥青卷材</span><span style="font-family:Calibri">—</span><span style="font-family:宋体">低温柔度测试》</span></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style="font-family: 宋体; font-size: 16px;"><br/></span></p><p style="text-autospace:ideograph-numeric;line-height:150%"><span style="font-family: 宋体; font-size: 16px;">时间温度的设定：</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">试验前一定根据试验要求设定好所需温度和时间，方法是按一下设定键，设定指示灯亮，温度窗口数字开始闪烁，（沧州中科北工）输入需要设置的温度，（按上升键数字增加，按下降键数字减少，按设定键</span> <span style="font-family:宋体">，数字可移位），按设定键将数字移到温度窗口</span>*<span style="font-family:宋体">位闪烁，在上升或下降键为</span><span style="font-family:Calibri">&quot;-&quot;</span><span style="font-family:宋体">数，再按为正数，输入需要设置的时间，连续按设定键将闪烁数字移到时间窗口，在按上升键数字增加，按下降键数字减少，按设定键，数字可移位，时间，温度设定完毕后按停止键数据储存，仪表返回工作状态。如按一下启动键，时间自动清零，当温度达到所设置温度时，时间开始计时，达到所设置时间时，开始报警，弯曲轴自动顶着试件上升，如不按启动键，按上升或下降键为手动控制</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">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">、柔度仪在工作中，严禁直接用手触摸仪器壳体，以防低温下冻伤手。</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">、试验完毕，将仪器取出低温箱，擦拭干净，防止干燥处。</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">、使用仪器时必须接地。</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><br/></p>
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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">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">输入功率：</span>90W</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">测试速度：</span>360</span><span style=";font-family:Calibri;line-height:150%;font-size:16px">±</span><span style=";font-family:宋体;line-height:150%;font-size:16px">40mm/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">试件数量：</span>10<span style="font-family:宋体">件</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">试件尺寸：</span>150</span><span style=";font-family:Arial;line-height:150%;font-size:16px">×</span><span style=";font-family:宋体;line-height:150%;font-size:16px">25mm</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">时间设置：</span>0</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:宋体;line-height:150%;font-size:16px">99<span style="font-family:宋体">分</span><span style="font-family:Calibri">59</span><span style="font-family:宋体">秒（可调）</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">弯曲轴尺寸：</span></span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">20/</span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">30/</span><span style=";font-family:宋体;line-height:150%;font-size:16px">Φ</span><span style=";font-family:宋体;line-height:150%;font-size:16px">50</span></p><p><br/></p>
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