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发货期限: 自买家付款之日起 3 天内发货 | 所在地: 河北 沧州市 |
有效期至: 长期有效 | 品牌:睿博联 |
详情介绍
LD127路面材料强度试验仪 路强仪 路面材料强度测定仪 数显式路面材料强度检测仪 数显路强仪
mso-hansi-font-family:"Times New Roman"">一、产品简介:
mso-hansi-font-family:"Times New Roman"">路面材料强度试验仪,主要用于水泥和石灰稳定土的抗压强度、劈裂强度、回弹模量等试验、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试验等。
mso-hansi-font-family:"Times New Roman"">二、路面材料强度试验仪技术参数:
1 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、最大试验力:100KN
2 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、丝杆上升(下降)速度:快速 50mm/min "Times New Roman";mso-hansi-font-family:"Times New Roman"">、慢速 1mm/min
3 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、丝杆最大行程:200mm
4 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、电机功率:500W
5 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、电源:AC380V
6 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、净 "Times New Roman"">重:≈200KG
mso-hansi-font-family:"Times New Roman"">三、结构原理:
mso-hansi-font-family:"Times New Roman"">路面材料强度试验仪由底座、减速箱、立柱、横梁及罩壳等组成。
mso-hansi-font-family:"Times New Roman"">电动机及控制电器置于底座内,减速箱置于底座上。
mso-hansi-font-family:"Times New Roman"">横梁、减速箱及底座经两根立柱相联接,横梁并可上下调节,以适应不同高度的试样,横梁下平面可联接测力环。
mso-hansi-font-family:"Times New Roman"">底座及减速箱外面装有罩壳。
mso-hansi-font-family:"Times New Roman"">试验仪加载有两种形式,一种是电动,电动机由同步齿形带传递给减速箱,经减速箱减速后,旋转运动转换成丝杆的垂直运动,从而达到对试样垂直加载的功用。另一种是手动,将调速手柄置于空档,即可用摇手柄进行手动加载。
mso-hansi-font-family:"Times New Roman"">四、路面材料强度试验仪操作规程:
1 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、接通电源
2 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、将试件放在仪器的升降台上
3 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、按实验规范要求调节手杆,(即,快速、慢速、手动)
4 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、按“ mso-hansi-font-family:"Times New Roman"">升” "Times New Roman"">键,开始试验操作
5 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、在试验过程中,应使试件的形变等速增加并保持速率为1mm/min
6 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、当试件破裂时,及时记录下破坏时的最大荷载P mso-hansi-font-family:"Times New Roman"">(N "Times New Roman"">)
7 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、按“ mso-hansi-font-family:"Times New Roman"">降” "Times New Roman"">键,取出试件,断开电源
mso-hansi-font-family:"Times New Roman"">五、注意事项:
1 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、路面材料强度试验仪的丝杆盘上升的极限位置为其盘面距基座箱体顶面300mm mso-hansi-font-family:"Times New Roman"">;丝杆盘下降的极限位置为其盘面距基座箱体顶面60mm mso-hansi-font-family:"Times New Roman"">,如果超过以上两个极限,路面材料强度试验仪有可能会损坏。
2 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、试验仪应该安放在一个地面应平坦、稳固的位置,而且试验仪应有接地安全防护装置。
3 mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、应注意经常对路面材料强度试验仪进行维护保养:
a mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">、应经常保持路面材料强度试验仪的干净整洁,每次使用完后须清扫台面及周围环境并擦拭干净。
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