限制混凝土收缩膨胀仪厂商热推工作原理
3、将试件测定初始长度后的试件侵入(20±2℃)的水中养护,分别测定3d、7d、14d的长度然后移入室温为(20±2℃)相对湿度(60±5℃)的恒温恒湿箱内养护分别测定28d、42d的长度上述测长龄期,一律从成型日起。 4、每组成型的三个试件,取其算术平均值作为长度变化。计算应精确到小数点后第三位。
限制混凝土收缩膨胀仪厂商热推参数规格
1、标准棒长度:L=355 0.02mm 2、测量范围:0-10mm【电子数显】 3、试模规格:100×100×400mm【限制收缩实验】 4、测量精度:0.001mm 限制混凝土收缩膨胀仪厂商热推公司介绍 献县鹏翼建筑仪器厂是目国内生产:公路试验仪器、建筑试验仪器的企业。在国内具有较高的知名度,本公司设备全,检测手段完善,技术力量雄厚。产品严格按照国家标准设计生产,除配套供应试验仪器设备外,我厂还承担新建试验室的规划设计,设备选型,安装调试,配件供应与后勤保障等业务。 PENGYI building instrument factory in Xian County is a domestic manufacturer of highway test instrument and building test instrument. In the country has a high visibility, the company's equipment, perfect detection means, strong technical force. Products in strict accordance with National Standards Design and production, in addition to supporting the supply of test equipment, I plant also undertake the new laboratory planning and design, equipment selection, installation and commissioning, spare parts supply and logistics support business. 限制混凝土收缩膨胀仪厂商热推 更新时间:2024/2/20 8:47:40 标签:限制混凝土收缩膨胀仪厂商热推 限制混凝土收缩膨胀仪 |