| 服务项目 | 浏览量13 | 发布时间2015-01-28 |
| 品牌kammrathweis | 所在地上海 闵行 | 起订≥1 立方 |
| 供货总量未填 | 发货0天内发货 | 有效期至2025-03-09已下架 |
碳纤维纳米纤维原位力学测试台高强度纤维动静态疲劳拉伸材料拉力玻璃纤维、涤纶工业丝、高强聚乙烯纤维、芳纶丝、碳纤维丝、蚕丝、蜘蛛丝、纳米纤维
kammrath-weiss纤维显微镜纤维拉伸试验机外形尺寸为80×100×22立方毫米，这个设备安装在sem扫描电镜和光显微镜样品台上。原位观察拉伸实验应用于非常低的载荷，并且有非常高的分辨率（最小到1×10-5 N）。拉伸速度的范围是0.1到20微米/秒.我们高刚度的纤维显微镜纤维拉伸试验机，最小可以非常测量纤维小到2.5µ米直径，和几个毫米长度。
Fiber Tensile Module
Tensile Experiments
— down to the µN-Range
The outer
dimensions of the Fiber Tensile Module are 80 x 100 x 22 mm3, it is mounted to the SEM or light microscope specimen stage "like a
large specimen". It allows in-situ observation of tensile testing
experiments at extremely low forces, yet very high load resolution (down to
1×10-5 N). The tensile speed range is 0,1 to 20 µm/s. These features, coupled
with maximum stiffness of this substage, allow very accurate measurements on
fibers of down to 2.5 µm diameter, and several millimeters length. The specimens
can be observed statically or dynamically at magnifications well beyond
10 000 x in daily routine work.
The load is
measured by the principle of frequency variations on a spring-loaded metal
wire. The displacement is taken by a differential transformer (LVDT).
The enlarged view
shows the specimen holder, which is a pair of ceramic tubes, ground down to
half their diameter (red tips). One side is attached to a parallel sled, driven
by a combination of DC-tacho-motor/angular encoder for precise recognition of
the displacement. A fine tungsten wire touches the specimen from underneath at
90 degrees. This wire allows heating up the specimen locally.
400-6352-900