符合GB811-2022和测试标准要求
用途：
头盔表面摩擦试验机是将头盔作为一定的力压在夹具上（该夹具可以移动），夹具表面安装有标准规定粒度的砂纸，然后将试验头盔从砂纸表面以一定的速度通过，从而判断头盔的阻力摩擦性能
主要技术参数：
1.备可进行凸出区域剪切测试和表面摩擦测试
2.冲击砝码:15kg
3.砝码坠落高度:500mm
4.预加载重量：400N
5.释放置采用气动释放
6.水平导向架上面可安装砂纸或剪切块
7.头型可360旋转
8.红外线测速门安装在导轨底部
9.触摸屏控制
Testing standards: in accordance with GB811-2022 and testing standards requirements
Purpose:
The helmet surface friction testing machine is a device that presses the helmet as a certain force onto a fixture (which can be moved), and the fixture surface is equipped with sandpaper with standard particle size. Then, the test helmet is passed through the sandpaper surface at a certain speed to determine the resistance and friction performance of the helmet
Main technical parameters：
1.Prepare for shear testing and surface friction testing in protruding areas
2.Impact weight: 15kg
3.Weight drop height: 500mm
4.Preload weight: 400N
5.The release device adopts pneumatic release
6.Sandpaper or shear blocks can be installed on the horizontal guide frame
7.Head shape can rotate 360 degrees
8.The infrared speed measurement door is installed at the bottom of the guide rail
9.Touch screen contro |
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