符合GB811-2022和測試標(biāo)準(zhǔn)要求
用途：
頭盔表面摩擦試驗(yàn)機(jī)是將頭盔作為一定的力壓在夾具上（該夾具可以移動），夾具表面安裝有標(biāo)準(zhǔn)規(guī)定粒度的砂紙，然后將試驗(yàn)頭盔從砂紙表面以一定的速度通過，從而判斷頭盔的阻力摩擦性能
主要技術(shù)參數(shù)：
1.備可進(jìn)行凸出區(qū)域剪切測試和表面摩擦測試
2.沖擊砝碼:15kg
3.砝碼墜落高度:500mm
4.預(yù)加載重量：400N
5.釋放置采用氣動釋放
6.水平導(dǎo)向架上面可安裝砂紙或剪切塊
7.頭型可360旋轉(zhuǎn)
8.紅外線測速門安裝在導(dǎo)軌底部
9.觸摸屏控制
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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