GB5173汽车玻璃带减速人头模型冲击系统详细介绍

GB5173汽车玻璃带减速人头模型冲击系统

汽车玻璃带减速人头模型冲击系统

概述

带减速测定的人头模型冲击实验系统用来评价常温下大型钝物冲击下塑料或玻璃材料的低强度和破碎状态，并用计算的HIC（头部损伤水平）估值来评估颅脑伤害的危险。

系统满足GB9656 《机动车玻璃安全技术规范》和GBT5137.1-2020《汽车安全玻璃实验方法***部分：力学性能实验》的要求。

? 试验目的

此款仪器设备评价在常温下大型钝物冲击下塑料或玻璃材料的低强度和破碎状态,并用计算的 HIC(头部损伤水平)值来评估颅脑伤害的危险。

? 结构

人头模型冲击试验机由测试架、电磁释放器、样品框、人头模型和控制系统组成，控制系统为电机传动，自动上升下降；

? 符合标准

本设备参考标准GB/T5137.1 -2020第9.2条带减速测定的人头模型冲击试验

The headform impact test system with deceleration measurement is used to evaluate the low strength and fracture state of plastic or glass materials under the impact of large blunt objects at room temperature, and the calculated HIC (head injury level) estimation is used to evaluate the risk of craniocerebral injury.


The system meets the requirements of gb9656 "technical specification for safety of motor vehicle glass" and gbt5137.1-2020 "test methods for automotive safety glass part 1: mechanical property test".



Purpose of the experiment


The instrument is used to evaluate the low strength and breakage of plastic or glass materials under the impact of large blunt objects at room temperature, and the calculated HIC (head injury level) value is used to evaluate the risk of craniocerebral injury.




? structure



The headform impact testing machine is composed of a test stand, an electromagnetic releaser, a sample frame, a headform and a control system. The control system is driven by a motor, which automatically rises and descends;


Meet the standard


The equipment refers to the headform impact test with deceleration measurement in Clause 9.2 of GB / t5137.1-2020