安全鞋耐冲击测试仪的试验方法与参数要求有哪些?谢谢。。。

2025-03-14 09:46:58
推荐回答(1个)
回答1:

安全鞋耐冲击测试仪用于鞋子冲击试验,以检测评估鞋类的耐冲击性能。

试验方法:

1、在距保护包头后边缘30mm处切下鞋头,然后与保护包头后边缘齐平除去整个鞋帮部件。不要拆除包头区域的鞋帮和衬里。如果鞋装有一个活动鞋垫,测试时应在原位。

2、将圆柱体放于试样内部末端,再将试样放在冲击测试仪上,使冲击试验锤正好冲击它。锤应伸出到保护包头的后部和前部。调节夹持装置。

3、使冲击试验锤从适当高度落至测试轴线上,对安全鞋达到(200±4)J的冲击能量或对防护鞋达到(100±2)J的冲击能量。

参数要求:

1.落锤重量:EN:(20±0.2)kg;BS,ANS:22.7kg

2.落下高度:0-1100mm

3.冲击能力:EN:200J;BS,ANSI:(100±2)J

适用标准:

CNS-6863,EN-344,BS-953,1870,DIN 4843,ANS-Z41,GB/T20991-2007,ISO 8782

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