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产品名称:落球回弹测试仪(自动)
产品型号:GX-5012
产品说明:本机按照GB/T6670-2008设计制造,符合ASTM D3574及ISO8307测试标准。
同时符合日本汽车座垫用氨基甲酸乙酯泡沫SES N3296的试验方法,适用于测定软质聚氨酯泡沫塑料
的落球式回弹性能。
本仪器通过给定直径和质量的钢球在规定高度上自由落在泡沫塑料试样上,计算钢球回弹的最大高度与
钢球落下高度比值的百分率既回弹率,
以回弹率表示泡沫塑料的回弹性能。本机采用微处理器进行控制,液晶中文显示,并可打印试验资料。
具有使用安全,可靠,测量精度高等特点。
钢球落下距离 | 460±0.5%mm(国标)500±0.5%mm(美标) |
钢球直径 | φ16±0.05 mm |
落球回弹率精度 | <0.5% |
被测试样尺寸 | 100 mm(长)×100 mm(宽)× 50mm(高) |
自动计算平均回弹率 |
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