本试验通常是主要用来模拟未包装/包装的产品在搬运期间可能受到的自由跌落，考察产品抗意外冲击的能力。通常跌落高度大都根据产品重量以及可能掉落机率做为参考标准，落下表面应该是混凝土或钢制成的平滑、坚硬的刚性表面（如有特殊要求应以产品规格或客户测试规范来决定）。

对于不同国际规范即使产品在相同重量下但掉落高度也不相同，对于手持型产品(如手机, MP3等)大多数掉落高度大都介于2500px ~ 3750px不等，IEC对于≦2kg之手持型产品建议应满足2500px之掉落高度不可损坏，MIL则建议掉落高度为3050px，Intel对手持型产品(如手机）则建议落下高度为3750px。试验的严苛程度取决于跌落高度、跌落次数、跌落方向。

参考的测试标准:GB/T 4857.5，ISO 2248，ASTM D5276，ISTA，IEC60068-2-32，GB/T 2423.8

Drop test

This test is usually used to simulate the free fall of unpacked/packaged products during handling, and investigate the ability of products to resist accidental impact. Generally, the drop height is based on the product weight and the possible drop probability as the reference standard. The drop surface should be a smooth and hard rigid surface made of concrete or steel (if there are special requirements, it should be determined by the product specifications or customer test specifications).

For different international specifications, even if the products are of the same weight, the drop height is also different. For handheld products (such as mobile phones, MP3, etc.), most drop heights range from 2500px to 3750px. For handheld products ≤ 2kg, IEC recommends that the drop height should be 2500px. For MIL, the drop height should be 3050px. For Intel handheld products (such as mobile phones), the drop height should be 3750px. The severity of the test depends on the drop height, drop times and drop direction.

Reference test standards: GB/T 4857.5, ISO 2248, ASTM D5276, ISTA, IEC60068-2-32, GB/T 2423.8

最大承重：500Kg       

跌落高度：100~1500mm

Maximum bearing capacity: 500Kg

Drop height: 100~1500mm