标准摘要
[中文适用范围]: IEC 60068 的第 2-55 部分提供了一套标准程序,用于确定样件在例如作为散装货物在轮式车辆上运输时承受规定的冲击(弹跳)严重程度的能力。该试验主要针对为运输准备的样件,包括其运输箱(当运输箱可被视为样件本身的一部分或包装件)时的样件。该试验不应用作低频振动试验。虽然主要针对电工产品,但该标准不限于此,如有需要也可用于其他领域。 [外文原描述]: IEC 60068-2-55:2013 provides a standard procedure for determining the ability of a specimen to withstand specified severities of bounce, e. g. when transported as loose cargo on wheeled vehicles. This second edition cancels and replaces the first edition, published in 1987, and constitutes a technical revision. The main changes with respect to the previous edition are listed below: This new edition allows for loose cargo testing in a more general sense. The test is no longer aligned with a special testing machine but allows for use of any suitable equipment such as electrodynamic or servo-hydraulic shaker tables. Moreover, sinusoidal and random vibration can be used. The previous rotation table motions are included in Annex A as historical methods. This publication is to be read in conjunction with IEC 60068-1:1988 .
英文名称Environmental testing - Part 2-55: Tests - Test Ee and guidance - Loose cargo testing including bounce