标准摘要
[中文适用范围]: 本文档规定了在IEC第48技术委员会范围内的连接器测试方法。当详细(产品)规范需要时,本部分用于测试连接器。当详细(产品)规范指定时,此测试也可用于具有相同退化机制的类似设备。本测试旨在定义一种标准测试方法,以评估连接器在可能遇到的正常使用的指定环境(包括存储)中按指定方式工作的能力。本文档提供了一种标准复合测试方法,用于确定连接器在经历由温度、湿度以及(如需要)低气压组成的环境应力序列时的适用性。应力的应用顺序以及从一个步骤转换到下一个步骤的条件已选择用于加速、放大并允许与在自然气候条件下观察到的相同类型的退化机制之间的潜在相互作用。在此复合测试中,连接器试样按标准顺序暴露于环境测试,并根据详细(产品)规范分配的气候类别进行分类,但第5步湿热循环测试中的第三个数字组用作指示循环次数的依据。如有必要进行修改,相关连接器详细(产品)规范提供每个步骤所需的信息。此测试经常规定在涉及机械应力的其他测试(例如端子牢固性、可焊性、冲击和振动测试)之后进行,以确定试样的密封是否受损。 [外文原描述]: IEC 60512-11-1:2019 when required by the detail (product) specification, is used for testing connectors within the scope of IEC technical committee 48. This test may also be used for similar devices (i.e. when the degradation mechanisms are the same) when specified in a detail (product) specification. The object of this test is to define a standard test method to assess the ability of connectors to function in a specified manner, in a specified environment which might be encountered during normal use, including storage. This document provides a standard composite test method for determining the suitability of connectors when subjected to environmental conditions consisting of a sequence of temperature, humidity and, where required, low air pressure environmental stresses. Key words: Connectors, Climatic Tests
英文名称Connectors for electrical and electronic equipment - Tests and measurements - Part 11-1: Climatic tests - Test 11a - Climatic sequence