标准摘要
[中文适用范围]： 本部分 IEC 61300 详细说明了确定光纤互连设备、无源组件、接头或封闭件在运行、存储和/或运输过程中可能出现的持续高温环境条件下的适用性的程序。该测试旨在表明此类设备在给定时间内暴露于恒定温度热源时的性能。 一般而言，该测试提供高温以诱导由于软化和膨胀引起的潜在故障。 本程序不评估设备在温度变化期间运行的能力；在这种情况下，使用 IEC 61300-2-22。 [外文原描述]： IEC 61300-2-18:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61300-2-18:2023 details a procedure to determine the suitability of a fibre optic interconnecting device, passive component, splices or closure to withstand the environmental condition of extended high temperature that occur during operation, storage and/or transport. The test is intended to indicate the performance of such devices when exposed to heat of constant temperature over a given period. In general terms, this test provides a high temperature to induce potential failures due to softening and expansions. This procedure does not assess the ability of a device to operate during temperature variations; in this case, IEC 61300-2-22 is used. This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - terms and definitions updated according to IEC 61753-1:2018; - test severities updated according to IEC 61753-1:2018; - simplification of the combination of temperature and exposure time.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-18: Tests - Dry heat