浅述网络变压器PoE性能测试  

A Brief Discussion on PoE Performance Testing Methods for LAN Transformer

作　　者：王东新 Dowson Wang(Magtek Electronics(Dongguan)Co.,Ltd)

机构地区：[1]鸿磬电子(东莞)有限公司

出　　处：《磁性元件与电源》2024年第10期146-151,157,共7页MAGNETIC COMPONENTS AND POWER

摘　　要：在PoE网络变压器设计开发及品质异常分析时,从器件的哪些性能参数入手,导致器件性能差甚至损坏等品质异常的外在、内在因素都有哪些,除了对器件PoE应用原理方面的深入了解外,采用的分析测试手段也尤为重要。本文从测试手段着手,通过测试数据进行分析,并深入浅出地进行PoE技术应用方面的理论探讨,以供相关设计开发及品质技术人员参考。When designing and developing PoE LAN transformer and analyzing quality anomalies,starting from which performance parameters of the device,and what are the external&internal factors that cause quality abnormalities such as poor or even damaged device performance,in addition to understanding the application principles of PoE devices,testing methods are particularly important.This article starts with testing methods,analyzes test data,and explores the theoretical application of PoE technology in a simple and concise manner,for reference by relevant R&D and quality technical personnel.

关 键 词：POE 网络变压器 磁芯 DC偏流 DCR 铜损 磁损 

分 类 号：TQ3[化学工程]