SAFETY NEWS
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2016年5月 (第259期)
一、EMC指令新版多媒體設備認證標準EN55032: 2012 / AC:2013 強制實施日期與新舊版本要求差異說明。
多媒體設備將要求符合新的標準EN 55032:2012/AC:2013,以取代原先舊標準適用的EN 55013 :2013、EN 55022:2010、EN 55103-1:2009及其修訂件,而強制實施日期為2017年3月5日,且依據舊版標準測試報告出具的符合性聲明在此日期後將不再有效。
另外新舊版本要求差異如下
1. 將資訊類與影音類 兩者法規結合於同一本
2. 重新將所有的輸出/入 連接埠 統一定義名詞與定義
3. 統一測試轉桌的擺設方式與要求
4. 新/舊法規的限制值皆相同
基於以上所述, 絕大部分Switching Power Supply or AC Adapter 其實都不會有太大的測試差異!
二、BSMI CNS 14336-1: 99年版,對USB型式的adapter相關測試要求
BSMI對USB型式的adapter,在測試章節1.6.2有以下要求
1. 輸出為USB PORT形式。在測試章節1.6.2章節。須註明滿載時的輸出電壓
不可超過輸出額定電壓的正負5 %。量測輸出電壓位置為USB端口電壓。
2. 輸出為帶線USB形式。在測試章節1.6.2章節。須註明滿載時的輸出電壓
不可超過輸出額定電壓的正負10 %。量測輸出電壓位置為所附之USB線輸出端電壓。
三、產品為外接電源(External power supply)申請國際影音資訊類標準UL/IEC 62368-1 針對條文 F.3.8 External power supply output marking,輸出要有Polarity 的標示舉例說明。
如下圖範例說明:
一般direct plug-in Adapter 如下圖: POE Adapter如下圖:
USB Adapter如下圖: 一般desk top Adapter如下圖:
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