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2015年12月 (第254期)
一、資訊類產品搭配外接電源 (Power Adapter) 申請美規UL (UL60950-1) 的管制方式說明
針對Class III且非TNV產品,如智慧型手機、平板電腦等,若Adapter不一定會隨著出貨;即UL 報告關鍵零件清單Table 1.5.1不列管Adapter或將Adapter標示Optional都是這種的狀況,則user manual需註明電源選用注意事項。
細節分為下列幾種狀況 :
1) 產品一定會標示input rating且具備防火外殼,而且無其他特別的安規要求
=> 此時manual可不陳述adapter資訊
2) 產品不一定會標示input rating或沒有防火外殼 (此時需要求Adapter有LPS輸出),或其他特別的安規要求 (例如海拔高度超過2000m或Tma超過25 degree C…等等)
=> 此時manual必須陳述adapter資訊,例如Adapter的output rating最少要多少,或Adapter需符合LPS;另外像一些特殊要求 (例如海拔高度超過2000m或Tma超過25 degree C…等等),使用者無法從Adapter外觀或包裝得知這些訊息,則必須在manual告訴使用者如何選用正確的Adapter來使用。
二、國際列車設備振動與衝擊試驗標準IEC/EN 61373 :2010(Railway applications - Rolling stock equipment - Shock and vibration tests) 與鐵道車輛電子設備標準 EN 50155 (Railway applications. Electronic equipment used on rolling stock)簡介
隨著大陸高速鐵路快速發展,軌道大眾運輸工具已成為越來越多高科技的電子設備廠商的下一個藍海市場。
因鐵道特殊的運用環境,首批進入該領域常見的產品例如: DC/DC電源供應器、工業電腦監控系統、無線通訊系統(Hub, Router, Bridge)、顯示器…等等,這些電子設備除了原先的電器安全標準如IEC/EN60950-1外,應用在軌道交通工具上時常面臨電壓不穩定且長時間震動狀態而有時還要面對外在嚴苛溫度變化的挑戰,要進入該產業的業者因此需要符合IEC/EN 61373 與EN 50155以證明產品的適用性與可靠度。
三、新版影音產品國際安規認證標準IEC60065:2014 (8th. edition)歐盟導入日期與新舊版本要求差異說明
依據歐盟低電壓指令(LVD)要求,影音產品在2017年11月17後需要符合IEC60065:2014 或EN60065:2014 取代前版EN 60065:2002+A1:2006 +A11:2008+A2:2010 +A12:2011,新舊版本差異簡易說明如下
- 對於鈕扣電池(coin/button cell)的新測試與警語要求
- 對於掛牆產品的新測試要求
- 沿面距離要求(Creepage distance)與IEC60950-1統一要求
隨著IEC 62368-1 整合影音(IEC60065)與資訊類產品標準(IEC60950-1)後,並確認將在2019-06-20成為影音與資訊類產品的歐規標準,廠商導入IEC60065:2014標準的效益也因此備受爭議,比較效益後,可以依循以下原則判斷
- 既有產品可以Upgrade standard IEC60065:2014或EN60065:2014控制安規申請費用
- 新產品直接導入IEC 62368-1,標準使用的時效較長
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