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2025年12月 (第374期)
一、 BIS宣布資訊和影音產品標準更新IS/IEC 62368-1:2023
印度電子資訊技術部(MeitY)已於2025年11月7日發佈公報,宣布以下重要事項:
1. IS/IEC 62368-1:2023同時適用影音與資通訊設備
現有的資訊產品標準IS 13252: Part 1: 2010 和影音產品標準 IS 616:2017將與國際同步統整標準為單一個新標準IS/IEC 62368-1:2023同時適用影音與資通訊設備。
2. 管制擴充實境產品(擴增實境AR、虛擬實境VR、混合實境MR等)
AR,VR or MR列管為第65個強制申請產品類別,納入2021年《電子和資訊科技產品(強制註冊要求)條例》。
3. 說明現有標準執行有效期限:
a. 第65個產品類別 - 擴充實境產品(新許可證):至2026年5月1日。
b. 其他符合IS 13252和IS 616標準的產品(現有許可證或新許可證):至2028年11月1日。
註:2028年11月1日之後,IS 13252和IS 616標準將完全失效,僅符合IS/IEC 62368-1標準並取得證書的產品才有效。
二、 X/Y電容如何滿足IEC/EN/UL 62368-1:2023標準要求
X-Cap因跨接L-N 直接承受電力系統原生的Transient Voltage,而Y-Cap則用於跨接Basic Insulation or Reinforced Insulation,針對X-Cap and Y-Cap的使用指引,新版的IEC 62368-1:2023 4th. Edition, Annex G.11,修改相關條文,註解X-Cap and Y-Cap選用方式,要依據Table G.12如下選用符合終端產品要符合的Impulse voltage(Table 25)的X-Cap等級(X1 or X2);同理也要選用符合終端產品的Impulse voltage(Table 25)and Electric Strength Voltage(Table 26, Table 27)的Y-Cap。
舉例:當產品AC mains為OVCII,電壓250Vac以內,電容選用條件整理如下表(一)
表(一)
當產品AC mains為 OVCII,電壓250 to 300Vac以內,電容選用條件整理如下表(二)
表(二)
如上Table 說明,若製造商設計的產品若AC mains電壓適用277Vac電力系統,申請IEC 62368-1 4th. Edition,就無法使用Y2等級的Y-Cap,須改用Y1 等級電容,該要求與IEC 62368-1 3rd. Edition或2nd. Edition 的要求不同,製造商在選用零件時應特別注意。
三、 歐盟推動外部電源供應器新規定
European Commission(歐盟執委會)於2025年10月13日宣布,對外部電源供應器(EPS, external power supplies)和充電裝置設計標準進行修訂,強化能效、兼容性與環保要求。
此次修訂涵蓋為筆電、智慧型手機、無線分享器、電腦螢幕等設備供電與充電的 EPS。未來所有在歐盟市場販售的 USB 充電器都必須至少配備一個 USB Type-C 接口,並使用可分離的可拆卸電纜。也就是說,消費者無論裝置品牌、類型,只要支援 USB-C,就能共用同一款充電器。
而支援快速充電技術(fast charging)的裝置,也將依照新版標準實現更統一、安全、效率的充電體驗。這也與早前針對手機、平板等手持裝置制定的充電口統一政策相輔相成。
有助充電器減少重複購買、減少電子廢棄物 ,並提升消費便利性。
歐盟執委會委員認為這項措施:「將保障消費者便利,同時減少能源浪費與排放,是科技與責任兼顧的理性選擇。」
(照片來源自公開網頁)
依據官方資訊,會在未來會於 Official Journal of the European Union發佈。發佈後製造商將有三年緩衝期,以符合新標準要求,也就是最晚於2028 年底前實施。
這將補充先前已實施的針對手機、平板等手持裝置的充電口統一(USB-C)規定。
對於全球科技產業而言,這也加速了以 USB-C 為通用標準的趨勢,也提醒電源廠商要提早準備因應標準趨勢。
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