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Plenum and Riser Communications Cables – The Importance of Certification by a NRTL (Traditional Chinese)
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這份深入詳盡的調查,旨在針對使用仿冒、未認證以及自身宣稱認證之通訊線纜所造成的安全風險
乍看之下,所有的通訊線纜可能外觀都是一樣。然而,在線纜製程中使用有缺陷的製造工藝、及用了不合格的材料,是會構成重大的安全威脅。未能取得第三方機構的認證,包括執行諸如材料與結構評估、以及測試與後續監控等行動,即會使得那些不符合法規要求的線纜透過結構上的問題,在實際應用上加速造成煙霧與火燄的蔓延。不幸的是,對於安裝人員來說,要區別仿冒與認證過的通訊線纜卻又何其困難!
UL 首席工程師 Anthony Tassone 曾對一名在佈線安裝與維護領域的記者說明,UL 所提供的鐳射標籤 (holographic label) 計畫,適用於通過我們測試與認證的所有線纜產品,此被視為我們保護UL 安全認證標誌的重要手段。
「雷射標籤具有多項與應用在美元技術相似的安全特色,如使用內崁代碼與專利變色墨水;它還可以用 UL 與 CCCA1 提供的名片式讀卡機來進行身份驗證。」
這份白皮書能夠為您在以下方面帶來綜觀視野:
探索我們在這個萬分重要主題所做的研究結果 ── 下載《通風管道與垂直管道通訊線纜 – 取得國家認可測試實驗室認證的重要》(Plenum and Riser Communications Cables – The Importance of Certification by a Nationally Recognized Testing Laboratory) 白皮書。
參考
Plenum and Riser Communications Cables – The Importance of Certification by a NRTL (Traditional Chinese)