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儀表電纜

耐高溫阻燃電線電纜的應用領域有哪些?

2021-04-02
作者:翊成網絡z

耐高溫電纜是一款高溫下能夠正常傳輸信號或電能的電纜。阻燃電纜,是指在規定試驗條件下,試樣被燃燒,在撤去試驗火源后,火焰的蔓延僅在限定范圍內,殘焰或殘灼在限定時間內能自行熄滅的電纜。

根本特性是:在火災情況下有可能被燒壞而不能運行,但可阻止火勢的蔓延。通俗地講,電線萬一失火,能夠把燃燒限制在局部范圍內,不產生蔓延,保住其他的各種設備,避免造成更大的損失。


耐高溫阻燃電纜廠家


(1)地鐵,電站,辦公大樓,公共場所等 為減少電纜發熱燃燒所引起的火災事故,現在的阻燃電纜主要是有鹵阻燃,在發生火災時,會產生大量煙霧,產生有毒、帶刺激性和腐蝕性的鹵化氫氣體;煙霧會妨礙救火和人員疏散,鹵化氫氣體會腐蝕設備,還會危害人體健康。

(2)石油化工、鋼鐵、航空航天、造船、軍工、制藥、食品、塑料機械、鍋爐等與熱與高溫有關的行業,都需要能夠耐一定較高溫度的電線電纜

(3)耐火電纜用于高層建筑、地鐵、電站及一些重要場所等,具有防火特性的環境場合。除了在0.6/1KV額定工作電壓下傳送電力外,還可在燃燒情況下保質一定時間的安全運行,在950-1000攝氏度高溫火焰燃燒的情況下保持安全運行3個小時,這樣大大提高了耐火電纜的使用安全系數,為救助火災贏得了一定時間。


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