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光(guang)纜耐火試(shi)驗(yan)設備*符(fu)合GB/T19216.21-2003/IEC60331-21.1999《在火焰條件下(xia)電纜和光(guang)纜的線路完(wan)整性(xing)試(shi)驗(yan)第21部分：試(shi)驗(yan)步驟和要求—額(e)定(ding)電壓0.6/1.0KV及以(yi)下(xia)電纜》；本設備試(shi)驗(yan)為一個(ge)合適的燃燒(shao)箱體里進行(xing)，箱體具有排除燃燒(shao)產生(sheng)的任何(he)氣體的設施(shi)，并有足夠的通風來維持試(shi)驗(yan)過程中的火焰。

電(dian)(dian)(dian)纜(lan)耐(nai)火試(shi)驗(yan)(yan)機本機適用(yong)(yong)(yong)于檢(jian)驗(yan)(yan)礦物絕緣電(dian)(dian)(dian)纜(lan)和具有耐(nai)火層的(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)的(de)耐(nai)火特性。本機規定(ding)了用(yong)(yong)(yong)溫度不(bu)低于750℃的(de)火焰（控(kong)制(zhi)熱量的(de)輸出）單獨供火試(shi)驗(yan)(yan)時(shi)要求保持線(xian)路完(wan)整性的(de)電(dian)(dian)(dian)纜(lan)或光纜(lan)所使用(yong)(yong)(yong)的(de)試(shi)驗(yan)(yan)裝(zhuang)置。試(shi)驗(yan)(yan)時(shi)，根據試(shi)驗(yan)(yan)標準制(zhi)作。

電(dian)(dian)線(xian)電(dian)(dian)纜(lan)耐火試(shi)驗設備(bei)*符合(he)GB/T19216.21-2003/IEC60331-21.1999《在火焰條件下電(dian)(dian)纜(lan)和光纜(lan)的(de)線(xian)路完(wan)整性試(shi)驗第(di)21部分：試(shi)驗步驟和要求—額定電(dian)(dian)壓0.6/1.0KV及以下電(dian)(dian)纜(lan)》；

電線(xian)電纜(lan)耐火試驗(yan)(yan)機GB/T19216.11-2003/IEC60331-11:1999《在火焰(yan)條件下電纜(lan)和光纜(lan)的(de)線(xian)路完(wan)整性(xing)試驗(yan)(yan)第11部(bu)分：試驗(yan)(yan)裝置—火焰(yan)溫(wen)度不(bu)低于750℃的(de)單獨(du)供火》設計