)簡介 Brief Description 船用電熱帶分單相和三相二大類，其結構和工作原理與JFB加強型并聯電熱帶相同。船用電熱帶除有加強型并聯帶全部特性外，還具有更好的機械強度、阻燃性、耐油、耐熱性和防霉菌生長。 Marine Electric heating cables classify two types:single phase cables and three phase cables.The structure and working principle are the same as that of JFB type reinforced parallel connection Electric heat cables.Besides above characteristics,marine electric heat cables have better properties of mechanical intensity,inflaming retarding,oil resistance,heat resistance and germproof. (2)產品規格型號和技術特性 Product Types and Technical Parameters: 型號 Type 額定 電壓 Rated Voltage (v) 額定 功率 Rated Power (w/m) 絕緣 電阻 Insulation Resistance (MΩ /hm) 電氣 強度 Electricity Intensity (v/min) 絕緣 層材料 Insulation Material 產品 較高 耐溫 Highest Temp- erature (℃) 防爆 標志 Explo- sion Proof Label 介質 高維持 溫度 Highest Maintenance Temperature of Media (℃) 單電源 較大使 用長度 Max. UseLength of Single Power (m) 加強型 Reinforced JFBC-10/2J 220 10 ≥50 2200 F46 200 ExeIIT3 120 330 JFBC-20/2J 20 110 160 JFBC-30/2J 30 90 110 JFBC-40/2J 40 70 80 JFBC-30/3J 380 30 ≥50 2750 F46 200 ExeIIT3 120 320 JFBC-40/3J 40 100 240 JFBC-50/3J 50 80 190 JFBC-60/3J 60 60 160 (3)應用場合 Applications 船用電熱帶主要用于船舶、海洋鉆井平臺。 Mainly used for marines and sea oil drilling platforms.