(2)JFC 型恒功率串聯(lián)電熱帶產(chǎn)品規(guī)格和主要技術特性 |
Product Types and Main Technical Characteristics | 表 2-3: JFC-口/3型電熱帶主要技術參數(shù)表 | Table 2-3: Main Technical Parameters of JFC- 口 /3 Heating Cable |
型號 | 額定 電壓 | 額定 功率 | 絕緣 電阻 Insulation Resistance
(MΩ /hm) |
| 電氣 強度 Electricity Intensity
(v/min) |
| 絕緣層 材料 | 產(chǎn)品zui 高耐溫 | 防爆 標志 | 介質(zhì)zui 高維持 溫度Highest Maintenance Temperature of Media
(℃) |
| 加強型 | JFC-6~30/3J | 380 (660) | 6~30 | ≥100 | 2750 | F46 | 200 | ExeIIT4 | 120 | JFC-30~50/3J | 30~50 | 110 | JFC-6~30/3J | 6~30 | ≥100 | 3500 | PFA | 260 | 90 | JFC-30-50/3J | 30~50 | 70 | ★注: 實際選用時應根據(jù)管道長度、散熱量、工作電壓和芯線數(shù),計算芯線截面而定。 | | Note:When actually applying,choose suitable type cable according to the pipe lenght,heat loss,work voltage,number of core wires.and core wire's section areas. |
| 主要適用于長距離和超長距離單一管線的伴熱保溫,一個電源點zui大使用長度為幾百米到數(shù)千米。 | Mainly applying to thermal insulation of single long legnth pipe,The longest use length with one power suppply circuit from hundreds meters to thousands meters. |
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