JFC-6~30/3J恒功率串聯(lián)電熱帶詳細資料:
JFC-6~30/3J恒功率串聯(lián)電熱帶產(chǎn)品用途:是一種由芯線作發(fā)熱體的電伴熱產(chǎn)品,由于芯線單位長度的電阻和通過的電流均恒定,所以整根電伴熱帶首尾發(fā)熱均勻,輸出功率恒定。
Jfc type series connection heating cable is electric heating trace product which core wires act as heater.As the resistance per unit length and the current are constant,the power output of the whole heating cable from beginning to end is meaning and constant. 產(chǎn)品規(guī)格和主要技術(shù)特性 |
Product Types and Main Technical Characteristics | 表 2-3: JFC-口/3型電熱帶主要技術(shù)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. |
| Applications JFC 型恒功率串聯(lián)電熱帶 |
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。 |
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