电热带 工艺:恒功率加热带、它是由母线、母线绝缘层、主绝缘层发热丝外护套、屏蔽层和Z外加强保护套组成。 用途:适用于管道、容器表面敷设 特点:当温度上升时,发热功率减小,当温度下降时,发热功率增大。起动冲击小耐蚀性能好,使用寿命长,能剪切使用等优点。 Technology: constant power and the tropics, Dianredai it from the bus, bus insulation layer, the heat insulating layer of silk jacket, shield, and strengthen the protection of the kit components. Use: apply to pipeline laying vessel surface Features: When the temperature rises, fever power decreases when the temperature is decreased, increasing heating power. Starting impact on the corrosion resistance of a good, long life, to the advantages of the use of shear. |