Selection of PTFE heating tube and Teflon electric heating tube for all acids
Selection
Selection of PTFE heating tube and Teflon electric heating tube for all acids
Choose different materials according to different process requirements. For example, PTFE electric heater has excellent heat resistance (long-term use temperature from -250℃ to 260℃), strong acid corrosion resistance, and is not easy to scale (almost all viscous substances cannot adhere to its surface, so it is widely used in the surface treatment industry). The intelligent temperature control system used in conjunction with it can control the process temperature within 1℃. Set automatic control of heating, heat preservation, and cooling, with high and low temperature alarm digital display intuitive and clear.
Selection basis
1. Internal dimensions of the tank, length X height X width, liquid level height.
2. Process temperature, starting temperature, ending temperature.
3. Process requirements for heating or cooling time (h).
Heat exchange (heating, cooling)
Q＝V×C&
