This type of PTC heater has the advantages of low thermal resistance and high heat exchange efficiency. It is an electric heater with active constant temperature and power saving. One of its outstanding characteristics lies in its safety performance.
Because the PTC heater can't get enough heat dissipation, its power will actively drop sharply. At this moment, the surface temperature of the heater is maintained at about Curie temperature (usually around 250 ℃), and then it will not produce such as electric heating tube.
The appearance of similar heaters is "redness". In the experiment, this temperature control accuracy can reach the scale of ±2℃～±0.2℃.
The internal high-pressure system of this kind of equipment can provide the DCS system with alarm signals such as heater running, high temperature, malfunction, outage, etc., and it can also withstand the operation slogans such as active and outage announced by DCS.
In addition, reliable and safe monitoring equipment has been added to the electric heater system, but the price of this electric heater is relatively high.
Electrical equipment has multiple related interfaces, which can effectively monitor the heat transfer oil pump, the temperature flow of the heat transfer oil, and the pressure of the internal high temperature voltage at any time. Then realize the explosion-proof electric heater is more energy-saving,
An idealized change that is more environmentally friendly and more efficient.