The electric heating tube has the characteristics of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, simple installation and long service life.It is widely used in all kinds of occasions, such as heating furnace, hot box, drying tank, etc.Let's take a look at the advantages of electric heating tube in the field of heating.
(1) Moderate one-time investment and low maintenance cost.
(2) Electric heating is clean and sanitary, smokeless ash, oil and environmental pollution.
(3) Small thermal inertia, high temperature control precision and good heating effect.
(4) Electric heating power adjustment is convenient, easy to adjust temperature, realize automatic control.
(5) Electric heating method may produce a large amount of heat energy in a small range, so it can be heated at a high speed to reach a predetermined temperature.
(6) It doesn't need ambient air, unlike burning fuel, which depends on oxygen, so heated objects are not easy to oxidize.
(7) High thermal efficiency.Compared with other energy sources, the thermal efficiency of coal is about 12% - 20%, liquid fuel is about 20% - 40%, gas fuel is about 50% - 60%, steam is about 45% - 60%, and electric energy is about 50% - 95%.
(8) The heated object can move mechanically and automatically in the heating area, which creates extremely favorable conditions for the application of electric heating in production line and automatic production line.
The above is the advantages of electric heating tube in the field of heating.I hope you can understand.
 
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