According to the use of the flange heater, its appearance and structure are also quite different. There are single-end flange electric heaters, single-end fin flange electric heaters, right-angle single-head flange electric heaters, and u-shaped flanges. Electric heater, w-type flange electric heater, square nut flange electric heater, hexagon nut flange electric heater, z-type titanium flange electric heater, etc.
In the electric heating equipment market, flange electric heaters have long been widely used, and it is more determined by the superiority of flange electric heaters. The advantages of flange electric heaters mainly include:
1. The flange heater is clean and hygienic, free of soot, oil and environmental pollution.
2. The electric heating method may concentrate a large amount of heat energy in a very small area, so it can heat at a high speed and reach a predetermined temperature.
3. High thermal efficiency. Compared with other energy sources, the thermal efficiency of coal is about 12%-20%, the thermal efficiency of liquid fuel is about 20%-40%, the thermal efficiency of gas fuel is about 50%-60", and the thermal efficiency of steam is about 45%-60%. , And the thermal efficiency of electric energy is about 50%-95%.
4. The electric heating power can be adjusted conveniently, so it is easy to adjust the temperature and realize automatic control.
5. There is no need for environmental conditions, unlike fuel combustion that requires the help of oxygen, so the heated object is not easy to oxidize.
6. The objects to be heated can be easily moved mechanized and automated in the heating zone, creating extremely favorable conditions for electric heating to be used in assembly lines and automatic lines.
7. Electric heating products and electric heating equipment are easy to be made compact in structure and easy to maintain, which can greatly improve the working conditions of operators.
8. The thermal inertia is small, the temperature control precision is high, and the heating effect is good.
