High Temperature Electric Radiant Tube Ceramic Industrial Heater For Heat Treatment

High temperature electric radiant tube ceramic industrial heater for heat treatment vary in size and rating with applications including large heat treatment plants down to specialised smaller furnacesRadiant Tubes consist of coil elements on support tubes installed in to discs and held together by retaining rods with termination at one end.Radiant tubes heating elements reach temperatures of up to 1250°C.The resistance wire or ribbon, and porcelain frame structure consisting of fever after a reasonable core, straight naked in a closed heat pipe heating power, the heat radiation from the casing to the furnace space and the workpiece to be processed, the heating element of the structure of the main applied to the controlled atmosphere of industrial furnaces and various conditions are harsh electric heating devices.

Characteristics of High temperature electric radiant tube ceramic industrial heater for heat treatment:

1. The seam welded steel pipe (HRE temperature is 1200 degrees) produced with excellent raw materials is manufactured

2. The inner core adopts resistance wire U-shaped axial arrangement and end welding method

3. There is no shield between resistance wire and ceramic frame, and the temperature difference between resistance wire and furnace is small

4. HRE working temperature 1000 ℃ or 1200 ℃

5. The radiant tube produced by our company is made of Baosteel 310S rolled tube welded heat-resistant steel tube, and its high-temperature strength is 15% higher than that of seamless tube. Long term use of less ash, a good extension of life.

6. It can be used for more than 8000h.

Tips  

(1) Forbidden over time, over temperature,over load use. 

(2) High temperature furnace temperature 400 ℃, can not be rapid cooling
(3) Do not touch the charging and discharging radiant tube

(4)Pay attention to the operate light, avoid the control switch malfunction and burned radiant tube.

(5)Furnace over 100KW capacity need equipped phase ammeter in each heating zone.

 

Product Specification