Because of the various forms of electric heaters, it is not easy for customers to choose a suitable one from them. At least they must have a basic understanding of a common electric heater. Take the flange-type electric heating tube as an example, do you know its structure, characteristics and principle?
Starting from the analysis of the reasonable layout of the flange electric heating tube, the machine equipment will weld a dry heating tube to the flange plate. Most of them use argon arc. Naturally, you can also use the method of tightening the equipment on each heating tube. The welding is made of standard parts, which is convenient to complete centralized heating.
In addition, the standard parts of the flange electric heating tube adopt scientific research processing technology, which is extremely convenient to replace and replace a single piece, which greatly saves the maintenance cost afterwards. And the overall structure will become more and more compact; moreover, because the flange-type electric heating tube is short and assembled, the reliability is good and the installation does not require a support frame.
The second is the characteristics of the flange electric heating tube. Compared with other electric heaters, its surface output power is large, which makes the gas heating surface load 2 to 4 times. Based on this, the key to the opening of machinery and equipment Type, closed type aqueous solution tank and respiratory system.
U-shaped tubular electric heating material is selected for the flange electric heating tube, and according to the design standard of different heating media, it is installed on the flange cover according to the output power configuration regulations, and inserted into the raw material to be heated. When the hot components are in operation, a lot of heat is transferred to the heated medium to increase the temperature of the medium to meet the required processing technology regulations.
When the medium temperature reaches the preset value specified by the processing technology, the flange electric heating tube automatic control system adjusts the electric heater power after PID calculation according to the temperature sensor data signal, and completes the resistive load of the hot components Temperature control makes the temperature of the medium symmetrical and meets the required regulations.
