The flange type electric heater is heated by a plurality of heating tubes welded on the flange plate by electric welding. The key is used for heating in the open and closed aqueous solution tank and the respiratory system. It has many advantages as follows: The surface output power is large, so that the gas heats the surface load by 2 to 4 times.
The flange-type electric heater has an aspect ratio file and a compact structure. Because the overall is short and gathered, the reliability is good, and the installation does not require a support frame. Most of the combined type use argon arc welding machine to connect the heating tube to the looper flange, and it can also use the method of tightening equipment, that is, each heating tube is welded with standard parts. Then use a nut to clamp with the flange cover. The pipeline is connected to the standard parts by argon arc welding machine, which will never leak. Scientific research processing technology is selected for the sealing of standard parts. It is extremely convenient to replace and replace a single root, which greatly saves the maintenance cost afterwards. Select imported and high-quality Chinese raw materials. Scientific research production process and strict quality control ensure the excellent electrical equipment characteristics of the heating tube.
Flange-type electric heater (also called plug-in electric heating device): U-shaped tubular electric heating material is selected. According to the design standard of heating different materials, it is installed on the flange cover according to the output power configuration regulations. It needs to be heated when inserted. Among the raw materials, a lot of heat that needs to be transmitted when the hot components are in operation is transferred to the heated material to increase the temperature of the material, so as to meet the required processing technology regulations. When the material temperature reaches the preset value specified by the processing technology, the automatic control system adjusts the power of the electric heating device after PID calculation according to the temperature sensor data signal, and completes the temperature control of the resistive load of the hot components. Make the temperature of the material even, and meet the required regulations; when the hot components are overheated or the low level meter, the interlocking protection equipment of the hot components will immediately disconnect the heating switch power supply to prevent the hot components from burning and increase the service life .
