What are the tips for using electric heating tubes?
The heating element is composed of a metal tube, a spiral resistance wire, and crystalline magnesium oxide powder with good thermal conductivity and excellent insulation. Products that can heat the system. The electric heating tube is made of high-quality domestic thick-walled seamless steel pipe, high-temperature magnesium oxide powder imported from the United States and sealing materials. The electric heating tube can withstand a temperature of 900 ℃. The electric heating tube will not be damaged by dry heat under temporary dehydration, and the atmosphere protection blackening net is used The belt furnace undergoes a high temperature nitriding process of 1060℃ to improve the high temperature resistance and corrosion resistance of the electric heating tube.
1.All the heating parts of the explosion-proof electric heating tube are immersed in the heating medium to prevent the heat from spreading too fast, exceeding the allowable heating temperature, and damaging the electric heating tube. In addition, please expose the heat insulation layer of the heater or the outside of the heater to avoid damage to this part due to overheating.
2. When the power is input, the voltage should not exceed 10% of the rated voltage. For various types of heat pipes, if the voltage is lower than the rated voltage, the heat generated by the heat pipe will decrease.
3. When wiring the terminal of the electric heating tube, please use two nuts to fasten it relatively. Do not use force to loosen the lead screw to avoid damage to the electric heating tube.