Stainless steel heating tubes are heating elements made of stainless steel as the main material. Stainless steel, with its excellent corrosion resistance, good mechanical strength and thermal stability, shows extraordinary durability in harsh working environments. In the field of heating tubes, the application of stainless steel not only prolongs the service life of the product, but also improves the overall performance of the system.
1. Corrosion resistance: Stainless steel heating tubes can effectively resist the erosion of a variety of chemical substances, including acids, alkalis, salts, etc., ensuring long-term stable operation in humid and highly corrosive environments.
2. High temperature stability: Stainless steel has good high temperature resistance, can maintain structural integrity and stable performance in high temperature environments, and meet high temperature heating needs.
3. High mechanical strength: Stainless steel heating tubes can withstand greater pressure and mechanical stress, and are suitable for installation and use under various complex working conditions.
Structure and principle of tubular electric heaters
Tubular electric heaters are a device that converts electrical energy into thermal energy. Its core part consists of resistance wire, metal shell and filled magnesium oxide powder. The resistance wire is tightly wrapped by the metal shell and buried in high-purity, high-insulation magnesium oxide powder to form a closed heating unit. When current passes through the resistance wire, electrical energy is converted into thermal energy, and the surrounding medium or object is heated through the efficient heat transfer of the metal shell and magnesium oxide powder.
Resistance wire: As a heating element, the material selection, diameter, length and arrangement of the resistance wire directly affect the heating efficiency and service life of the heater. High-quality resistance wire can maintain low heat loss and resistance change while ensuring high heat generation.
Metal shell: It not only protects the resistance wire from the influence of the external environment, but also serves as the main path for heat transfer, transferring heat to the heated object evenly and efficiently. The use of stainless steel shell further improves the corrosion resistance and mechanical strength of the heater.
Magnesium oxide powder: As a filling material, magnesium oxide powder has high thermal conductivity, low resistivity and good insulation properties, which can effectively improve the thermal efficiency and safety of the heater.
Wide range of application scenarios
Stainless steel heating tubes and tubular electric heaters are widely used in many industries such as petroleum, chemical, food, medicine, textile, plastic, machinery manufacturing, etc. due to their unique performance advantages.
Petrochemical: In the process of oil refining and chemical production, stainless steel heating tubes are used to heat various fluid media to ensure stable control of process temperature.
Food processing: In food production lines such as beverages, dairy products, and baking, tubular electric heaters are used for heating, heat preservation, and sterilization to ensure food safety and quality.
Junwei Company, as a manufacturer of home appliance accessories and industrial heating elements, has been committed to providing customers with high-quality, high-performance heating solutions since its establishment. The company has a research and development team composed of industry experts and technical elites who keep up with market trends and continuously innovate technology to meet the increasingly diverse needs of customers. Junwei Company focuses on product quality and technological innovation, and ensures that each product meets the highest industry standards by introducing advanced production equipment and testing methods. At the same time, the company has also established a complete service system to provide customers with all-round support from product design, production to after-sales service.
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No. 5, Zhendong Avenue, Zhouxiang Industrial Park, Cixi, Zhejiang, China
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