Overview of U-shaped stainless steel electric heating rod

The service life of U-shaped stainless steel electric heating rods is very long, with a general design service life of 20000 hours. U-shaped stainless steel electric heating rods are made of a metal rod as the outer shell, and spiral electric heating alloy wires (nickel chromium, iron chromium alloy) are uniformly distributed along the central axis of the rod. The gaps are filled and compacted with magnesium oxide sand with good insulation and thermal conductivity, and the ends of the rod mouth are sealed with silicone or ceramic. U-shaped stainless steel electric heating rod is an electrical component that specifically converts electrical energy into thermal energy. Due to its low price, convenient use, easy installation, and pollution-free nature, it is widely used in various heating occasions.
Characteristics of U-shaped stainless steel electric heating rod:
1. The U-shaped stainless steel electric heating rod is made of a metal rod as the outer shell, and spiral electric heating alloy wires (nickel chromium, iron chromium alloy) are uniformly distributed along the central axis of the rod. The gaps are filled and compacted with magnesium oxide with good insulation and thermal conductivity. The ends of the rod mouth are sealed with silicone or ceramic. This metal armored electric heating element can heat air, metal molds, and various liquids. High temperature resistance wires are evenly distributed in the seamless rod of high temperature resistant stainless steel, and the gaps are densely filled with crystalline magnesium oxide powder with good thermal conductivity and insulation performance. This structure is not only advanced, but also has high thermal efficiency and uniform heating. When there is current in the high temperature resistance wire, the generated heat diffuses to the surface diffusion of the metal rod through the crystalline magnesium oxide powder, and then transfers to the heated part or air to achieve the purpose of heating.
2. Small size and high power: The electric heater mainly uses bundled rod-shaped heating elements inside, with each bundled rod-shaped heating element having a high power of up to 5000KW.
3. Fast thermal response, high temperature control accuracy, and high comprehensive thermal efficiency.
4. Wide application range and strong adaptability: This circulating heater can be suitable for explosion-proof or ordinary occasions, with explosion-proof levels up to B and C, and a pressure resistance of up to 10Mpa. And the cylinder can be installed vertically or horizontally according to user needs.
5. High heating temperature: The heater is designed with a high operating temperature of up to 850 ℃, which is not achievable with ordinary heat exchangers.
6. Fully automated control: Through the design of the heater circuit, it is convenient to achieve automatic control of parameters such as outlet temperature, pressure, and flow rate, and can be connected to a computer to achieve human-machine dialogue.
7. Long lifespan and high reliability: The heater is made of special electric heating materials, and the designed power load is reasonable. The heater adopts multiple protections, greatly increasing the safety and lifespan of the heater.