What material is used to make heating elements?
The main materials of heating tubes include stainless steel, magnesium oxide powder, heating wire, etc.
Stainless steel is used to make the sheath of the heating tube. Common materials include stainless steel 201 and 304, which have good corrosion resistance and pressure resistance.
Magnesium oxide powder is used as an insulating and thermally conductive material to fill the inside of the heating tube, which has good insulation and thermal conductivity.
Heating wire is usually made of nickel-chromium wire, which has good resistivity and high temperature resistance.
What are the types of heating tubes?
1. Metallic heating elements
Metal tubular heating element is the most common heating element, mainly composed of metal tube, heating wire and insulating material. This heating element has the characteristics of simple structure, uniform heating and high temperature resistance. It is widely used in electric water heaters, ovens, ovens and other equipment.
2. Ceramic heating elements
Ceramic heating tube is a new type of heating element, which uses ceramic as the substrate and is coated with a layer of electric heating film on the surface. Ceramic heating tube has the advantages of high temperature resistance, corrosion resistance, high thermal efficiency and long service life. In addition, its heating speed is very fast and can reach the set temperature in a short time. Therefore, ceramic heating tube has been widely used in industrial heating, household appliances and other fields.
3. Carbon fiber heating tube
Carbon fiber heating tube is a heating element made of carbon fiber composite material. It has the characteristics of light weight, high strength, corrosion resistance, and high thermal efficiency. The heating speed of carbon fiber heating tube is very fast, and the temperature distribution is uniform. In addition, it has a long service life and low maintenance cost. Therefore, carbon fiber heating tube has a wide range of application prospects in medical equipment, car heated seat cushions and other fields. However, the manufacturing cost of carbon fiber materials is relatively high, which limits its application in some fields.
4. Quartz heating tube
Quartz heating tube is a heating element with high purity quartz glass tube as the shell. It has the advantages of high transparency, high temperature resistance, corrosion resistance, and good thermal stability. The heating speed of quartz heating tube is moderate, but the temperature control accuracy is very high, which is suitable for occasions that require precise temperature control. In addition, its service life is relatively long. However, quartz material is relatively brittle and the price is relatively high, so it needs to be considered comprehensively in terms of use and cost.
What are types of electric heating elements Davinci manufacturer?
Davinci mainly making metal heating element which used in household appliance,high thermal efficiency,stable,Mature manufacturing process,long service life.
