Description

The stainless steel heating element is one of the most widely used heating components on the market. Its surface is treated with a special blue coating technology, forming a layer of blue passivation film, which is like wearing a strong armor on the heating element, and has strong corrosion resistance. During daily use, whether exposed to high temperatures and high humidity environments in the oven, or erosion from food residues, the stainless steel heating element can maintain good performance through this passivation film. Rusting is not likely to cause damage and significantly extends the service life.

High temperature resistance wire is uniformly distributed in the stainless steel heater element for oven, thermal conductivity and insulation performance gap partly dense populated all good crystal magnesium oxide powder, the advanced structure, high thermal efficiency, and even heating, when current flows through the high temperature resistance wire heat spread by crystallization of magnesium oxide powder to the surface of a metal tube, is the purpose of heating.

The stainless steel heater element is used to heat the fluid by forced convection. Advantages: corrosion resistance, not easy to rust, good heat resistance, safety. The main different is the nickel content,nickel is an excellent corrosion resistant material, and the corrosion resistance and process properties of stainless steel can be improved after the combination of chromium in stainless steel. The nickel content of 310S and 840 type stainless steel tube reaches 20%, which is an excellent material with strong acid and alkali resistance and high temperature resistance in heating element. In fact, 301s stainless steel is more suitable for steaming oven than 840 stainless steel, corrosion resistance is stronger, and there is no need to worry about steam rust and perforation rust for a long time in water, which is the most suitable baking element for steaming oven.

There are different shapes of stainles steel heater element for oven,such as M shape,L shape,M shape.Some surface has a layer of blue passivation film, so this oven element is sometimes called "stainless steel bluing tube", this film has a strong corrosion resistance. Therefore, the stainless steel heating element treated by bluing technology generally has the characteristics of high thermal efficiency, fast heating and corrosion resistance.

Compared with other heating methods, due to the external metal pipe, the heating method of the stainless steel heating element rwill affect certain heat loss and heat conduction, but with the continuous progress of the heater element process, the thermal efficiency of the heating element is also getting higher and higher, and the influence in this respect is getting smaller and smaller.

Industrial heating element usually use stainless steel tube after baking in the oven, the surface will become brown, it is the result of high temperature, it is not recommended polishing treatment, as polishing treatment will lead to the wall thickness of the electric tube becomes thinner, which is not conducive to the extension of the life of the heating element.

Product detail