Which kind of heating element is better for oven?

Which kind of heating element is better for oven?

There are usually four kinds of oven heating tubes: stainless steel heating tube, quartz tube, halogen tube and infrared heating tube. But which kind of heating tube is better? This is a question of many people. Let's analyze it.

1 - stainless steel heating pipe: the exterior surface is gray black stainless steel after blackening treatment. This is why we see that the heating pipe inside the oven is black, so we must not think it is dirty. Between the outer surface and the heating wire is a magnesium oxide powder insulation layer.

2 - quartz tube heating tube: the outer surface of the quartz tube heating tube is quartz tube, and the diameter is larger. The outer surface and heating wire are directly air barriers, and the power of a single quartz tube is greater than that of a single stainless steel tube; Low cost, fast baking speed, but the life is usually relatively short, less used in the oven.

3-halogen heating tube, the heating body is tungsten wire, the sealed tube is filled with inert gas, and the main component of the light emitted is strong visible light, which breaks the transmission mode of ordinary electric heating tube energy from heat medium to air, and then to food. It realizes the direct transfer of energy from light energy to food. Baked food is faster.

4-infrared heating tube, infrared heating tube, and quartz heating tube in the shape of the same, the special thing is that the quartz tube wall is coated with infrared coating, the composition of the light is mainly infrared light, baking food faster than ordinary quartz tube.

Compared with the quartz tube, the stainless steel heating tube has the advantages of small power, more consumption, slower baking time, but more uniform color; When the length of oven cavity is too long, stainless steel heating pipe must be used. The results show that the temperature of quartz tube rises rapidly, and the effect of baking food surface is the best; But because it is made of glass, it is easy to break during transportation, so quartz tube is rarely used as heating tube.