How to choose carbon fiber heating tubes in the baking industry?
Carbon fiber heating tube has excellent performance such as long service life, high electric heating conversion efficiency, far-infrared radiation, health care, energy saving and environmental protection. The main light-emitting part of the far-infrared heating tube is composed of inorganic polymer carbon fiber with a carbon content of more than 90%, and the energy emission method is mainly far-infrared radiation.
Comparisons can be made from the following aspects.
1.From the perspective of the object (substance) to be heated, the quartz glass tube is relatively easy to be damaged according to the use environment of the electric heating tube. If the oven is often moved, it is better to choose a metal tube. If you consider clean and sanitary factors, quartz tubes have advantages over metal tubes that are prone to rust.
2. From the perspective of heating efficiency, quartz tubes are better for energy saving, especially for carbon fiber heating tubes, which can save energy up to 30%. The life of carbon fiber is generally more than 6000. In theory, it should be unlimited because it is vacuumed. of. The far-infrared radiation energy emission method of inorganic polymer carbon fiber makes the electrothermal conversion efficiency high.
3. In terms of service life, the carbon fiber electric heating tube has strong resistance to cold and heat fusion, extremely small thermal expansion, and extremely high thermal stability. It can withstand severe temperature changes without bursting. It is frequently started and closed during long-term continuous work. The heating element has no oxidation and breakdown. When the quartz tube is energized and heated, it starts faster, but the power may be lower. It is generally used in small ovens. The stainless steel heating starts slower, but the power is relatively high and durable, and it is generally used in large ovens.
In short, when choosing a heating tube for baking, you can consider the service life, heating object, energy saving and environmental protection, temperature requirements and price.
