How can ceramic fiber heaters have a longer lifespan?

How can ceramic fiber heaters have a longer lifespan?

There are many types of ceramic fiber cotton, and ceramic fiber loose cotton is made by melting high-purity clay clinker, aluminum oxide powder, silica powder, chrome sand and other raw materials at high temperature in the I industry electric furnace to form a fluid. Then, compressed air is used to spray or a spinning machine is used to spin the yarn into a fibrous shape, which is then collected by a cotton collector to form ceramic fiber cotton. Fiber cotton can be further processed into products such as fiber blankets, boards, paper, fabrics, ropes, etc. Ceramic fiber is an efficient insulation material with the characteristics of light weight, high strength, oxidation resistance, low thermal conductivity, good flexibility, corrosion resistance, small heat capacity, and sound insulation. Ceramic fiber cotton can be divided into several types, as shown in the following pictures.

2. Choose the corresponding ceramic fiber cotton insulation material according to the usage temperature. There are countless materials in the market, and choosing the one that suits oneself is the best. If you don't know how to choose ceramic fiber cotton, it is recommended to consult relevant sales personnel.

3. The ceramic fiber heater is composed of two parts: ceramic fiber cotton and electric heating wire, and the selection of electric heating wires inside should not be underestimated.

Electric heating wires themselves have the ability to withstand high temperatures and generate a large amount of heat, and are often used for heating. However, the function of resistance wires is not to generate heat. The main materials commonly used for electric heating wires are various different metals, including nickel chromium wire, iron chromium wire, pure nickel wire, copper wire, manganese copper, Monel, and so on.

When current passes through a resistor, the work consumes electrical energy and generates heat, which is called the thermal effect. After extensive practice, it has been concluded that the heat generated by the current passing through the conductor is directly proportional to the magnitude of the current's electrical charge, the resistance value of the conductor's own material, and the time value of the current flowing through it. The people who came to this conclusion were scientists Joule from the UK and Lenz from Erros, so this conclusion is commonly referred to as Joule's Law and Lenz's Law.

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