Introduction:
One is to grouting the alloy wire, which can be radiated to heat the ceramics. Generally speaking, it can be heated from a long distance.
The other is to pierce the alloy wire in a small ceramic square, and wrap the outside with a stainless steel shell. It is widely used in plastic machinery and chemical fiber machinery, which can only fit heat conduction.
Ceramic fiber is a refractory and thermal insulation material. It does not generate heat by itself, but instead provides heat insulation and protection, mainly through the pre-embedded (or post-processed and embedded) electric heating element on the side of the ceramic fiber board to generate heat. In our industry, the side with electric heating elements is called the hot side, and the back side is the cold side. Ceramic fiber electric heating plates are mainly used in high-temperature electric furnaces. They can not only ensure the supply of heat, but also protect the outer wall of the electric furnace. At the same time, it can reduce energy consumption and achieve the purpose of energy saving and heat preservation.
Advantages：
1. Fast heat transfer, uniform heating and stable work.
2. The temperature of the ceramic heating ring does not leak out, which can save electric energy. The outer cover is not hot when touched by hand, and it is safe to work.
3. The power of the product is high, and the power of the ceramic rod threading method is 0.5 to 1.5 times higher than that of ordinary ones.
4. The high temperature resistant heating wire has the characteristics of fast heat dissipation, uniform heating, stable high temperature, etc., and can be used at 600-800℃ for a long time.
5. The product has a long service life, because the raw material ages slowly at high temperatures, so the product has a long service life.
6. Meet the technical requirements of national GB. Power deviation +5%∽-10%.
7. Electric strength: After a 1500v/50Hz sinusoidal AC voltage test, there is no breakdown after 1MIN.
8. High mechanical strength, good thermal insulation performance, large contact surface with the heated object, and long service life.
9. It is convenient to install and maintain, and the use cost is low. Even if the internal heating material is damaged, the external ceramic components can still be reused.
