Supply High-Performance Parts
Heater Protection Tube
Silicon Nitride Ceramic Material
In the process of die casting, temperature control is an important factor to obtain good castings. In order to control the aluminum melt at the pouring temperature, the heating body is used to keep the temperature constant. The silicon nitride radiation tube not only protects the heating element from erosion, but also ensures that the melt is heated evenly and fast per unit area. In the non-ferrous metal industry such as aluminum, lead and zinc, immersion heating method is usually used, which can be heated by electricity or gas, corrosion resistance, fast thermal conductivity, high efficiency and long life.
Ruihong silicon nitride heater protection tube's advantages: high temperature resistance, corrosion resistance, thermal shock resistance, strong oxidation resistance, fast thermal conductivity, and aluminum solution does not infiltrate. Thus reducing and eliminating the occurrence of cracking and crushing in the installation and use process, long service life, low replacement frequency, not only greatly reduce the cost of equipment maintenance for customers, but also ensure the purity of liquid aluminum, improve the quality of aluminum die-casting parts, and meet the needs of customers for low-pressure casting continuous, high-quality production.
Low energy consumption
The immersion heating method is used, and the heat source is located in the middle of the liquid aluminum, so the heat transfer performance is excellent, and the power consumption can be greatly reduced compared with the previous upper radiant heating method.
Improve the quality of liquid aluminum
Because the heat source is located in the middle of the liquid aluminum, the heat is transferred from bottom to bottom, so the liquid aluminum forms convection from top to bottom, fully ensuring that the liquid aluminum is heated evenly, the liquid aluminum in the upper part of the furnace will not be oxidized because of overheating, reducing the loss of aluminum, making the quality of the liquid aluminum improved, and reducing the damage of the furnace wall.
Long life
It has strong corrosion resistance and will not penetrate in liquid aluminum. At the same time, it has the higher degree of ceramic products and excellent impact resistance, which greatly extends the service life.
