Alumina heater is a kind of electric heating element made of mica board that can generate heat. Let's take a look with the silica gel electric heater.
What is an alumina heater?
Alumina heaters are sheet-shaped electrical components that specialize in converting electrical energy into heat. Because of their low price, easy use, easy installation, and no pollution, they are widely used in various heating occasions. There are many manufacturers and brands of heaters.
The service life of the alumina heating plate is very long, and the general design service life is more than 5000 hours. Some far-infrared radiant heating elements can have a life of 5 heating seasons.
The aluminum oxide heating plate is put into the electric heating element, and the gap is tightly filled with crystalline magnesium oxide powder with good heat resistance, thermal conductivity and insulation, and then processed by other processes.
It has the characteristics of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation and long service life. It is widely used in all kinds of saltpeter tanks, water tanks, oil tanks, acid-base tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, hot press molds and other devices.
Alumina heating element is a new generation of medium and low temperature heating element produced by printing resistance paste directly on alumina ceramic green body, co-fired at a high temperature of about 1600℃, and then processed by electrodes and leads.
What are the uses of alumina heaters?
Electric heating elements are widely used in daily life, industrial and agricultural technology, communications, medical treatment, environmental protection, and many other fields that require medium and low temperature heating. In household electric heating appliances: such as small warm air heaters, hair dryers, clothes dryers, heaters, heating and cooling phones, dryers, water heaters, etc.; in industry, such as industrial drying equipment, electric heating adhesives, water and oil and Acid-base liquid heater, etc.; in the electronics industry, such as small special crystal device constant temperature bath; in the medical field, such as infrared physiotherapy instrument, intravenous injection heater, etc.
