The advantages and disadvantages of infrared ceramic heaters
To judge the pros and cons of ceramic infrared heaters from the surface, the following methods can allow us to make preliminary judgments.
1. Surface average power density
The higher the surface average power density can be achieved, the better the performance of the heater.
2. Compare temperature
The higher the use temperature, the better the temperature resistance, so the longer the service life at the same temperature, the better. The higher the temperature, the better the heater performance.
3. Weight
Generally speaking, the lighter the ceramic heater of the same model, the higher the heating efficiency.
4. Heating and cooling performance
The quicker the temperature rise and fall, the better the heater performance.
5. Service life
Service life is an important indicator of heater performance parameters. The longer the service life, the better its performance.
Ceramic heater manufacturers
6. energy saving effect
Obviously, the better the energy saving effect, the better the heater performance.
7. Consistency
The higher the consistency of the parameters (temperature rise and fall performance, weight, etc.) of the same type of heater, the better the performance of the heater.
Features of far infrared ceramic heater
1. The infrared characteristics (wavelength) emitted by objects with different characteristics are different. Infrared rays with different characteristics are easily received by objects with the same characteristics-that is, the infrared rays emitted by solid materials are easily absorbed by solids, but not easily absorbed by gases.
2. The form of heat transfer: radiation, conduction, and convection.
3. The heat energy of the far-infrared electric heater is mainly (90%) transferred in the form of radiation at high temperatures, and its radiation intensity is proportional to the fourth power of the temperature.
4. The absorption capacity of radiated heat energy is proportional to the surface blackness of the heated object.
5. Using far-infrared electric heater, the heat conduction intensity of the heated object is proportional to the temperature gradient (surface and inside of the object) and inversely proportional to the thermal resistance.
The ceramic heating plate is made by winding alloy wires in a small ceramic square, and the outside is covered with a stainless steel shell. It has the characteristics of high temperature resistance (up to 1200 ℃), anti-corrosion, beautiful and wear-resistant. It is a high-temperature and long-life heater. Ceramic heating plates can be adapted to the increasingly high working temperature requirements in modern industry, especially for chemical and chemical fiber, engineering plastics, plastic machinery, electronics, medicine, food and various pipeline heating Wait.