Microwave energy saving technologies
     Microwave technology in energy saving aspects of the application prospect indeed inspiring , but we must also see the immediate presence of some of the following questions:
    ( 1 ) In recent years, the chemical reactions microwave field research has made great progress, but now people are understanding the mechanism of the microwave and the material is still superficial , lack of theoretical research , but also on the reaction conditions and the equipment is difficult to conduct a more accurate expectations and design , whereby the chemical reaction for commercial or microwave equipment is also less imperfections .
    ( 2 ) the application of microwave technology is mainly based on its thermal effects. Therefore, accurate determination or calculation of temperature field in the microwave field distribution is especially important , temperature measurement accuracy to improve processing efficiency , reduce energy consumption has great significance . Currently there is not a very satisfactory method can accurately calculate the temperature field of the microwave field distribution .
    ( 3 ) the role of the principle of view from the microwave , the body will absorb microwave , along with the increasingly widespread application of microwave technology , its impact on human health, whether the issues that must be clear . However, the key to prevent microwave leakage microwave reaction chamber design. Even with microwave leakage , microwave absorbing materials are also able to maximize the absorption of microwave energy and transformation . Sun Pingdeng people being studied using computer simulation design microwave reaction chamber to achieve the purpose of reducing the microwave leakage , such as chiu, et al test confirmed that the treated fine iron ore for 7 ~ 12GHz band have a greater absorption of electromagnetic waves , it is possible as a cheap and absorbing materials .
    Overall, the application of microwave technology is fast and efficient, streamline operational procedures, environmental resource recycling rate is high, and low cost. Believe that with the development of science and microwave technology research, more scientific and technological achievements of the microwave will be applied to all areas of production and life , the development of circular economy to energy saving and make greater contribution .