high-frequency heating

Zn ultrafine particles were prepared by gas-evaporation technique and induction heating method.

用高频感应加热法在Ａｒ气氛中制备了Ｚｎ超细颗粒，利用透射电镜、Ｘ－射线衍射仪、Ｘ－电子能谱议、红外谱仪及差示扫描术研究了颗粒的形态、晶体结构、表面组成、光吸收及颗粒的热稳定性。

An optimized algorithm combining the fuzzy control with the PID control has been put forward,realizing a good control of the temperature system in the high frequency heating equipment.

提出一种模糊控制与PID控制相结合的优化算法,实现了对高频加热设备温度系统的良好控制。