Powderfeeder unique frequency control devices, so that the concentration of powder feeding quantity and cook more precise control.
药粉进料器独具变频调速装置，使药粉进料量与泡制浓度更加精准掌控。
2
A method to calculate the interaction time between metal powder and laser beam during laser direct forming with the metal powder conveyed by coaxial powderfeeder is introduced in detailed.
详细介绍了同轴送粉激光成形过程中，金属粉末与激光束相互作用时间的计算方法。
3
Model NGF powderfeeder with internal gate and leakproofness is a major pulverized coal feeding equipment in combustion system of power plant to feed coal into boiler continuously and evenly.