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本文介绍了粒度测定仪气体干粉分散器中自动给料系统的设计依据,建立其数学模型,通过理论和实验分析证明该系统的运动是简谐振动,指出了振动周期与平衡点有关参数的关系,这对系统的设计具有重要的指导意义。
This paper introduces the design basis of automatic dosing system in the gas dry powder diffuser of particle sizer and establishes its mathematical model. The theoretical analysis and experimental analysis show that the motion of the system is simple harmonic vibration. The relationship between the vibration period and the relevant parameters of the equilibrium point is pointed out , Which is of great importance to the design of the system.