振动单位换算表

振动单位换算 加速度 位移 频率 1Hz,1cps1mil,0.001in1g,32.174ft/sec1Hz,0.159rad/sec1mil,0.0254mm1g,9.807m/sec 1Hz,60rpm1in,25.4mm1in/sec,0.0254m/sec1rpm,0.0167Hz1cm,10mm1rmp,1cpm 位移、速度、加速度振幅值换算表(0-peak)值 位移 [D] 速度[V] 加速度[A] (mm) (mm/sec) (g) 位移[D] 2--------------- D,0.159V/fD,249A/f(mm) 速度[V] --------------- V,6.28fDV,1558A/f(mm/sec) 加速度[A] 2 --------------- A,0.00064fVA,0.004fD(g) 注:适用于单一频率f (Hz)换算。 振幅表示模式换算表 Peak Peak to Peak RMS Average Peak 1 0.5 1.414 1.570 Peak to Peak 2 1 2.828 3.140 RMS 0.707 0.354 1 1.110 Average 0.637 0.319 0.901 1 Average值 =0.637×peak值 RMS值 =0.707×Peak值 Peak值 =1.414×RMS值 Peak to Peak值= 2 ×Peak值 Peak to Peak值=2.828×RMS值