This article briefly discusses the conveyer with Delta VFD - S series inverter.本文对基于台达VFD-S系列变频器调速的输送机作简要讨论.Even 10 % upper of input voltage , the inverter efficiency is over 94 %.以上的输入, 逆变器的效率都超过94%.The constant current...
This article briefly discusses the conveyer with Delta VFD - S series inverter.本文对基于台达VFD-S系列变频器调速的输送机作简要讨论.It comprises of a push - pull forward converter and a dual buck inverter.主电路采用推挽正激变换器和双降压式逆变器.This paper focuses...
It was widely believed that Powell had stampeded the Government into taking action.大家普遍认为鲍威尔已经逼迫政府采取行动。The crowd stampeded and many were crushed or trampled underfoot.人群争先恐后地奔逃，很多人被压伤或踩踏。The crowd stampeded and many were...