通过远程控制四套除尘风机一次启动，通过保护器反馈信号控制风机保护，并且反馈运行状态，通过延时躲开信号反馈冲击等(Through remote control, the four sets of dedusting fan start once, control the fan protection through the feedback signal of the protector, and feedback the running state, avoid the signal feedback, impact and so on through the time delay)