论文部分内容阅读
本文叙述了载人升降机增设速度放大器的方法,可有效地提高超速安全装置的灵敏度,提高低速载人升降机具的可靠性。
This article describes a method for adding a speed amplifier to a manned lift, which can effectively increase the sensitivity of overspeed safety devices and improve the reliability of low-speed passenger lifts.