摘   要：本文阐述了如何实现防爆型吸收式溴化锂机组实现吸收液泵变频，及其控制方案研究。 关键词：防爆  吸收式溴化锂机组  变频   控制 Abstract:： This article describes how to achieve frequency conversion of absorbent pump and its control scheme research of explosion proof type LiBr absorption chiller. Key words:  EXD ; LiBr absorption chiller ; Frequency conversion ; Control 1 引言 防爆型溴化锂机组是指可以在发生爆炸的环境（可燃性气体，粉尘环境，炼油、石[登陆后可查看全文]