The wireless local loop system features simple planning, easy installation, rapid provisioning and high reliability and facilitates the evolution towards personal and broadband services.
无线本地环路系统具有规划简单、安装方便、开通迅速、使用安全可靠等特点，有利于向个人化和宽带化发展。
2
The conductive loop partial overheat fault caused by improper design and installation of the through lead wire in transformer bushing is analyzed. The preventive measures are presented.
分析了因变压器套管穿芯引线设计及安装不合理导致的导电回路局部过热性故障，提出了防范措施。
3
Be the adoption of redundancy optimization, self-designed adjustable installation structure of loop coder, redundancy switching and fault warning functions of the loop coder were developed.