The monitored circuit is opened or closed 監(jiān)控的回路打開(kāi)或閉合。
Fault monitoring circuit 失效監(jiān)控電路
The improvement of substation with no person on duty based on light monitoring circuit breaker control loop 基于燈光監(jiān)視斷路器控制回路的變電站無(wú)人值守改造
Specification for non - incendive low voltage control interlock and low voltage earth fault monitoring circuits for use in mines 礦用非激勵(lì)低壓控制聯(lián)鎖電路和低壓接地故障監(jiān)控電路規(guī)范
At the same time , the parameter monitoring circuit is designed to check the operational parameters of pharos that include voltage of power supply , operational current , based on lm339 voltage comparer , optical sensor and logical circuit 以lm339電壓比較器為核心,結(jié)合光傳感器、邏輯電路等,設(shè)計(jì)出參數(shù)檢測(cè)電路,監(jiān)測(cè)航標(biāo)燈的電源電壓、工作電流等工作參數(shù)。