closed-circuit installation 中文意思是什麼

closed-circuit installation 解釋
閉合迴路設備
  • closed : adj. 1. 關閉著的，封閉著的；密閉著的；保密的。2. 〈美國〉準備好了的；定了契約的。3. 【語音】閉音節的。
  • circuit : n 1 （某一范圍的）周邊一圈；巡迴，周遊；巡迴路線[區域]；迂路。2 巡迴審判（區）；巡迴律師會。3 【...
  • installation : n. 1. 就職，就任，就職禮。2. 裝置，設備。3. 安裝；設置；安置。4. 軍事設施。
  1. Vvvf door controller frequency converter makes lift door installation easier and more convenient as its control center is the internationally advanced engineering 16 digital micro computer and it operates with the fully digital spwm modulation techniques, with igbt module as the output power drive and with voltage, current and speed under fully digital closed circuit control ( the door controller ' s operation parameters are inputted by means of the keyboard )

    Vvvf控制門機變頻器採用當今國際上先進的工控16位微型計算機為控制核心，採用了全數字spwm調制技術， igbt模塊作輸出功率驅動，電壓、電流、速度全數字閉環控制（門機的運行參數均可通過鍵盤設置輸入） ，從而，使門機的安裝調試更加簡單，方便。
  2. Wide - ranging improvement measures were recommended, covering the storage and safe custody of fare box keys, coin counting and accounting procedures, the design of the record cards, the custody of staff uniform, floor plans of the coin counting room and cashier office, not the least the installation of closed circuit televisions and monitors

    審查報告提出了一連串的改善建議，從錢箱鎖匙及箱膽的存放和保安數錢及入帳程序收入紀錄卡的設計職員制服的監管點數室及出納部的平面圖至閉路電視的裝置和監察等。
  3. This benefit allows you to reduce costs and time during the installation and save place in your process. the case leads the temperature to the bimetal - element. at the preset temperature level the bimetal element activates the power relay and the monitored circuit will be closed

    本產品主要適用於冷卻加熱電路壓縮機引擎和其他熱交換器等場合，這一集成繼電器優點，為您節約了成本減少了安裝時間同時也節省了了空間。
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