operating switch 中文意思是什麼

operating switch 解釋
操縱電門
  • operating : adj 1 運行的；操作的；工作的。2 關于業務的；營業上的；關于收支的。operating expenses 業務開支；營...
  • switch : n 1 （樹上折下的）細樹枝；軟鞭子；鞭打。2 假發；（尾巴上的）毛簇。3 〈美國〉【鐵道】道岔扳子，軌...
  1. With the development of electronic technology in the field of high - frequency and high - power, power mosfet is gradually enhancing its important status in semiconductor apparatus and is being widely applied in power converters as switch. with the increasing of the operating frequency ( > 200khz ), the energy loss caused by parasitic capacitance will affect the efficiency of power transforming in converters. especially in the applications of high frequency power supply using mosfet as main devices ( the unit of frequency is mhz ), the energy loss caused by the switch process will badly affect its efficiency

    隨著電力電子技術進一步向高頻的大功率用電領域發展，功率mosfet在各種電力半導體器件中的重要地位日益顯著，使用功率mosfet作為開關器件的功率轉換電路也日益增多，但隨著器件開關頻率的提高（大於200khz ） ，由器件極間電容引起的能量損耗將會影響到功率轉換電路的能量傳輸效率，特別是在以mosfet作為開關器件的高頻感應加熱電源中（工作頻率可達兆赫） ， mosfet在開關過程中的能量損耗嚴重影響到電源的效率，因此如何減小開關器件的損耗提高高頻功率轉換線路的效率成為電力電子技術領域的重要研究課題之一。
  2. The robust construction and the absence of external operating and display components enable this pressure switch to also be used in adverse conditions

    該開關的結構堅固，且沒有外部操作元件和顯示元件，所以可以用於惡劣的條件。
  3. And a brake motor is adopted as a towing device of the elevating equipment. the speed governing of the motor is done by stepless speed regulating, which is a energy - saving frequency converting method. besides, interlock and overtravel - limit switch are used in the electric equipment to ensure the safe operation of the stage machinery equipment, in window2000 operating system, the development of the whole controlling system can be accessed with " c + builder "

    設計中選擇了pc總線工業控制機和可編程序控制器作為控制系統的主機，設計了兩個獨立的系統分別控制升降舞臺和升降樂池，採用了制動電機作為舞臺升降的拖動裝置，電機的調速方法選擇了可以無級平滑調速、經濟節能的變頻調速方法，並在電氣上採用互鎖和行程開關來保證舞臺機械設備的安全運行。
  4. Fn ( c ) - 12 type h. v. load switch and fuse box is basied on the fn7 - 12series h. v. load switch. with operating mechanism. make the installation more simpler. can meet orders needs

    12型系列高壓負荷開關及熔斷器組合電器是在fn7 - 12系列高壓負荷開關的基礎上，增加側面操作機構，使得安裝更加簡捷方便，能夠滿足廣大用戶的不同要求。
  5. By analyzing an accident during operating the low - voltage drawer - type switch and resulting in the trip of the incoming power feeder of the bus, the correspondent retrofit for the low - voltage drawer - type switch was made, to proride reference for how to select it

    摘要通過一起在操作低壓抽出式開關過程中導致母線進線電源開關跳閘的事故原因分析，對低壓抽出式開關實施了相應的改造，為低壓抽出式開關選型提供參考。
  6. The tap - changer is made with solid state relay as its working mechanism and controlled by microprocessor. this switch has totally cancelled the mechanical drive organization, by the microprocessor according to the voltage of second side microprocessor decide the working condition of solid state rely, high regulation speed, need not transition resistor, rush current is low. operating frequently ; there is no electric arc to produce, can put in the fuel tank of the voltage transformer directly ; the structure is simple, the fabrication cost is low, benefit and use widely among the voltages transformer of distribution

    其中的有載調壓分接開關，它是一種完全由固態繼電器作為分接開關執行機構，由單片機控制的有載自動調壓的變壓器分接開關。該開關完全取消了機械傳動機構，由單片機根據變壓器二次側電壓的高低，決定與變壓器各分接頭聯接的固態繼電器的工作狀態。調節速度快，改變分接頭時不需過渡電阻，沖擊電流小，可頻繁操作；無電弧產生，可以直接放在變壓器油箱中；結構簡單，造價低，便於在配電變壓器中推廣使用。
  7. Bz serial can purify degraded oil while transformer, instrument transformer and oil switch are operating and remove acidic substance, free carbon, coloring matter and deposited polluted substance but that fundamental components and antioxygenic property of oil to achieve functional performance of degrade oil up to national standard

    它能在變壓器互感器油開關正常運行的情況下，對劣化油進行凈化處理，有效除去油中的酸性成分游離碳色素沉澱污染物質，而不損傷油的基本成分和抗氧化性能。
  8. Therefore, the report has also pointed out that the operating income of those plb operators who run routes far away from lpg filling stations may be affected if they switch to lpg light buses

    所以上述報告亦指出，因有部分公共小巴的行走路線與石油氣加氣站距離遠，營運商如轉用石油氣小巴，其營運收入可能會受到影響。
  9. Ustable switch operating rod

    道岔密貼調整桿
  10. " soft switching " is zero voltage switching or zero current switching, which the voltage ( or current ) of the switch varies by law of sine or quasi sine, the switch is on when its voltage reaches zero ( or switch is off when its current reaches zero ) by resonance. it makes switch loss is zero, so it can increase the operating frequency and raise power density, minimize the size of transformer and inductor

    「軟開關」是指零電壓開關或零電流開關，它是利用諧振原理，使開關變換器的開關管電壓（或電流）按正弦（或準正弦）規律變化，當電壓過零時，使器件開通（或電流自然過零時，使器件關斷） ，實現開關損耗為零，從而提高開關頻率，減小變壓器、電感的體積。
  11. Vacuum switch which uses the new type permanent magnetic actuator ( pma ), has much higher operating accuracy and reliability

    摘要真空開關利用新型的永磁機構作為操動系統，具有較高的操作精度與可靠性。
  12. We also give the reliability analysis of cold -, warm standby repairable system of two components with continuous lifetime switch and priority, under the condition that the operating time and maintained time of the two components and the lifetime and repair - time of the switch are all exponential distributions. all the variables are independent, and the lifetime of operating components have nothing to do with its maintained time, and the failure components and switch can be as good as new after repair

    對于由兩個不同型部件組成的、有優先權的、開關壽命為連續型隨機變量的冷、溫貯備可修系統，本文在兩部件的工作時間、維修時間以及轉換開關的壽命和修理時間均服從指數分佈、所有隨機變量均相互獨立、工作部件的壽命分佈與其貯備時間無關、故障部件和轉換開關均可修復如新的情況下作了研究。
  13. A network switch system that includes a plurality of first - level switches operating in a slave mode, the first - level switches providing a plurality of local ports for receiving and sending network packets, and a plurality of second - level switches operating in one of brain mode or master mode, wherein, the first - level switches includes a plurality of upward ports connecting to the second - level switches, each of the first - level switches and the second - level switches having a forwarding database, wherein the first - level switches sends the refresh packets to the second - level switches for synchronizing the forwarding databases of the second - level switches, wherein the second - level switches providing packet communications among the first - level switch operating in the brain mode providing refresh packets to the first - level switches for synchronizing the forwarding databases of the first - level switches

    一種網路交換系統，包括：復數個操作在從架構模式的第一階交換器，此第一階交換器提供復數個在地埠以收送網路封包，和復數個操作在中樞架構模式或主架構模式下的第二階交換器，其中，第一階交換器包括復數個上行埠連接到第二階交換器，每一個第一階和第二階交換器內有一轉送資料庫，其中，第一階交換器發送更新封包到第二階交換器以同步位於第二階交換器內的轉送資斗庫，其中，第二階交換器提供第一階交換器彼此間的封包通訊，且其中，操作在中樞架構模式下的第二階交換器可發送更新封包到第一階交換器以同步位於第一階交換器內的轉送資料庫。
  14. 4. at order, make note on the operating temperature for the temperature resisting type switch

    4耐溫型的開關訂貨時必須註明使用溫度。
  15. Zero turn on operating switch

    零點啟動開關
  16. Analysis of the special working condition of the operating switch for capacitor bank is carried out

    通過本文的研究工作，從理論上證明了g - r裝置不僅能夠在發生單
  17. The improved interpolation enhances the process precision. the auto programming function of the graphics inputting mode and cutting chinese characters is added. it makes programming and controlling can switch between foreground and background to adopt the multitask operating system windows

    此外，系統採用多任務的windows操作系統作為系統平臺，加工控制和編程可以在前後臺互相切換，並採用動態圖形顯示方法對加工過程進行跟蹤。
  18. After studying the switch operating during substation abnormal condition processing, we put forward two important questions in developing the second es ; as to the operating process which has a clear object, we finished fundamental designing of knowledge representation and inference process

    經過研究變電異常倒閘處理的過程，我們提出了開發該系統要注意的關鍵問題；對于目標明確的異常倒閘處理，我們進行了知識表示、推理過程的初步設計。
  19. It is possible that the touch screen receives the operating signal before the computer starts the setup program for the touch screen, please switch off the machine, re - start it and readjust it

    有可能是在主機啟動裝載觸摸屏驅動程序之前，觸摸屏控制卡接收到操作信號，請斷電重新啟動計算機並重新校準
  20. Technique characteristics : incorporate transform with control, reduce assistant equipment ; can setup parameters through panel key in the work field, simplify for operating ; multi - switch quantity node output, fulfil the requirement under commonly controlling work - field ; all the configured parameter is saved in eerom ; adopt rs232 and rs485 communication mode

    技術特點：集變送、控制為一體，減少輔助設備；現場即可通過面板按鍵設置參數，簡單易操作；多點開關量輸出，滿足一般控制現場；所有設置參數都存儲在非易失的存儲器中；採用rs232 、 rs485通訊方式。
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