止動閘 的英文怎麼說
中文拼音 [zhǐdòngzhá]
止動閘
英文
fixing brake-
All pacific gate, globe and non - return valves can be supplied with electric, air, gas or hydraulic driven motor actuators or cylinder actuators
所有美國太平洋閘閥、截止閥和止逆閥(單向閥)都可以配置電動、氣動或液動馬達執行機構或缸體執行機構。Delay trip multiple curves can choose the " inertia delay ", or to prevent electrical transformer loading terminal unnecessary trip
多種延時跳閘曲線可選購的"慣性延時" ,可防止電動機或變壓器負載端出現不必要的跳閘The company is specialized in the production of small diameter valve suitable for electrical station as well as sampling device and automatic feeding device for firepower electric plant, stop valve for high temperature and high pressure condition, throttle valve for high temperature and high pressure condition, counter - pressure high efficiency cooler, bi - screw reducer, fine adjustment valve together with pipe break, stop valve, diaphragm valve, plug - in speedy connector, ball valve and various special valves in addition to meter connector
公司主要專業生產小口徑電站閥門及火力發電廠的爐內化學檢測集中取樣裝置、爐內自動加藥裝置,高溫高壓截止閥,高溫高壓限流閥,反壓式高效冷卻器,雙螺桿減壓閥、微調閥等取樣裝置件和石油化工行業使用的管道閘閥,截止閥,隔膜閥,承插式快速接頭,球閥及各種特殊閥門,儀表接頭等。Brake lever stop
閘杠桿止動器This modeling method is applicable to most of facts and hvdc devices, not only to those devices including thyristor - controlled reactor ( tcr ), such as thyristor - controlled series capacitor ( tcsc ) and static var compensator ( svc ), but also to those devices including converter bridge, such as hvdc device and static synchronous compenstor ( statcom ), etc. it deduces the mathematical models of tcsc, hvdc, svc and statcom devices with the proposed method
該方法能適用於大多數facts裝置和hvdc裝置,不僅可用於含有晶閘管可控電抗器( tcr )元件的裝置如可控串聯電容補償( tcsc ) 、靜止無功補償器( svc )等的建模,也可用於含換流橋的裝置如hvdc裝置、靜止同步補償器( statcom )等的建模。本論文採用動態相量法建立了tcsc 、 svc 、 hvdc及statcom裝置的數學模型。The shaft may be started by a clutch or stopped with a brake
軸可能先由離合器啟動,最後由閘來停止。According to the rule of mine safety regulations, an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward, which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors, at the same time, can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit, open circuit and earthing in the control circuits happened
根據煤礦安全規程規定設計了性能完善的本質安全型先導電路,起動前它能有效地防止因控制線接地造成自起動現象的發生,而且在運行中無論控制線發生短路、斷線還是接地故障,它均能可靠跳閘,確保生產的安全,該先導電路的性能指標達到了國內領先水平。To protect hong kong from being used as a transit point for illegal migration, the airport investigation group conducted 3, 806 flight operations last year by inspecting travel documents of departing passengers at boarding gates and 7, 375 spot checks on passengers at the transfer areas
為防止香港成為偷渡往外國的過境站,駐機場調查小組去年共採取了3 806次航班旅客檢查行動,在登機閘口檢查離境旅客的旅行證件,以及在轉機處對旅客進行了7 375次突擊檢查。To protect hong kong from being used as a transit point for illegal migration, the airport investigation group ( aig ) conducted 3, 806 flight operations last year by inspecting travel documents of departing passengers at boarding gates and 7, 375 spot checks on passengers at the transfer areas
為防止香港成為偷渡往外國的過境站,駐機場調查小組去年共採取了3806次航班旅客檢查行動,在登機閘口檢查離境旅客的旅行證件,以及在轉機處對旅客進行了7375次突擊檢查。Usually a wheel is stopped by a brake-shoe which presses on it.
車輪通常是由壓在它上面的閘瓦使它停止轉動的。To prevent valve from damage, the manual operated soft - sealing gate valve should be operated by hand
為防止損壞閥門,手動軟密封閘閥只能以人力直接操作手輪。Brake shoe stop pin
閘瓦止動銷Manufactures valves, manifolds, components, hoses, fittings, pipes and other related items
-主要產品有調節閥截止閥節流閥止回閥閘閥球閥碟閥電動閥電站閥。It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time
晶閘管具有過零、動作快速的特點,本研究以晶閘管為電容器和電抗器的分組投切開關,重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態補償容量及分組容量的計算確定、過零投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法,給出實現最佳補償投切選擇方法(測控系統、儀表變送系統、操作和保護系統的設計步驟) ,研製了一套高可靠性晶閘管觸發控制及保護系統,實現對無功的靜止可調補償。The system is perfectly realized through the four counts below : 1 ^ using configuration soft compile the person - computer interface for information management of grain depot content and the application program for data collection. this program will finish real time data collection and conversion and will dynamic come after each bam flash - locks run state and will supervise and record the run instance ^ startup or stop time 2 ^ using visual foxpro workout report table for grain depot content information management system witch carry out database management function. 3 ^ using visual c + + workout communication program between force control configurable soft and aptitude instruments
本課題從下面四個方面實現系統要求: 1利用組態軟體forcecontrol2 . 0編制了倉容信息管理系統的人機界面和數據採集應用程序,完成設備狀態的實時採集和轉換,動態跟蹤各糧倉閘門的運行狀態,監視並記錄斗提機的運行情況、啟動和停止的時間; 2利用visualfoxpro編制了倉容信息管理系統報表記錄應用程序,實現數據庫的管理功能; 3利用visualc + +編制forcecontrol組態軟體與智能儀表以(在線流量計)為例的通訊程序,實現下列兩項功能: ( 1 )接收來自在線流量計的數據。Distributes hoses and their assemblies, valves, couplings, tank truck accessories, liquid and dry bulk handling equipments ; servicing the chemical, petroleum, and dry bulk markets
-主要生產「 twt 」品牌的各類蝶閥閘閥止回閥水力自動控制閥截止閥和復全式排氣閥等。Mainly deals in stocking of valves and fittings. other products include manifolds, instruments, tubes and hoses, couplings and their accessories
-生產閥門及閥門驅動裝置,主要產品有閘閥截止閥止回閥低溫閥電站閥平板閥等。In the course of settling new types of transformer microcomputer protection, it is still a key and difficult problem how to prevent protection miss - operating caused by magnetizing inrush when transformer suddenly is closed in no load
在研究新型微機變壓器保護過程中,如何防止變壓器突然空載合閘時出現的勵磁涌流所造成的保護誤動作,仍然是最關鍵和最困難的問題。分享友人