限速閥 的英文怎麼說
中文拼音 [xiànsùfá]
限速閥
英文
governor valve-
The shengyuan logistics co., ltd., of taizhou, locate in the middle part of shanghai - guangzhou gold coast zone, the most developed economy area, where there is chinese valve door, and one natural deep water good harbour group undeveloped - damaiyu harbour of yuhuan, zhejiang. landway connects shanghai - fujian speedway
臺州生源物流有限公司，地處滬穗黃金海岸帶中部，經濟最發達區域，中國閥門之都，國內尚未開發天然深水良港群浙江玉環大麥嶼港，陸上滬閩交速公路連接。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。It solved successfully long - term existent issues in pneumatic speed limiters of high idle speed, large power loss, and swinging of speed at home by means of designing the brand - new - in - structure valve - located device ? am - spring mechanism
由於設計了結構新穎的閥門定位裝置? ?凸輪-彈簧機構，解決了國內現有氣動式限速器長期存在的空載轉速高，功率損失大，游車等問題。In chapter 3 dissertates the selection of the pipe rupture valve and the design process of the complete set of the valve
第三章主要論述了限速切斷閥閥芯結構的選型、以及整套閥的設計過程。The timing - and - quantitation precision injection of lpg was realized with high - speed lpg solenoid valve and a set of electronic control system, which was designed by the author and can flexibly control the gas supply system of lpg. based on the analysis of experimental data got by comparing the performances before and after the application of the set of equipment on lr6105q12 diesel engine, the effects of load, speed and replace ratio, etc on the emissions of smoke, hc and co of dual fuel engine were expounded. through optimization, the smoke emission was utmostly reduced and the emissions of hc and co were within the government restriction
為此，本文通過對各個方案進行詳細比較，選擇了電控多點順序噴射的供氣方案；利用高速lpg噴射閥和自己獨立開發出一套電子控制系統對lpg供氣進行靈活地控制，實現了lpg的定時定量噴射，並把這套裝置應用到中國一拖生產的lr6105q12柴油機上，在對改裝前後的發動機進行大量試驗和分析的基礎上，闡明了負荷、轉速、摻燒比等因素對雙燃料發動機的煙度、 hc 、 co等排放的影響情況，並且通過優化，最大限度地降低了發動機的煙度排放，同時使hc 、 co排放限制在國家標準規定的范圍之內。The air - fuel ratio closed loop control adjusts the air - fuel ratio near the theoretical value by controlling the supplementary air of supplementary valve based on the signals of oxygen sensor, running speed and water temperature and which is necessary condition for three - way catalyst converter to work more efficiently
空燃比閉環控制是根據氧傳感器、轉速和水溫信號，控制化油器后補氣閥補氣將空燃比控制在理論值附近，為三元催化轉換器高效工作準備必要條件，使其最大限度降低尾氣排放。After absorbing heat, the temperature rises to rated value and is let out at hot - blast mouth. when the hot - blast temperature reaches to the rated upper limit, the burner will stop to work automatically or turn to small fire. when the hot wind temperature reaches to the rated lower limit, the burner will kindle again or turn to big fire
需加熱的空氣通過選配的鼓風機強行送入熱風爐、吸熱后溫度升至額定值從熱風出口送出、當熱風溫度達到額定的上限溫度時，燃燒器會自動停止燃燒或自動轉為小火陷燃燒，當熱風溫度降低到額定的下限溫度時，燃燒器又會重新點燃運行或轉為大火燃燒，升溫的速度可調進風閥來實現。At the beginning of this article, we give the analysis about the principle of external condensation. we find out that the most important factor in the condensation is the temperature of the air in the system. and we point out the factors which can make influence in the external condensation, such as the temperature and the humidity of the environment, the temperature and the pressure of the supplying air, the load of the system, the area of passage of speed control valve, and so on. next, we give the mathematics model of the pneumatic system using the knowledge of aerodynamics and heat transfer theory. and using the finite difference method and the numerical analysis we can get the solutions of the model. we use c program to simulate the model
本文首先對氣動系統外部結露的原理進行了分析，指出了氣動系統內部氣體溫度下降是氣動系統外部結露根本原因，提出了影響氣動外部結露的主要因素，包括環境溫度、環境濕度、供氣壓力、供氣溫度、氣缸負載和調速閥開度等。然後應用氣體動力學、氣體熱力學和傳熱學對氣動系統建立數學模型，用逆步進有限差分法和數值分析演算法對所建模型進行求解，利用c語言編製程序對氣動系統模型進行模擬，給出了氣管及氣缸內氣體的各個時刻的狀態參數。( 5 ) if the opening of the logic valve is limited, the fast transformation function of the logic valve will be improved, and the returning time of the piston will be reduced
（ 5 ）限制邏輯閥的開口量，可提高邏輯閥的快速換向性能，從而可縮短活塞的回程時間，提高系統的工作效率。Air filtration portfolio, air filters, valve, oil mist machine, filter valve, oil mist separator, micro - mist separator, stability activated solenoid valve, pressure gauge, micro - valve and vacuum valves, links the release of the closure - pressure valves, and pipe connection, a one - way valve, t - shelves, shelves, brackets, diaphragm - type flow switches, blades type flow switches, further growth actuator, the valve lock, precision valve, pressure switches, mechanical pressure switches, pneumatic control ratio positioning devices, and electric - gas ratio positioning devices, and telecommunications - pressure converters, electro - pneumatic proportional valve, filter valve, shuttle valve, gas - electric relay and gas indicator, delay pneumatic valve and cylinder fcl, plumbing fcl, mufflers and exhaust cleaner, the excess flow valve with silencer, a one - way valve, rapid valve, rapid joints, rapid valve with fcl, rapid joint sub - cluster gas, micro joints, gas pipes, pipe from the devices, and helical coils, pipes, channels, scissors, multiple fastener, high - speed rotary joint, 10000 threaded joints, and insert the tube joints, rotary joints began, 68. 25 rapid joints and hoses, hose fittings and rapid non - electrostatic
空氣過濾組合空氣過濾器減壓閥油霧器過濾減壓閥油霧分離器微霧分離器穩定啟動電磁閥壓力表微型減壓閥減壓氣閥三通釋放式截流閥壓力開關管接頭單向閥t型隔板隔板托架膜片型流量開關漿葉型流量開關增速繼動器鎖定閥精密減壓閥壓力開關機械式壓力開關氣控比例定位器電-氣比例定位器電訊號-氣壓轉換器電-氣比例閥過濾減壓閥梭動閥氣-電繼電器氣源指示器氣動延時閥氣缸限流器管道限流器消聲器排氣潔凈器限流閥帶消聲器單向止回閥快速排氣閥快速接頭快速排氣閥帶限流器快速接頭集束分氣微型接頭氣喉管喉管脫離器螺旋管排管管道剪刀多管扣件高速旋轉接頭萬用螺紋接頭插入式管接頭旋式緊鎖接頭難燃性快速接頭和軟管不帶靜電快速接頭和軟管The balance value has the function of limiting velocity and guaranteeing safety, and can make the action of hydraulic machine calm
平衡閥具有限速與安全的作用，能使液壓機械動作平穩。After that, a complete solution to design the pipe rupture valve of the hydraulic elevator with fluent and matlab simulation software ; deserting the traditional method, gives a solid modeling for the pipe rupture valve with the 3 - d cad software which offers greater effects for the structure design of the pipe rupture valve ; using special electro hydraulic and hydraulic elevator experiment rig, the pipe rupture valve is completed test. the pipe rupture valve has important significance for the utilization and production of the hydraulic elevator technique
然後針對液壓電梯專用限速切斷閥，通過fluent流場模擬軟體和matlab模擬軟體的分析，建立了一套比較完整的設計計算的方法；採用三維造型軟體對限速切斷閥進行了實體建模，改變了傳統的結構設計方法，使限速切斷閥的結構設計達到了更好的效果；利用專門的電液元件測試平臺和液壓電梯臺架對限速切斷閥進行了比較全面的實驗，拓展了新元件的實驗研究手段。By use plc, system can complete function as follow : this auto - control system be applicable to the temperature and smoke and dust the deal the variety quick, control the process is difficult with the operation is ; by the temperature controlor can automatically follow to the wet tower " exit temperature, error in the ? 3 v including ; by to automatically spray fog to lower the electric resistance, with the function for full the electricity equipment accepting the dust ; because of adopting feedback closed loop, and come to a to respond to the speed quick, constant temprature control the accuracy is high ; because of adopting the sensors, and make the system circumstance to leak water quick ; system have many control parameter can set exit control temperature and adjust value low limit by key ; can communication with remote computer and have remote control
通過使用plc ，使該自控系統可以完成如下功能：適用於溫度及煙塵量變化快、控制過程難以操作的場合；通過溫控表自動跟蹤增濕塔出口溫度，誤差達到3以內；通過自動噴霧來降低粉塵比電阻，以此充分發揮電收塵器的作用；由於採取了閉環反饋迴路，達到了響應速度快，恆溫控制精度高；通過使用各種檢測傳感器，使得異常情況泄水快；該自控系統具有多套控制參數，增濕塔出口控制溫度及調節閥下限值可通過按鍵設定；可與上位機通訊，具有「現控遠控」功能。Shanghai mark engine & valve co., ltd. is located in the famous huning first town called jiangqiao industry zone which is near the exit of huning high speed way, sharing convenient traffic
上海馬克電機閥門有限公司坐落於滬寧第一鎮，江橋工業區靠近滬寧高速公路出口處，交通運輸便利。Short distance of travel, combined with a balanced disc allows rapid closure while minimizing slamming
行程更短，結合平衡閥瓣的優點，閥門的關閉更加迅速，最大限度減小撞擊現象。When the condensation of water increases, the bucket loses buoyancy and makes the machinery reversely seal to generate differential pressure, the main valve opens and obtains large displacement, steam equipment prompt starts to maximize the thermal efficiency of steam equipment
當凝結水量增大時，吊桶失去浮力使得機構反向密封而產生壓差，主閥開啟而獲得大排量，用汽設備迅速啟動，最大限度地發揮出用汽設備的熱效率。Pipe rupture valve is able to close itself in the event of failure in the main cylinder line or where the down speed exceeds allowable limits in the hydraulic elevator system
限速切斷閥是液壓電梯中的安全保護閥，它能夠在液壓電梯系統出現異常情況時關閉系統，起到保護作用。Introduction malston ( beijing ) piping system co., ltd is a high - technology enterprise registered in beijing zhongguancun changping science and technology park, which has a manufacturing factory of 13600 square meters situated on the roadside of xishatun of badaling highway. our company applies itself to sanitation equipments, pumps, valves, piping spare parts developing and manufacturing on biological engineering, pharmaceutical manufacturing, cosmetic, beverage and other fields
介紹邁思通（北京）管路系統有限公司是在北京中關村科技園昌平科技園區注冊的高新技術企業，佔地面積13600平方的製造工廠坐落在八達嶺高速公路旁的西沙屯，致力於生物工程、制藥、化妝品、飲料等領域的衛生級設備、泵、閥門、管路配件的研發與製造。These simulation results can be used to analyze the operating conditions and environment requirements for nominal working. in chapter 5 the experiment rigs are introduced first. because the experiments would concern many performances of the pipe rupture valve, there are two different sets of experiment rigs
第五章首先介紹了限速切斷閥的實驗方案與實驗臺架，由於本實驗涉及限速切斷閥的較多性能，因而採用了兩種不同的實驗設備。Using matlab, the step response characteristics of the valve in the elevator system is simulated, comparing the effect of its performance with different structure parameters of the pipe rupture valve, such as hydraulic resistance, diameter of the valve, and spring rigidity, and comparing the valve ' s dynamic performance under different operating conditions, such as environment temperatures, number of passengers, and emergencies of the hydraulic system, so the paper offers a general and systematic analysis for the pipe rupture valve of the elevator system
另外，在液壓電梯不同的工況下，對該閥的動態性能進行了模擬對比研究，如不同環境溫度、不同乘客人數、不同液壓系統意外，以及不同的油液體積彈性模量，比較全面系統的分析了限速切斷閥在電梯系統中的性能，根據這些模擬結果，可以分析該閥正常工作的工況要求和環境要求。分享友人