起動用泵 的英文怎麼說
中文拼音 [qǐdòngyòngbèng]
起動用泵
英文
starting upump-
The afterheat, which is collected by recovery devices, in winter can be used as the low level thermal source of heat pump, and in summer can preheat feed water, thus equivalent an economizer. because energy flows in the system so reasonably that energy is used to the most, therefore, its energy conservation effect is significant, and the operating expenditure declines consequently. the sewage can be reused after due treatment, thua it has a certain social and ecological benefit, too
本研究中選用分離式熱管裝置提供洗浴用水，利用水源熱泵裝置，一機兩用，進行空間供熱和製冷，並通過余熱回收器對系統內的余熱進行回收，冬季可作為水源熱泵的低位熱源，夏季可對鍋爐給水進行預熱，起到「省煤器」的作用。這樣實現系統內的能量合理流動，從而達到節能的目的，同時洗浴污水經適當的處理后可以回用，因而還具有一定的社會和生態效益。This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time
該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。Our company is specialized in series of diesel engine, electric fuel pump, oil injection nozzle, start machine and accessories used for cars and light duty trucks
本公司專業生產電動燃油泵、噴油嘴及起動機系列產品，適用於轎車、輕卡及柴油機配套產品及配件。The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table
公司主導產品為：系列電牽引採煤機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本質安全型交流軟起動器、系列礦用隔爆真空、空氣電磁起動器、系列礦用真空、空氣饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、煤電鉆系列、液壓閥試驗臺、電性能試驗臺等。Then, the operation was analyzed emphatically and the mechanism of energy saving can be concluded as : because of introducing pump / motor and hydraulic accumulator, this system not only can achieve the aim of brake but also has use of auxiliary driving when braked system starts
由於泵/馬達可逆單元和儲能元件的引入，該系統不僅能達到制動的目的，而且在被制動系統起動時，可起到輔助驅動的作用。Combined with practice of rotation - impulsing for steam - driven feed - water pump by using standby steam source in yahe - kou power - generation co ltd, the feasibility and economic behavior of rotation - impulsing for steam - driven feed - water pump, and warming turbine and pump up in advance by using standby steam source to shorten cold - state start - up time, and to save start - up expenses, have been analysed
摘要結合鴨河口發電公司採用汽動給水泵備用汽源沖轉的實踐，分析了汽動給水泵採用備用汽源沖轉，提前進行暖機、暖泵，縮短冷態起動時間、節約起動費用的可行性和經濟性。Yl series single phase two value capacitor induction motor is designed and manufactured in accordance with state standards, with outstanding performance of starting and operation, low noise, compact dimensions, light weight, easy maintenance, etc. these motors are widely used in air compressors
Yl系列單相電容起動電動機符合iec標準，適用於要求起動轉矩大且對起動電流小電力供應受限制的地域，可廣泛應用於水泵空氣壓縮機農業建築業製造業。Yc ycl series single - phase heavy - duty capacitor start asynchronous motor is suitable for driving small lathe and water pump, especially good for families and workshops where only single - phase power is available. this series motors are designed with advanced technique and made of fine materials
Yc ycl系列大馬力單相電容起動電動機及ycl系列大馬力單相電容起動運轉電動機符合iec標準，起動轉矩大運行可靠，適用於水泵空壓機農業灌溉業建築業製造業。An application of soft - starter in pump controlling of water power plant
軟起動器在水電廠泵控制中的應用This thesis built the model of micropump, the deformation of the micropump membrane and the volume change of the micropump chamber under piezoelectric - drive were simulated by finite element method ( fem ). the effects of the membrane thickness, shape and piezoelectric voltage on the volume change of membrane were analyzed. the relation between intrinsic frequency and membrane thickness was also discussed
建立了微泵膜片的有限元模型，採用直接耦合法模擬分析了微泵膜片在壓電驅動下產生的形變和由此引起的微泵腔體體積的變化，得出了膜片厚度、形狀、和壓電驅動電壓對微泵腔體體積變化的影響。Start seawater pump of generator at 90 % mcr of m / e. after reaching of the setting of vacuum, the seawater is heated with jacket water
當主機在90 % mcr時，起動造水機海水泵。待真空度達到規定值后，用缸套水加熱海水。Chapter 3 gives an introduction to the flow rate dividing principle based on meter - in flow rate feedback control of multi - actuators control system. special analysis about simultaneously operating multi - actuators with different inertia loads is made. finally the results of simulation proved that the new method is an effective way to improve the flow - used ratio when the pump discharge flow rate is insufficient
第三章介紹了基於執行器進油側流量反饋的分流控制的原理，並針對大小慣性執行器同時起動時採用該分流控制方法進行了具體分析；最後通過模擬說明該分流控制方法能在大小慣性執行器同時起動並在泵輸出流量不足的情況下有效提高泵輸出流量的利用率，並能實現優先級和分流比混合控制。Float switch can automatically control the start and stop of pump according to the variation of required liquid level, with no need of a special person to care about, making operation quite easy
浮球開關可以根據所需液位變化，自動控制泵的起動與停止，不需專人看管，使用極為方便。The dissertation gives a profound and extensive theoretic research of starting process, causes of fall - out and damages caused by fall - out as well as the electromagnetic process in large pumping station. the ? qual area criterion ? is used in this research to analyze the stability limitation of the synchromotors fall - out in detail. in the end, the study also puts forward a couple of practical methods to prevent synchromotors from fall - out and corresponding solutions to the fall - out
本文主要內容是：圍繞大泵站同步電機起動過程、運行中的失步機理及危害、失步時電磁物理過程等方面進行了細致深入的理論研究；用「等面積定則」分析大泵站同步電機失步的穩定界限並提出求解方法；提出預防同步電機失步的措施。The foundation of back is10 steel or spcc, the surface is agglomerated by different trademarks copper and lead powder, resistant against : tiredness, abrasion, heat, has good carrying capability, especially, be the same with the connecting rod clevel, rocker, gear case, cranking motor, trig chasis, and motor gear case, redirector, hydraulic pressure oil pump, engineer
產品具有疲勞強度高，耐磨不發熱，承載能力大等特點，特別適用於汽車發動機的連桿搖臂，輪箱，起動馬達，制動底盤及摩托車輪箱，轉向器，液壓油泵，工程機械，空調壓速機等場合，目前我廠是國內最大的發動機連桿襯套生產企業之一。Soft starters decline only the electric voltage and do not decline the frequency, and make the starting torque turn small, therefore the soft starters be applicable only to the induction motors which drive the low starting torque machine such as blower fan and pump. this paper designed a soft starter adopting the discrete frequency method to start induction motors. it declines not only the electric voltage, but also makes the frequency lower at the same time, so starting torque turns more
由於軟起動器只降壓不降頻，電機的起動轉矩較小，所以傳統軟起動器只適用於風機、水泵類低起動轉矩的負載。本文設計並研製了一種採用分級變頻方法的新型軟起動控制器，在降壓的同時實現有級變頻，從而提高了異步電動機的起動轉矩。139 synchromotors for the south - to - north water transfer and taihu harnessing project has been installed in jiangsu province technically, synchromotors are designed to have a service life of about 20 years while, according to statistics, most of the actual service life can not be as long as 20 years. to make matters worse, some of the synchromotors could only work for about 10 years and for those running a relatively a long time needed overhauling every year
同步電機的正常使用壽命（指線圈）應在20年以上，但據統計，各地大泵站同步電機運行壽命多在20年以下，有的僅10餘年；部分運行時間較長的大型泵站同步電機每年均需大修；有的泵站泵機組起動困難或無法起動。The engineering drilling machine of kp2500 type is a species of full hydraulic pressure rotating plate - drilling machine developed by our company newly, this drill adopts full hydraulic pressure drive, con stant power variable loop, wheel cylinder startup and electrohydraulic multiple operation, the drill can adjust torque according to stratum situation and reduce pressure to deep drilling automatically
Kp2500型工程鉆機是我公司最新研製的一種全液壓轉盤式鉆機，該機採用全液壓驅動，恆功率變量迴路，分泵起動，電液復合操作，鉆機能夠根據地層情況調整扭矩和減壓自動鉆進。The analysis and research of the starting and running of the synchromotors iii many large pumping stations and the working condition of excitation system have indicated that the causes leading to damage to the motor or difficulties in starting are relevant to the poor technical characteristics of the equipped excitation system, especially resulting from the frequent restarting after failure to start the motors and the failure to protect or protect the synchromotors improperly in the fall - out
通過對大泵站同步電機起動、運行及勵磁裝置工作狀況的分析和研究，結果表明：導致同步電機損壞及起動困難的原因與電機所配勵磁裝置保護技術性能不完善有關；特別是先期起動失敗后再多次頻繁起動及運行失步時未起保護作用或保護不到位造成。If the cover isnt installed in a right place, foreign elements are likely to enter the driving apparatus and damage the driving belt
沒有傳動帶，輔助驅動裝置就無法運轉。水泵一旦不起作用，發動機隨之過熱而在數英里之內就停下來。分享友人