機動增壓泵 的英文怎麼說
中文拼音 [jīdòngzēngyābèng]
機動增壓泵
英文
mechanical booster-
The liquid presses to increase to press to note the pump is introduced and the liquid to press to increase to press to note the pump work principle of water and the amount of row adjustable is described, combine to press the impact to the liquid, problems are analysed for the theories dynamic state characteristic to the liquid also
摘要分析了機械增壓注水泵存在的問題，介紹了液壓增壓注水泵的結構、工作原理及所具備的排量可調等優點，並對液壓沖擊、噪聲等問題進行了理論動態特性的分析。Usage : it is suitable for the polishing of the boorster vane of motors, the turbine of water pumps, as well as various stainless steel castings, and can also be used as casting materials for other precision foundings
鑄造微粉適用范圍：適用於發動機增壓器葉輪、發動機渦輪、水泵葉輪、各種不銹鋼鑄件及其他精密鑄件的鑄造用原料。In addition, in order to make the pumps realize constant injection pressure, the expert tuning pid vfvs constant injection pressure control sub - system for pumps is established and relevant software module is developed. the sub - system can control automatically the quantity and rotate speed of the pumps running to realize the pumps optimum run according to the seawater injection plan of the oil field, which realizes constant injection pressure, energy saving and decreases the consumption to a large degree
此外，為平臺注水泵機組的優化運行構建了基於專家整定pid控制的變頻調速恆壓注水控制子系統，並開發了相應的軟體模塊，完全省卻了pid控制器的硬體設備，使得注水泵機組可以根據油田注水量的配注方案優化運行，自動控制注水泵的轉速和運轉臺數，既能實現平穩增壓注水，又能在很大程度上節能降耗。Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process, the reasons for the unsteady running were studied, the modification measures such as lubricating the oil groove with sliding bearing, mechanical sealing of the gear pump, decreasing the gear pump outlet pressure, changing the automatic speed increasing to hand speed increasing were put forward
摘要通過對聚酯裝置增容和後接直紡長絲前後熔體齒輪泵工況變化的統計分析，研究其運行不穩定的原因，提出改造措施，包括滑動軸承潤滑油槽，齒輪泵的機械密封，降低齒輪泵出口壓力，改自動提速為手動提速等等。Fuel pump and lube pump used in present aero - engine and space - engine are oriented to smaller volume, bigger flux and higher pressure
目前，航空航天發動機控制系統中的燃油供油泵、滑油增壓泵都在向著小體積、高轉速、大流量、高壓力的方向發展。To improve the performance of ashp, an improved ashp system is presented. different from the original system, the new one can control the refrigerant flow rate by the sub - cooling of condenser and adjust the sup - heating of the compressor inlet vapor by the heater in accumulator. the simulation shows the new system not only has better dynamic characteristic of frost and defrost of ashp, but also has higher coefficient of performance
為改善空氣源熱泵機組的結霜除霜動態性能，提出了一種利用冷凝器過冷度來調節製冷劑流量，在氣液分離器里增加電熱裝置保持壓縮機進口過熱度的改進型系統，結果表明這種改進型系統不但可以改善系統的運行性能，同時能改善系統運行的經濟性，為機組的技術升級和產品更新提供了一個新的途徑。分享友人