易流閥 的英文怎麼說
中文拼音 [yìliúfá]
易流閥
英文
free flow valve-
Nibco ' s new circuit balancing valves control and maintain a comfortable indoor climate while saving energy and reducing costs. these control valves ensure trouble - free operation and ease of maintenance
在節約能源和降低成本的同時，美國尼伯科的流量平衡閥控制調節和維持一個舒適的室內環境。這些控制閥保證無故障運行，並且維護保養簡便易行。The polyamide to easy generation salivate ( pa ), through choosing form of a powerful person hot nozzle also can realize hot flow path to shape
對易產生流涎的聚酰胺（ pa ） ，通過選用閥式熱噴嘴也能實現熱流道成型。When the proper temperature is reached, alloy will flow readily into space between tube outer wall and valve socket
當溫度達到一定程度時，合金會很容易地流進管道外側與閥門承插口之間的空隙中。Unsteady separated flow, produced during the gate - opening period in the reverse radial gate tunnel of a high - lift shiplock, is characterized by negative pressure and high velocity as well as their intense fluctuations in space and time and could easily result in various harmful phenomena such as cavitation, gate vibration and sonic boom, which have been observed and confirmed by prototype and physical model tests
高水頭船閘輸水反弧閥門開啟過程中，后廊道內發生急變分離流，負壓、高速水流以及壓力與流速的劇烈時空脈動變化容易誘發空化空蝕、門振和聲震等有害現象已被原型觀測和物理模型試驗研究證實。Ideal for applications where the valve is not readily accessible, these actuators provide a labor - saving alternative to manual flow control regulation
特別適用於不容易操作閥門的環境，這些執行機構能夠替代人工流體控制調節，節省人工成本。Seat rings ? separate heavy duty, full ported rings for easy maintenance
閥座環-分離式重型、全流道（全埠）環，易於維護。Seat rings ? heavy duty, full ported rings threaded into body for easy maintenance
閥座環-重型、全流道（全埠）環螺紋裝配到閥體內，易於維護。However, by comparison with flap nozzle servo valve which has been used widely and popularly by now, the torque motor of jet pipe servo valve has a larger rotary inertia. this causes low natural frequency of servo valve, and thus the response speed of jet pipe servo valve is slow. moreover, the jet pipe of servo valve has large flexibility, and it is easy to excite oscillations and noise in the valve, which is named self - excited oscillations and noise
然而與目前普遍使用的噴嘴擋板伺服閥相比，射流管伺服閥的銜鐵組件轉動慣量大，導致力矩馬達部分固有頻率低，從而響應速度慢，此外，射流管供油管柔性大，容易產生自激現象，這些缺點都使得射流管伺服閥的動態特性差，從而影響了它的工作性能。By measuring the differential pressure and using a regulated valve position to balance the flow rate to the same % dfr as the index valve, the next most favored branch can then be proportionally balanced as above and so on - finally after all the branches have been proportionally balanced the branch valves can then be proportionally balanced to each other
通過測量壓差和使用一個將流動速率平衡到與指標閥相同的% dfr的已經調節開啟位置的閥門，次容易分支隨后也可以合上述過程一樣被比例平衡，等等-最後，在所有分支都被比例平衡之後，分支閥門隨后也可以互相比例平衡。Install valve in the line with arrow on valve body pointing in the direction of flow. they should always be installed in an accessible location to facilitate testing and servicing
在管路上安裝閥門，使閥體上的箭頭指向流體方向。這些閥門應該安裝容易接近的地方，便於檢測和維修。While they are more compact than rising stem valves, the stem threads are always exposed to flowing media, allowing for possible erosion / corrosion
這種結構形式比明桿更加緊湊，閥桿螺紋總是暴露在流體介質中，容易受到侵蝕或腐蝕。分享友人