manifold valves 中文意思是什麼
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Shipbuilding. sea water valves. suction manifold valves. assembly. general dimensions
造船工業.海水專用閥.吸水岐管閥.組裝件.一般尺寸 -
Manufacturer of tube fittings as well as needle, ball and instrument manifold valves
-主要製造管線球閥管線平板閘閥api閥門燃氣控制閥蝶閥安全閥等二十多個品種。 -
The disposal of the valves and intake manifold structure not only affect fresh air charge but airflow in the cylinder, which immediately affect combustion efficiency and the performance of dynamic, economic and emission. the structure of the air distributing institution has influence on charging efficiency and the noise of engine. the combustion chamber affects compression scale which has great influence on dynamical performance ; f / v which affects the exhaust of hc ; squash area and clearance which have great influence on the intensity of squash
氣缸蓋的氣門排列方式與氣道結構形式影響進氣充量和氣流在氣缸內的運動，從而影響了燃燒效率，對整機的動力性、經濟性以及排放都有直接的影響；配氣機構的形式影響充氣系數和整機噪聲等；缸蓋燃燒室決定了影響整機動力性能的壓縮比，影響hc排放的f / v和對擠流起決定性作用的擠氣面積以及擠氣間隙，所以燃燒室對整機動力性、經濟性、排放等都有重要的影響；氣缸蓋是整機熱負荷與熱應力最大的部件之一，熱負荷過高將不利於發動機壽命以及可靠性的提高。 -
Shipbuilding. sea water valves. delivery manifold valves. assembly. general dimensions
造船工業.海水專用閥門.輸送集管閥.組裝件.一般尺寸
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