柴油机喷油泵的柱塞、出油阀和针阀这三大精密偶件的磨损程度直接影响到柴油机的供油规律和各种综合性能。
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Method and Application of Adjusting the Needle Valve Lift in Engine Performance Test
发动机台架实验中喷油器针阀升程的调节方法及应用
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Research on Two-Injector and Double Needle Valve Fuel System Using Computer Simulation
双喷油器双针阀燃油系统的计算机模拟和研究
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Therefore, erosion is the major reasons caused deformation and failure of needle valve.
经分析可知,导致针型阀失效的主要原因为冲蚀。
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In this system, I often close the needle valve, needle valve is always open.
在该系统中,针形阀I常闭,针形阀常开。
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The structure and principle of needle valve cushion and relief valve cushion were introduced.
本文介绍了针阀式缓冲气缸和溢流式缓冲气缸的结构及工作原理。
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针阀密封座面直径对供油系统和柴油机性能的影响
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The needle valve can adjust the vacuum and then the velocity of flow in microfluidic chip.
通过针阀来调节真空度的大小,进而调节芯片上液体的流速。
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