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利用 CCD摄像机、A/ D转换卡、微型计算机、图像采集卡和其它测试设备对农用 1 1 0 5柴油机喷油系统中液—汽两相流动过程进行了试验研究。在实际运转中的 1 1 0 5柴油机中发现了在空转、额定功率及最大扭矩等工况下其喷油系统内存在着大量的汽泡现象 ,汽泡的运动规律极其复杂 ,并在各种工况下对发动机性能有不同程度的影响。
The liquid-vapor two-phase flow in agricultural diesel injection system was experimentally studied with CCD camera, A / D converter, microcomputer, image acquisition card and other test equipment. In actual operation of 1105 diesel engine found in the idle, rated power and maximum torque conditions such as the injection system there is a large number of bubbles in the bubble movement of the law is extremely complex and in a variety of Operating conditions have varying degrees of impact on engine performance.