Developing engine component testing system based on cDAQ platform, creating component testing method，developing component testing mechanism device，and making component test sensors to provide effective solutions for complex engine components test technical problems. In addition, innovative technologies which are the applications of ratio measurement and calculation，data acquisition and computation storage based on queue，the adaptive data acquisition frequency setting and engine axial load control are used to carry out engine tests including the engine main bearing and highpressure tubing stress test, thrust washer and cylinder head temperature test, the turbocharger pressure and temperature testing that meet the needs of testing of engine components product development.