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为了提高农业工程动力机械技术保养与定期维护的效率和准确性,现介绍一种快速准确的两次调整气门间隙法,这种方法科学合理,并总结成顺口溜和图示的方式,便于记忆与掌握,实用性强。从发动机的工作原理、配气相位、作功顺序和工作循环表之间的相对关系进行分析,结合曲轴、凸轮轴的结构特点和活塞、摇臂、推杆工作时的运动规律进行分析、推导,经过实践运用验证,最后总结出便于记忆掌握的顺口
In order to improve the efficiency and accuracy of technical maintenance and regular maintenance of agricultural engineering power machinery, a quick and accurate method of adjusting the valve clearance twice is presented. This method is scientific and reasonable and is summarized into a jingle and pictorial way to facilitate memory and Master, practicality. Based on the analysis of the relationship between engine working principle, gas distribution phase, working order and work cycle table, combining with the structural characteristics of crankshaft and camshaft and the movement law of piston, rocker arm and putting, , Through the use of practical verification, finally summed up easy to grasp the memory of easy to remember