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现代摩托车汽油机在向高转速、高压缩比以及高度的工作可靠性发展方面取得了显著的进步,因而对点火装置不断提出新的更高的要求。这些要求主要有: 1.提高点火电压(提高次级绕组感应电势); 2.提高点火能量(提高火花塞产生的电火花的能量); 3.提高点火定时的稳定性; 4.提高工作可靠性。电容放电式磁电机电子点火装置又称CDI,以较高的技术经济指标在现代摩托车中得到了最广泛的应用。其工作原理是将火花塞点火所需要的电能以电场能的形式暂存在电容器中,在汽油机曲轴转
Modern motorcycle gasoline engines have made significant strides in the development of operational reliability at high speeds, high compression ratios and high altitudes, thereby placing new and ever higher demands on ignition devices. These requirements are: 1. Increase the ignition voltage (to improve the induction potential of the secondary winding); 2. Improve the ignition energy (to improve the energy spark spark plug); 3. To improve the stability of ignition timing; 4. To improve the reliability of the work . Capacitive discharge magneto Electron ignition device, also known as CDI, to a higher technical and economic indicators in the modern motorcycle has been the most widely used. Its working principle is that the spark plug ignition energy required in the form of electric field can be temporarily stored in the capacitor in the gasoline engine crankshaft turn