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不少摩托车企业,为解决用户反应的在寒冷地区冬季“冷启动性能不良”的问题,纷纷设计了各种各样的倍压高能点火器等,为的是提高点火能量,把发动机性能发挥到最佳状态,所以125以上车型普遍采用了倍压高能点火器提高能量解决冷启动不良问题。但在近期的商检车型送摩托车国家质检中心电磁能辐射干扰检验中,多数车辆达不到电磁兼容国家强制检验项目的要求。因为倍压高能点火器点火能量比普通点火器能量大50%左右。导致点火线圈产生4万伏以上的交流高压而导致电磁能辐射干扰过大,而普通点火器仅能产生3万伏以下的交流高压。因此,课题的研究目的,就是达到既满足电磁能辐射干扰达到国家强制检验项目的要求,又能兼顾在寒冷地区冬季“冷启动性能不良”的问题。
Many motorcycle companies, in order to solve the user response in the cold winter “cold start performance ” problem, have designed a variety of double pressure high-energy igniter, etc., in order to improve the ignition energy, the engine Performance to play the best condition, so generally more than 125 models of double-pressure high-pressure igniter to improve energy to solve the problem of poor cold start. However, in the recent inspection of motorcycles to the National Quality Inspection Center of electromagnetic energy radiation interference test, the majority of vehicles less than the mandatory national EMC test project requirements. Because the pressure of high-pressure ignition ignition energy than ordinary lighter energy about 50%. Resulting in the ignition coil generates more than 40,000 AC high voltage electromagnetic radiation caused by interference is too large, while the normal igniter can only produce 30,000 volts AC high voltage below. Therefore, the research purpose of this subject is to meet the requirements of meeting the mandatory inspection items of national compulsory electromagnetic interference and the problem of “poor cold starting performance” in winter in cold area.