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一、概述汽车使用性能的好坏,对提高运输生产率,降低运输成本,保证行车安全和延长汽车使用寿命有着重大的影响。因此对汽车使用性能的测定随着汽车运输业的发展越来越重要。为此我们研制了SD_1一通用数字集成电路五轮仪,它可对汽车进行动力性能、制动性能、经济性能及底盘效率的评价。它的测量精度及自动化程度较高,抗干扰能力较强,使用较方便,测定项目较多。
First, an overview of the performance of the car is good or bad, to improve transport productivity, reduce transport costs, ensure traffic safety and extend the life of the vehicle has a significant impact. Therefore, the determination of the performance of the car with the development of the automotive industry is more and more important. To this end, we have developed SD_1 a universal digital integrated circuit five-wheel instrument, which can be on the car dynamic performance, braking performance, economic performance and chassis efficiency evaluation. Its measurement accuracy and high degree of automation, anti-interference ability, more convenient to use, more measurement items.