Dongfeng Cummins: full service aimed at customer satisfaction

According to recent reporter survey data from users, more than 80% of users with car purchase requirements are very concerned about the brand of the engine. They are more concerned about how the engine manufacturers can provide guidance and after-sales service for them. With the incr

Developing smart meter industry also needs to do three jobs

Introduction: In recent years, smart meters have begun to develop from more mature data processing to knowledge processing, and their functions have been developed to a higher level. With the rapid development of microelectronics, computers, networks and commu

How car speedometers, tachometers, and sensors work with each other


The traditional speedometer is a mechanical type. A typical mechanical odometer connects a flexible shaft. There is a wire cable in the flexible shaft. The other end of the flexible shaft is connected to a certain gear in the transmission. The gear rotates to rotate the wire cable. Drivin

ISG vertical single-stage single suction centrifugal pump troubleshooting

malfunction the reason

How to become a world brand for self-owned brand cars

The independent brands urgently need to clearly define the early stage of the joint venture of China's auto industry enterprises. The technical blockade of foreign companies is very strict. Chinese engineers cannot modify drawings at all, and only have the

Introduction of various moisture meters

Loss detection means that during the measurement process, the material to be tested is crushed or chemically changed so that it cannot maintain its original shape, structure, or composition. In these two categories, the non-destructive testing method is more e

Thin film batteries will have advantages over polysilicon

Thin film batteries will have advantages over polysilicon

Recently, the mainstream battery products in the photovoltaic industry are polycrystalline silicon batteries, but the cost is too high. Zhang Gong, a well-known expert in the