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Structure and principle of diesel electric control system
With the help of the solenoid valve on the injector, the high pressure common rail system enables the diesel to inject the correct injection quantity at the correct injection point with the correct injection pressure, so as to ensure the best combustion ratio, atomization and ignition time of the...Read more -
Fuel injector knowledge
An injector is composed of five components: solenoid valve assembly, armature assembly, valve assembly, nozzle assembly and housing. In addition to these five components, we need to adjust a lot of gaskets in the maintenance process, which are solenoid valve spring adjusting gasket, armature lift...Read more -
Market competition analysis of injector industry
The main analysis points of the market competition analysis report of injector industry include: 1) Competition within the injector industry. There may be several reasons for the intensification of internal competition in the industry as follows: The first is the slow growth of the industry and t...Read more -
What is the spray atomization process of automotive EFI engine?
The fuel injection nozzle is a solenoid valve with solenoid coil, needle valve, spray hole and return spring. When the ECU sends a signal to the fuel injector, the solenoid coil is connected, the needle valve is sucked up, and the fuel is ejected through the gap between the needle valve and the i...Read more -
What is a fuel injector?
Fuel injector is a device that injects fuel into the cylinder of an engine. In fact, when the solenoid valve is opened, the nozzle can generate enough fuel injection force. The injector itself is a normally closed valve (normally closed valve means that when there is no input control signal, the ...Read more -
Solution when vacuum pump injects fuel
We know that when the vacuum pump is finished, when it is shut down, Because the pump cavity is in a vacuum state, the pump oil will be returned to the pump cavity. The amount of pump oil is large, some will fill the whole pump cavity, and some can even enter the front pipe. When the pump is star...Read more -
Summer car disease prevention summary, lines, tires are on the list!
First of all, we should prevent spontaneous combustion. It is understood that there are various causes of spontaneous combustion, which are generally caused by the damage of oil circuit, circuit and automobile modified parts. The most common cause of automobile spontaneous combustion accident is ...Read more -
The development prospect and strategic position of China’s auto parts
The report points out that the complexity of parts supply chain management is higher than that of vehicle supply chain. The logistics of auto parts is mainly faced with many kinds, long tail and high complexity. Under the premise of increasing timeliness requirements and cost control, the informa...Read more -
The world’s auto powers will meet to discuss Trump’s auto tariffs with a view to preparing for the worst
The trump administration has been severely criticized by auto manufacturers, foreign governments and other institutions for considering imposing a tariff of up to 25% on imported cars. Critics warn that the tariff will raise the cost of cars and have a serious impact on car sales and employment i...Read more