The function of the valve is specifically responsible for inputting air into the engine and exhausting the exhaust gas after combustion. From the engine structure, it is divided into intake valve (intake valve) and exhaust valve (exhaust valve). The function of the intake valve is to suck air into the engine and mix and burn with fuel; the function of the exhaust valve is to discharge the burned exhaust gas and dissipate heat.

Function: The function of the valve is to input air into the engine and discharge the exhaust gas after combustion. From the engine structure, it is divided into intake valve (intake valve) and exhaust valve (exhaust valve). The function of the intake valve is to suck air into the engine and mix and burn with fuel; the function of the exhaust valve is to discharge the burned exhaust gas and dissipate heat.

Introduction of linear electromagnet type and stepping motor type throttle

(1) Linear solenoid throttle solenoid throttle uses a proportional solenoid as the controller. It uses electromagnetic force as the driving force, and the control signal is a current signal. It has simple structure, small size, convenient control, fast response speed, and good steady-state accuracy. However, its maximum force is limited by the number of coil turns and the maximum working current., And the electric power consumption required under a certain workload is relatively large. Therefore, there are few linear electromagnetic throttles......