Engine Control ECU Modules Electronic Assembly

automotive electronics engine control ECU modules pcbaassembly electronics oem contract manufacturing services OEM CEM EMS experiencecompany-China Shenzhen Topscom engine control unit ecu Electronics OEM EMS CEM Contract Manufacturing PCBA Assembly Services: An engine control unit (ECU) is a type ofelectronic control unit that controls a series of actuators on an internalcombustion engine to ensure optimal engine performance. It does this by readingvalues from a multitude of sensors within the engine bay, interpreting the datausing multidimensional performance maps (called lookup tables), and adjustingthe engine actuators accordingly. Before ECUs, air-fuel mixture, ignitiontiming, and idle speed were mechanically set and dynamically controlled bymechanical and pneumatic means.