Cold testing is a quality inspection method that comprehensively tests engine systems after assembly and is typically performed at the end of the engine assembly line.
The cold test bench connects an AC servo motor to the engine flywheel and, under computer control, cranks the engine under test at different speeds.
Wiring Harness Continuity Test
Static Sensor Test (Engine Assembly Cold Test Bench)
Dynamic Actuator Test (Engine Assembly Cold Test Bench)
Static Ignition Test
Cranking Torque Test
Safety Oil Pressure Test
TDC Test
Timing Test
Running Torque Test
High-/Low-Speed NVH Test
High-/Low-Speed Oil Pressure Test
Turbocharger Boost Pressure Test (Engine Assembly Cold Test Bench)
Variable Oil Pump Test
VVT Test
Intake Vacuum Test
Exhaust Pressure Test
Piston Blow-by Test
Fuel Injector Actuation Test
Wiring Harness Continuity Test
Static Sensor Test (Engine Assembly Cold Test Bench)
Dynamic Actuator Test (Engine Assembly Cold Test Bench)
Cranking Torque Test
Safety Oil Pressure Test
TDC Test
Timing Test
Running Torque Test
High-/Low-Speed NVH Test
High-/Low-Speed Oil Pressure Test
Turbocharger Boost Pressure Test (Engine Assembly Cold Test Bench)
Variable Oil Pump Test
Intake Vacuum Test
Exhaust Pressure Test
Diesel Engine Fuel System Dynamic Test
Piston Blow-by Test
Fuel Injector Function Test
Compression-Ignition Test
Breaking the Foreign Monopoly on Cold Test Technology Through Innovation and Product Upgrades
SYSTEM FEATURES
Drawing on nearly 20 years of experience in developing and manufacturing engine cold test equipment, W-Ibeda continues to improve technology maturity and equipment reliability, with solutions deployed in projects for multiple automotive manufacturers.
Drawing on testing expertise from China and abroad, W-Ibeda continuously tracks developments in engine cold test technology and provides professional, reliable cold test equipment and solutions.
With comprehensive independently developed cold test equipment technology, our design, manufacturing, and technical teams can communicate directly and efficiently with customers throughout the project lifecycle.
Remote or on-site technical support is provided based on the project location and available service resources.
Through localized design and manufacturing, spare-parts supply, after-sales service, and equipment modification, W-Ibeda provides solutions that balance performance, delivery, and lifecycle cost.
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