Automobile oxygen sensor is a key feedback sensor in the control system of electric injection engine. It is also a key part to control automobile exhaust emission, reduce automobile pollution to environment and improve the quality of automobile engine fuel combustion. The oxygen sensor is installed on the engine exhaust pipe.
Application: Cars
Q: How do I know the O2 sensor is good or not? control system of electric injection engine, oxygen sensor, O2 sensor Suzhou Arenland Automotive Technology co.,ltd , https://www.arlautoparts.com
A: The only way to know if the O2 sensor is functioning normally is to check its responsiveness to changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.
Use a 10-megaohm digital voltmeter. Hook up the voltmeter's red probe to the sensor's signal wire and the black probe to engine ground. (Use back probe method, DO NOT pierce the wire.) For a good sensor, voltage should fluctuate constantly between 0.1 and 0.9 volts after starting the engine for 2 or 3 minutes.
The dynamic positioning control system provided by Navis Engineering Co., Ltd. meets the expected performance requirements of the FOS THOR, a 62m long aluminum rapid supply vessel (FSV), in a series of sea trials conducted recently.
It is reported that the " FOS THOR" configuration is the largest rapid supply ship built in Asia, which can meet the highest industry standards. The ship uses four controllable pitch propellers and two bow thrusters for superior dynamic positioning. It should be noted that, in general, fast personnel carriers are designated to use fixed pitch propellers or water jet propellers.
The vessel can also open only one propeller and one bow thruster to maintain position, which can help significantly reduce fuel consumption while on standby at sea.
The dynamic positioning system offered by Navis is still the most compact type on the market, which is another advantage in the space of the ship bridge.
Founded in 1992, Navis Engineering is a private Finnish company with a headquarters and production facility in Finland but a research and development center in Russia.