What is the meaning of the Engine Test Kit?

By combining new technology with new fuel-saving modes and power management, the Engine Test Kit allows customers to balance performance and fuel economy needs to suit their needs and applications.

• What is the measurement of the Engine Test Kit?

• What is the measurement process of Engine Test Kit?

• What are the principles of using Engine Test Kit?

What is the measurement of the Engine Test Kit?

1. Measurement of fuel supply system of gasoline engine:

(1) Wild card sensor test: The fuel injection situation of each cylinder of the engine can be tested and the waveform comparison can be made without disassembling the fuel injector of the engine.

(2) Fuel injection pressure test: It can measure the fuel injection pressure of each cylinder of the engine and the fuel injection waveform.

(3) Cylinder pressure method fuel supply advance angle test: It solves the problem that other testers cannot measure the fuel supply advance angle, and can display it by waveform, which is both intuitive and convenient.

2. Gasoline engine charging system measurement: including charging speed, charging voltage, current, and dynamic waveform.

3. Fuel consumption detection of gasoline engine: It can measure the fuel consumption of the engine in various states.

4. Detection of EFI engine decoding function: It can perform computer fault decoding for various EFI engines.

What is the measurement process of Engine Test Kit?

The Engine Test Kit can take the induction signal from the primary current of the primary circuit breaker of the ignition system, as the pulse signal of the engine speed, which is shaped into a rectangular waveform by the shaping circuit, and becomes an average voltage signal. When the throttle valve of the engine is suddenly fully opened and the speed reaches the starting speed, the corresponding voltage signal triggers the calculation and control circuit through the trigger, so that the time signal enters the calculator and registers. When the engine accelerates to the end speed, the corresponding voltage signal triggers the calculation and control circuit through the trigger, so that the time signal stops entering the calculator, and the time pulse number in the register is converted into a current signal by A/D, and the acceleration time is displayed on the Engine Test Kit indicator or the calibration is successful directly.

What are the principles of using Engine Test Kit?

①When the engine fails from the outside and then the inside, first check the possible fault parts other than the electronic control system. In this way, it is possible to avoid a fault that is not related to the electronic control system, but to perform complex and laborious inspections on the sensors, electronic control units, actuators and circuits of the system, and the real fault may be easier to find but not found.

②Check the possible faulty parts that can be checked with a simple method first. For example, visual inspection is the easiest, which can be used to see (use your eyes to observe whether the line is loose or broken, whether there is oil leakage in the oil line, whether the intake line is damaged or leaking, etc.), touch (touch the suspicious line connection with your hand, there is no abnormal high temperature to judge whether the place is in poor contact, etc.), listen (with the ear or with the help of a screwdriver, stethoscope, etc. to listen for air leakage, abnormal sound of the engine, and regular "click" of the fuel injector. Visual inspection methods such as "click" sound, etc.) can quickly find out some more obvious faults.

If you want to know more about related products, you can come to the website of Guangzhou HERUI, they will provide the most considerate service and the highest quality Engine Test Kit.