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List of contents of this article:

• 1,DigiPlus What is an automotive circuit?
• 2, Introduction to the composition of the automobile circuit
• 3, What are the components of the automobile circuit diagram

What is an automotive circuit?

1. The automobile power supply circuit is the main circuit of the automobile, including the circuit composed of generators, batteries and fuse boxes, which mainly provides power to other types of circuits in the vehicles. The auxiliary device circuit in the automobile circuit is a circuit composed of various electrical devices set up to improve the safety and comfort of the vehicle.

2. Introduction to the composition of automobile circuit: power supply circuit, also known as charging circuit, is a circuit composed of batteries, generators, regulators and charging indicator devices. Power distribution and circuit protection devices can also be included in this circuit. When the engine does not work, it is powered by the battery; after the engine starts, it is powered by the generator.

3. It is a circuit composed of instruments and their sensors, various alarm indicator lights and controllers. The auxiliary device circuit is a circuit composed of various electrical devices set up to improve vehicle safety, comfort, etc. The types of auxiliary electrical equipment vary with different models. The higher the grade of the car, the more perfect the auxiliary electrical equipment.

4. The automobile circuit is worth connecting the power system of the whole car. Generally, the beginning and end of the entire circuit of the whole car are shown in the form of a diagram to facilitate the troubleshooting of the equipment.

5. The power supply and electrical equipment are connected by a wire, and the metal body of the car appears as a common circuit. The reason why cars use a single-wire system is that the single-wire system is not only clear, but also very convenient for installation and maintenance.

Introduction to the composition of the automobile circuit

The automobile circuit is mainly composed of power supply, circuit protection device, controller, electrical equipment and wires. Power supply: The car is equipped with two power supplies, namely the battery and the generator, whose function is to protect the electrical equipment of the car from working normally under different circumstances.

The basic composition of automobile circuits is: automobile power supply; automobile wire;Automotive electrical appliances; automotive electrical appliances switches; automotive safety devices; automotive electrical appliances intermediate devices.

Car circuits are mainly composed of power supplies, circuit protection devices, control devices, electrical equipment and wires. Power supply: The car is equipped with two power supplies, a battery and a generator, which is to protect all electrical equipment in the car from working normally under different conditions. Circuit protection device: The protection device mainly includes fuse, relay, etc.

The charging system consists of a battery, a voltage regulator and an alternator, etc., which mainly provides the power needed for the system to work when the car starts and runs. The starting system is composed of a battery, an ignition switch, a starter and its control circuit, etc., which mainly provides the starting torque for the engine to make it run normally.

is a circuit unique to gasoline engine cars.It consists of an ignition coil, a distributor, an electronic ignition controller, a spark plug and an ignition switch. The electronic ignition control system controlled by microcomputer is generally included in the electronic control system of the engine.

What are the components of the automobile circuit diagram

1. The composition of the automobile circuit x0dx0a The automobile circuit usually has power supply circuit, start circuit, ignition circuit, lighting and lighting signal device circuit, instrument It is composed of table information system circuit, auxiliary device circuit and electronic control system circuit.

2. The automobile circuit is mainly composed of power supply, circuit protection device, controller, electrical equipment and wires. Power supply: The car is equipped with two power supplies, namely the battery and the generator, whose function is to protect the electrical equipment of the car from working normally under different circumstances.

3. However, no matter how complex the circuit system is, it is also composed of power supply, circuit protection device, control device, electrical equipment and wires. Automobile circuits are usually composed of power supply circuits, start circuits, ignition circuits, lighting and light signal device circuits, instrument information system circuits, auxiliary device circuits and electronic control system circuits.

4. The circuit of the whole vehicle is composed of power supply circuit, start circuit, ignition circuit, lighting and lighting signal device circuit, instrument information system circuit, auxiliary device circuit and electronic control system circuit.

5. The basic components of automobile circuits are: automobile power supply; automobile wires; automobile electrical appliances; automobile electrical appliances switches; automobile safety devices; automobile electrical appliances intermediate devices.

6. The connection between the automobile circuit: power supply, fuse, relay, switch, plug, wire, iron, etc.The circuit diagram also shows the installation position of electrical parts, the form and wiring of the connector, the color of the wire, the position of the fuse box relay, the arrangement of the wire harness on the car, etc.