SHACMAN X3000,X5000 central electric box DZ93189712180

Description

SHACMAN X3000,X5000 central electric box DZ93189712180 Function：

1. The electric box DZ93189712180 is an important component of the electrical system in heavy trucks. It is mainly used to integrate various circuit protection devices (such as fuses and relays) and electrical interfaces. Let’s take a look at its functions:
2. Engine power distribution: It distributes the electrical energy from the power system to various electrical devices, such as the engine control unit, vehicle lights, air conditioning, etc. It ensures a stable voltage and current supply, guaranteeing normal operation.
3. Circuit protection: It integrates protection devices such as fuses and relays. When faults such as excessive voltage or short circuits occur in the circuit, the fuse will quickly cut off the circuit to prevent excessive current from damaging electrical equipment and causing safety accidents like fires.
4. Signal transmission and control: The central electrical box of heavy trucks integrates electronic modules that can transmit, convert, and control signals. It receives signals from sensors to achieve precise control of the vehicle. For example, automatic headlights can be turned on or off automatically based on signals from light sensors.
5. Convenient for fault diagnosis and maintenance: When a vehicle malfunctions, maintenance personnel can check the status of the electrical box to quickly locate the faulty circuit, reducing the time for troubleshooting and improving maintenance efficiency.

Common installation locations of the electric box DZ93189712180:

1. Engine compartment: mainly responsible for circuit protection of engine-related electrical equipment (such as starter, generator, ignition system, etc.).
2. Inside the driver’s cabsystem : mostly controls in-car electrical equipment (such as lights, air conditioning, window regulators, central locking, etc.).

Advantages of the central electric box DZ93189712180:

1. High degree of integration: The central electrical device board integrates all the fuses and main relays and controllers of the vehicle on one integrated board. The internal components and the terminals on the back are connected through busbars. A total of 4 layers of busbar boards are laid out, and each layer is insulated by an ABS partition. This enables centralized control and protection of numerous electrical devices on the vehicle, enhancing the reliability and stability of the electrical system.
2. Good protection performance: The housing of the electrical box is usually made of PC material, which has excellent insulation and flame retardant properties. It can effectively prevent electrical short circuits and fire hazards. In addition, the rear cover of some chassis electrical junction boxes has been improved from a perforated design to a waterproof design, which can prevent corrosion caused by water ingress and increase the service life and reliability of the electrical box in harsh environments.
3. Reasonable layout: The SHACMANX3000 model typically has multiple electrical boxes distributed in different locations. For example, the electrical box in the engine compartment is responsible for the normal operation of external electrical devices such as headlights, horns, and air conditioning compressors. The electrical box on the left side of the steering wheel or in the glove compartment is responsible for the operation of internal electrical devices such as interior lights, audio systems, and window lifts. This layout facilitates the wiring and maintenance of the electrical system and enables drivers to quickly locate the corresponding electrical box for inspection and repair when electrical faults occur in the vehicle.

Common faults of the central electric box DZ93189712180:

1. Blown fuse: This causes the corresponding electrical equipment to malfunction (such as lights not working or windows not being able to roll up and down). A fuse of the same specification needs to be replaced.
2. Relay failure: This is manifested as the equipment being unable to start (such as the starter not working). It can be tested by replacing the relay of the same model.
3. Poor contact in the circuit: This may be caused by oxidation or loosening of the terminals, resulting in a circuit interruption. The terminals need to be cleaned or the connections reinserted.
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