Laser soldering is widely used in the manufacturing of automotive parts. Here are some common automotive parts that can be welded using laser soldering:
Automotive electronic control system
Engine Control Unit (ECU): The engine control unit is the "brain" of the car engine, which receives signals from various sensors and controls the operation of the engine based on these signals. Laser soldering can be used to connect the circuit boards and electronic components inside the ECU, ensuring stable signal transmission and accurate control.
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Body Electronic Control Module (BCM): The BCM is responsible for controlling various electronic devices of the car body, such as headlights, door locks, windows, etc. Laser soldering can be used to connect circuit boards and electronic components inside BCM, improving the reliability and stability of the system.
Car audio system: A car audio system is an entertainment device inside a car, which includes components such as a radio, CD player, amplifier, etc. Laser soldering can be used to connect circuit boards and electronic components in audio systems, ensuring high-quality transmission and amplification of audio signals.
Autonomous Driving Assistance Systems (ADAS): ADAS is an advanced technology in automobiles, which includes components such as sensors, controllers, and actuators. Laser soldering can be used to connect circuit boards and electronic components in ADAS systems, ensuring high precision and reliability of the system.
Automotive sensors
Temperature sensor: Temperature sensors are used to measure the temperature of components such as car engines, transmissions, and coolant. Laser soldering can be used to connect temperature sensor probes and circuit boards, ensuring accurate transmission of temperature signals.
Pressure sensor: Pressure sensors are used to measure the pressure of components such as car tires, braking systems, fuel systems, etc. Laser soldering can be used to connect sensitive components and circuit boards of pressure sensors, ensuring accurate measurement of pressure signals.
Position sensor: The position sensor is used to measure the position of components such as the engine, transmission, and steering system of a car. Laser soldering can be used to connect sensing elements and circuit boards of position sensors, achieving accurate detection of position signals.
Speed sensor: used to measure the driving speed of a car, laser soldering can be used to connect the rotor and circuit board of the speed sensor to ensure stable output of the speed signal.
Automotive wiring harness
Connection between wires and terminals: The wires in the car harness need to be connected to the terminals to achieve electrical connection and signal transmission. Laser soldering can accurately weld wires and terminals together, ensuring the reliability and conductivity of the connection.
Welding of multiple wires: In some automotive wiring harnesses, multiple wires need to be welded together to improve current carrying capacity and signal transmission quality. Laser soldering can achieve uniform welding of multiple wires, avoiding problems such as virtual soldering and short circuits.
Car headlights
LED car lights: LED car lights have the advantages of energy saving, environmental protection, and high brightness, and are widely used in the field of automotive lighting. Laser soldering can be used to connect LED chips and circuit boards, ensuring the luminous effect and service life of LED headlights.
Car light module: The car light module is composed of multiple components such as LED lights, reflectors, lenses, etc. Laser soldering can be used to connect the various components in the car light module, ensuring the overall performance and stability of the car light.
Other automotive components
Automotive batteries: Laser soldering can be used to connect the positive and negative electrodes of automotive batteries, as well as the connecting pieces between battery modules, to improve the conductivity and safety of the battery.
Automotive air conditioning: The compressor, evaporator, condenser and other components in the automotive air conditioning system need to be welded, and laser soldering can be used for welding these components to improve the performance and reliability of the air conditioning system.
Car seats: Heating wires, massage motors, and other components in car seats need to be welded, and laser soldering can be used for welding these components to improve the comfort and functionality of the seat.
Source: laserfair