When placing an order, please specify the following values:
Length (L)x Width (W)x Thickness (T)
Product shape and hole type
Aperture (d)
Single piece thickness (regular 0.10mm)
Structure and Application Copper foil soft connection is made up of multiple pieces of T2 purple copper foil stacked and welded to both ends. Drilling can be carried out according to customer requirements. Molecular diffusion welding is a precision welding technology that promotes mutual diffusion and bonding between atoms of a workpiece under high temperature and pressure conditions. A high-strength joint is formed while maintaining no visible deformation of the workpiece.
Therefore, copper foil soft connection is an excellent electrical conductor and is usually used in related industries such as new energy vehicles, wind power generation, photovoltaic energy storage, electric locomotives, and complete transmission and distribution.
Customized production can be customized based on customer drawings/samples and provided systematic service support
Automotive electronic control connections: ideal soft connection solution from output to connector
Among modern cars,electric control systemIt plays the role of “brain” and directs the precise operation of key components such as the engine, gearbox, brakes, and steering. Electronic Control Unit (ECU)outputNeed to accurately and reliably transmit control signals or drive currents to various actuators, sensors or higher layersconnector。At this critical stage,soft connectionWith its unique advantages, it becomes an ideal choice to ensure system stability and reliability.
Why do electronic control connections need soft connections?
The working environment of automobile electronic control systems is complex and changeable, which places extremely high requirements on connecting parts:
- Space constraints and complex wiring: The interior space of modern cars is extremely valuable. Electronic control units are usually installed in compact areas, requiring connecting wiring harnesses to bend, twist, or even cross obstacles in narrow spaces. Traditional hard wires or copper bars are difficult to adapt to this kind of complex wiring, which is prone to stress and leads to connection failure.
- High-frequency vibration and impact: The car will continue to withstand high-frequency vibration and impact caused by the engine and uneven road surface while driving. This requires the connection to have excellent fatigue resistance to avoid fractures or poor contacts caused by mechanical stress.
- Temperature changes and thermal expansion and contraction: The temperature in the engine compartment changes violently, from severe cold to extreme heat, and metal materials will undergo significant thermal expansion and contraction. The flexibility of the soft connection can effectively compensate for this deformation, avoid internal stress accumulation, and ensure long-term stability of the connection.
- Signal integrity and current transmission: The electronic control system has both weak signal transmission and high current driving output. Soft connections need to ensure low resistance and low interference to ensure accurate signal transmission and efficient current transmission.
Features of our automotive electronic control output-to-connector soft connection product
We focus on providing high-qualityAutomotive electronic control soft connectionSolutions, especially forOutput to connectorFor applications, our products have the following core advantages:
- Excellent flexibility and plasticity: It is laminated with multiple layers of high-purity copper foils. After special treatment, it has excellent bending, torsion and fatigue resistance. This allows them to perfectly adapt to complex installation paths and spatial layouts, simplifying assembly and improving production efficiency.
- High conductivity and low resistance: Select high-quality electrolytic copper materials and use advanced pressure welding or friction welding processes to ensure that the connection points at both ends are tight and firm, and the contact resistance is extremely low. This effectively reduces energy loss and heat generation, ensuring the efficiency of current transmission and signal integrity.
- Excellent vibration resistance: Flexible structures can effectively absorb and disperse vibration energy during vehicle operation, avoid stress concentration, and significantly extend the service life of connections and related electronic control modules.
- High temperature resistance, corrosion resistance and environmental adaptability: The product can be subjected to surface treatments such as tin plating and nickel plating according to demand to enhance its resistance to harsh environments such as engine compartments (such as high temperature, moisture, oil pollution, chemical corrosion) and ensure long-term reliability.
- Precise customization and adaptation: We provide highly customized services. We can provide soft connections of different lengths, widths, thicknesses, hole positions and terminal forms according to the output port, connector type, current and voltage requirements and specific installation size of the electronic control unit, perfectly matching your design needs.
application field
Our automotive electronic control output-to-connector soft connections are widely used in:
- Engine Control Unit (ECU): Connected to actuators (e.g. fuel injection nozzles, ignition coils, throttle motor, etc.) or sensors.
- Transmission Control Unit (TCU): Connected to the valve body, sensor and shift actuator.
- Battery Management System (BMS): Connect to battery modules, voltage collection wiring harnesses, contactors, etc.
- Body Control Module (BCM): Connected to various lighting, door locks, power windows and other actuators.
- Power Steering System (EPS): Connect to the steering motor or sensor.
- Other electronic control units for high-voltage or high-frequency signal transmission。
Reasons to choose us
We are committed to providing the automotive electronics industry with the most reliable and advanced electrical connection solutions. With our deep technical accumulation, strict quality control system and deep understanding of automotive industry standards, we can provide you with all-round support from design to production. Choosing our automotive electronic control soft connection means choosing:Higher system stability, longer service life, and better operating performance.
