What Are Voltage Functions Of Wire Terminals
What are wire terminals’ functions? wire terminals refer to metal connectors connecting wires or cables in automotive electrical systems. these metal terminals usually connect electrical components, such as batteries, sensors, lamps, relays, etc. It plays the conducting current and signals role. wire terminals usually have high temperature resistance, corrosion resistance characteristics, and good conductivity to ensure stable and reliable electrical connections.
Since the wire terminals conduct current and signal functions, the wire terminals have some advantages for voltage. we need to distinguish between DC voltage and AC voltage
When connecting electrical components, wire terminals need to meet different functional requirements according to different working voltages. there are some basic introductions for high voltage, medium voltage, and low voltage.
Wire Terminals High Voltage Functions
Demand high voltage terminals often used in high voltage electrical systems, such as battery management systems and motor controllers in electric vehicles. these metal terminals need to meet the following requirements.
High insulation performance: due to the high voltage, the terminals must have extremely high insulation performance to prevent electrical breakdown and short circuits.
High voltage resistance: the terminals should be able to withstand higher operating voltage and transient overvoltage.
Good sealing: prevent the intrusion of moisture and contaminants, the terminals need to have good sealing performance.
Strict safety standards: should comply with relevant high voltage safety standards and regulatory requirements.
Quick disconnect and connect: terminals can be quickly and safely disconnected and connected in emergency situations.
Wire Terminals Medium Voltage Functions
Medium voltage terminals are used for some medium voltage electrical systems, such as some auxiliary systems or specific control units. the medium voltage terminals requirements between high voltage and low voltage terminals.
Moderate insulation performance: certain insulation performance is required, but it does not need to be as high high-voltage terminals.
Moderate voltage withstands grade: the terminals should withstand a moderate operating voltage level.
Appropriate sealing: depending on the application environment requirements, certain sealing performance.
Compliance with standards: should comply with relevant electrical and safety standards.
Wire Terminals Low Voltage Functions
Low voltage terminals are widely used in low voltage electrical systems, such as automotive lighting systems, infotainment systems, sensors, etc. The requirements for low voltage automotive terminals are relatively low, but they still need to meet the following conditions.
Basic insulation performance: the terminals should have basic insulation performance to prevent electrical faults under low voltage.
Lower withstand voltage level: the terminals should withstand a lower operating voltage.
Good contact performance: in order to ensure clear signal transmission, low voltage terminals need to have good contact performance.
Corrosion resistance: terminals should be resistant to chemical corrosion in daily use.
Easy to operate: low voltage terminals are designed easily, facilitate operation, and quick connection and disconnection.
Then let’s understand the functions of wire terminals for DC Voltage and AC Voltage.
Wire terminals are electrical connection parts, it is usually used to connect, terminate, and distribute wires or cables in circuits. wire terminals play an important role in DC voltage and AC voltage applications and have the following functions.
DC Voltage Functions
Connection stability: the terminals can provide stable electrical connections, ensuring the DC voltage is firmly connected when it is transmitted in the circuit, reducing voltage loss and failures by poor contact.
Distributed power supply: In DC circuits, stamped terminals can connect different parts, such as batteries, voltage regulators, etc., to facilitate power management and distribution.
Grounding: the terminals often connect ground wires, ensure a reliable ground connection in the circuit, and protect equipment from electrical interference and malfunctions.
AC Voltage Functions
Safe connection: In AC circuits, the terminals can provide safe electrical connections, ensure a stable connection, and reduce poor contact and failures caused by frequent plugging and unplugging.
Distributing power: the terminals can be used to connect AC power, such as in power distribution systems, and distribute power to different devices or circuits.
Connection and debugging: During the AC circuit debugging process, the terminals as connection points, facilitate debugging and testing circuits.
The terminals play an important role in connecting and distributing circuits in DC and AC voltage applications, providing a convenient, safe, and reliable way of electrical connection, and ensuring stable and efficient circuit operation.
Stamping Wire Terminals Manufacturer
When our company produces stamping terminals, we attach great importance to providing customers with solutions, the wire terminals must meet voltage requirements. We use professional voltage test instruments, like voltmeters, oscilloscopes, multimeters, etc.
Static voltage test: the terminal connects to the test instrument. measure the terminal voltage output under different working voltages. ensure the terminal outputs a stable voltage within the rated voltage range.
Dynamic voltage test: test the terminal voltage output under different working loads. simulate the voltage fluctuation under actual working conditions. ensure the terminal can provide stable voltage output under various load conditions.
Comply with relevant electrical standards, such as ISO 6722 (low-voltage electrical connection wires and terminals), ISO 7637 (electromagnetic compatibility test of automotive electrical systems), etc. ensure the terminals work normally within the designed operating voltage range and can withstand the rated voltage shock.
ensure the terminal’s voltage output is stable, accurate, and meets the customer’s specific needs.
Our engineering team has extensive experience and provides customers with the best solutions. Whether it is for a specific vehicle model or special electrical requirements, we are able to provide custom terminal solutions.
