Voltage & Temperature Sensor Wiring Harness

Voltage&Temperature Sensor Wiring Harness is a key component used in electronic devices to transmit voltage and temperature signals. The following is a detailed analysis of the wiring harness:

1、 Definition and Function

Definition: Voltage and temperature sensor wiring harness refers to the combination of wires that connect voltage and temperature sensors to controllers or other electronic devices, including wires, connectors, protective covers, and other components.

Function:

Voltage transmission: The voltage signal measured by the voltage sensor is transmitted to the controller for monitoring the voltage status of the power supply or circuit.

Temperature transmission: The temperature signal measured by the temperature sensor is transmitted to the controller for monitoring the temperature status of the equipment or environment.

Circuit protection: Some wiring harnesses contain protective components such as fuses, which are used to prevent abnormal situations such as overcurrent and short circuit in the circuit.

2、 Structure and Composition

Wire: High conductivity, high temperature resistance, and wear resistance wire materials are usually used, such as copper core wires, and wrapped with insulation layers to prevent current leakage and signal interference.

Sensor:

Voltage sensor: used to measure the voltage value in a circuit and convert it into an electrical signal for transmission.

Temperature sensor: used to measure the temperature value of equipment or environment and convert it into an electrical signal for transmission.

Connector: Used to connect sensors with controllers or other electronic devices to ensure reliable signal transmission.

Protective cover: wrapped around the outside of the wire, providing additional mechanical protection and insulation performance to prevent damage or short circuiting of the wire.

3、 Working principle

Voltage measurement: The voltage sensor measures the voltage difference in the circuit, converts it into an electrical signal (such as an analog signal or a digital signal), and transmits it to the controller through a wiring harness.

Temperature measurement: Temperature sensors detect temperature changes in devices or environments, convert them into electrical signals (such as changes in resistance, voltage, or current), and transmit them to the controller through wiring harnesses.

4、 Application and maintenance

Application: Voltage and temperature sensor wiring harnesses are widely used in industrial automation, automotive electronics, communication equipment, medical equipment, and other fields to monitor and control the voltage and temperature status of equipment.

maintain:

Regularly check the connection status, insulation performance, and protective cover condition of the wiring harness to ensure its integrity and reliability.

Avoid prolonged use of wiring harnesses in harsh environments such as humidity, high temperatures, and corrosion to prevent accelerated aging or damage.

If any abnormalities are found in the wiring harness (such as damage, short circuit, open circuit, etc.), they should be replaced or repaired in a timely manner to ensure the normal operation and safety of the equipment.

5、 Precautions

Choose the appropriate sensor: Based on the voltage and temperature measurement requirements of the device, select the appropriate sensor type and accuracy level.

Reasonable wiring: During wiring, efforts should be made to avoid mechanical damage or compression of the wiring harness to ensure its reliability and safety.

Pay attention to grounding: To ensure the accuracy of the measurement, the grounding terminal of the sensor should be correctly connected to the grounding system of the equipment.

Comply with safety regulations: When handling and installing wiring harnesses, relevant safety regulations and operating procedures should be followed to ensure the safety of personnel and equipment.