Introduction

Platinum resistance sensors are pivotal in the automotive industry, serving as precise temperature measurement tools. These sensors utilize the property of platinum, where its resistance changes with temperature, making them ideal for various applications such as engine cooling systems, air conditioning, and battery management systems. The structure of a platinum resistance sensor typically includes the platinum resistance element, leads, insulation materials, and a protective sheath.

Advantages of the Laser Welding System

Automated Feeding

The system integrates a manual armored line with robotic arms for automatic placement of platinum resistors, significantly reducing manual labor intensity and enhancing efficiency.

Visual Guidance

The sensors are precisely positioned into the turntable fixture using visual guidance. A color sensor verifies the presence of the platinum resistor before initiating an accurate welding process, ensuring high reliability.

Strong Compatibility

The laser welder machine features adjustable fixture sliders, allowing it to accommodate various lengths of products for welding, which enhances flexibility in production.

User-Friendly Operation

With a well-designed human-machine interface, the system is straightforward to operate, minimizing the training time required for new users.

Applications

In the automotive sector, platinum resistance sensors are extensively employed in situations that require precise temperature measurements. They provide real-time monitoring and feedback, enabling control systems to make accurate adjustments. This capability is crucial for maintaining optimal performance and ensuring the reliability of vehicle systems.

Welding Process Overview

The welding process involves soldering each lead at four points, culminating in a total of eight welding points per sensor. This meticulous process ensures robust electrical connections and enhances the overall durability of the sensors.

Conclusion

The automotive sensor platinum resistance laser welding system exemplifies innovation in manufacturing technology, combining automation, precision, and user-friendly design. Its versatility and efficiency make it a vital component in the production of high-quality automotive sensors, ultimately contributing to improved vehicle performance and safety.

For more specialized welding solutions, please contact Han’s Laser.