Laser Distance Displacement Sensor

Discover how laser displacement sensors harness triangulation and confocal principles to deliver non-contact, µm-level accuracy. This guide breaks down the main sensor types, practical applications, and troubleshooting tips—while showcasing DADISICK’s GFL-G and GFL-Z series solutions for fast, reliable industrial measurement.

This article explores how GFL-G Series laser displacement sensors optimize PCB manufacturing by enabling precise, non-contact component height detection. It details common inspection methods, highlights the sensors' working principles and advantages, and provides a step-by-step implementation guide to improve welding quality and production efficiency.

In the production of smartphones, the accuracy of screen installation is crucial, as it directly affects the quality and performance of the device. Traditional detection methods may face challenges such as insufficient precision and low efficiency. Our GFL-G Series Laser Displacement Sensors offer a high-precision, efficient solution for detecting smartphone screen installation with micron-level accuracy.

DADISICK’s GFL-Z series laser displacement sensors, with their high precision, compact design, and exceptional real-time feedback capabilities, provide a comprehensive solution for safe robotic handling of PCB boards. This technology not only significantly improves production efficiency and product quality but also demonstrates outstanding adaptability in complex and dynamic industrial environments.

The GFL-Y Series TOF Phase-Shift Laser Distance Sensor provides outstanding measurement precision, flexible outputs, and robust reliability, making it the perfect solution for measuring distances during pallet handling in automatic forklifts. It not only improves forklift operational efficiency but also offers smarter and safer logistics solutions for large distribution centers.

In the automotive manufacturing industry, quality control is a critical factor influencing vehicle safety and comfort. As an essential part of a vehicle's interior, the quality and performance of in-vehicle seats directly affect the comfort and safety of both drivers and passengers. In recent years, laser displacement sensors have become widely used in in-vehicle seat inspection due to their technical advantages, such as non-contact measurement and easy integration.

This article provides an overview of the impact of electrode layer count on lithium-ion battery performance and proposes a solution for measuring the thickness of lithium-ion battery electrodes using laser displacement sensors.

Learn how to measure workpiece thickness using two laser displacement sensors in 3 minutes, including the working principle of laser displacement sensors and key considerations when measuring thickness.

In modern logistics and warehouse management, automated storage and retrieval systems (ASRS) have become essential for maximizing space utilization and improving operational efficiency. This article introduces several types of automated warehouses and delves into the application of laser distance sensors in stacker crane systems.

DADISICK's GFL-Y series laser distance sensors assist in collision prevention for automated gantry loading systems. By detecting distances up to 10 meters to the next robot, the sensors enable precise buffer zones, ensuring loaders slow down or stop, preventing collisions, safeguarding equipment, and enhancing production efficiency.

By integrating laser displacement sensors into SMT machines, a high-precision component positioning and quality monitoring system is created. This solution enables real-time detection of height differences between the PCB and components, automatic correction of positional deviations, and ensures efficient and precise production. It is suitable for assembling high-density electronic components and complex circuit boards, significantly improving production efficiency and product quality.

In the processing of roll materials, automatic control of unwinding and rewinding is crucial for improving production efficiency and product quality. Roll diameter measurement is divided into contact and non-contact methods, with laser measurement sensors being particularly suitable for applications involving small cores and high-speed operations due to their small detection spot and fast response time.

Laser displacement sensors demonstrate exceptional performance in detecting the status of liners inside bottle caps. By precisely measuring changes in depth or height at specific locations inside the cap, these sensors effectively identify the presence, absence, or number of liners, ensuring product quality and safety. This non-contact detection method not only enhances efficiency but also reduces the risk of misjudgments or missed detections.

The application of laser distance sensors in precise robotic arm assembly uses TOF technology to monitor material positions in real-time, ensuring assembly accuracy. The sensors are installed at an angle above the material placement area and use pulsed and phase-shift methods for long and short-distance measurements. Combined with the control system, this optimizes the robotic arm's movement trajectory, enhancing production efficiency and quality.