Laser Distance Displacement Sensor

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.

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.

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.

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.

In the packaging process of factories, to ensure the continuous operation of packaging machines, laser distance sensors are widely used for monitoring the material level in carton warehouses.

This article compiles frequently asked questions about laser displacement sensors and laser distance sensors.

In the metal component manufacturing industry, there is a growing demand for improved flatness and straightness of sheet materials. A client specializing in hydraulic leveling equipment requires the leveling of metal sheets with a thickness of 0.2-2.5mm, followed by precise flatness and straightness detection. The recommended solution is the GFL-Z30N-RS485 laser displacement sensor.

In fields such as manufacturing, precision instruments, biomedicine, and aerospace, the demand for measurement accuracy and efficiency is steadily increasing. Non-contact, digital, high-precision, and highly sensitive optical measurement sensors, especially laser distance sensors and laser displacement sensors, are providing more precise, efficient, and intelligent measurement solutions across various industries.

DADISICK's GFL-Z Series laser displacement sensors utilize angle measurement principles, providing reliable and highly accurate measurements at close distances (up to 600 mm). Regardless of surface color, shape, roughness, or texture, the triangulation sensors deliver stable measurement values. In the process of cutting spiral welded steel pipes with laser pipe cutting machines, these sensors can serve as auxiliary equipment, ensuring efficiency, accuracy, and safety in the cutting process.

A DADISICK laser displacement sensor is used to detect the height of liquid resin in a 3D printer, providing real-time output of liquid level data. Combined with a control system, it can automatically detect the height difference and perform differential compensation to maintain a constant liquid level in the resin tank.

In the lifting system of a crane, ensuring synchronous precision between components is crucial for maintaining equipment stability, improving operational efficiency, and ensuring operational safety. Laser distance sensors, with their high precision, non-contact measurement, and strong environmental adaptability, are widely used for measuring key parameters of cranes. The following introduces how to use laser distance sensors to measure the crane span.

The GFL-G Series and GFL-Z Series high-precision laser distance displacement sensors introduced by DADISICK have a resolution that can reach up to the micron level, with the highest resolution being 2 μm. They are suitable for measuring displacement, flatness, height, and thickness.