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  • A:Typical application scenarios of multi-sided access protection light grids (such as DADISICK's QSA series) include:1. Robot operation area protectionBuild closed safety areas on multiple open sides of the robot workstation to prevent people from entering the danger zone by mistake.2. Automated assembly line perimeter protectionDeploy light curtains around the equipment to prevent operators from ...

  • A:Normally, safety light curtains cannot effectively detect transparent objects for the following reasons:Reason explanation:Safety light curtains mostly use the infrared emission and reception principle. Transparent objects (such as glass and transparent plastic) have a high transmittance to infrared light, and the light beam will not be effectively blocked. Therefore, the receiver can still rece...

  • A:Safety light curtains are often used in the following areas that require personnel protection:1. Hazardous areas of mechanical equipmentSuch as the feed port or operation area of ​​equipment with moving parts such as punching machines, shearing machines, injection molding machines, bending machines, etc.2. Both sides of the conveyor belt of the automated production linePrevent personnel from acc...

  • A:Generally, it is not recommended to cut or fold the safety mat by yourself for the following reasons:· Cutting will damage the internal sensing circuit, affect the detection function of the mat, and cause safety failure;· Folding may cause damage or breakage of the internal structure, causing false alarms or missed detections;· Safety mats usually have preset sizes and sensing areas, which have ...

  • A:The installation distance and response time of the proximity switch should be determined according to the following factors:✅ Installation distance (detection distance)· Material of the object to be detected: Metal materials (such as iron and steel) are best for inductive proximity switches; non-metallic objects require capacitive proximity switches.· Switch type:-Shielded type: Installed flush ...

  • A:Methods for proximity switches to avoid metal interference and mutual interference include:1. Reasonable arrangement of installation location: Ensure that the proximity switch is kept at a sufficient distance from the surrounding metal to prevent metal from affecting its magnetic field.2. Use shielded proximity switches: Shielded proximity switches have stronger anti-interference capabilities an...

  • The installation steps of the safety touch edge are briefly as follows:1. Confirm the installation location: select the edge that needs to be protected, such as automatic doors, lifting platforms, robotic arms, etc.2. Fix the bracket or rail: fix the touch edge on the surface of the equipment or in the matching aluminum profile groove to ensure that the installation is straight and firm.3. Avoid e...

  • A:When choosing the right type and size of safety edge, the following key factors should be considered:1. Application scenario: Select the appropriate edge model according to the type and movement of the installed equipment (such as automatic doors, lifting platforms, AGVs, etc.).2. Edge length: Select the appropriate edge length according to the size of the actual protection area to ensure that a...

  • Safety Edge is often used to detect contact between objects or people and moving parts to prevent squeezing, collision or pinching accidents. It is suitable for a variety of industrial and automation environments. The following are the main application scenarios:1. Automatic doors and rolling shutter doors: installed on the edge of the door body, when a person or object is squeezed to the edge, th...

  • A:Safety mats can be integrated with other safety devices in the following ways to achieve more efficient linkage safety protection:1.In conjunction with safety relays: Connect the safety mat to the safety relay. When a person is detected stepping on it, the relay immediately cuts off the power supply of the dangerous equipment.2.Linked with safety light curtains: Used in conjunction with light cu...

  • A:Safety relays can be used as central control modules to integrate multiple safety input devices (such as emergency stop buttons and safety light curtains) into a safety loop. The connection method is as follows:1. Emergency stop button connection:Connect the normally closed contact of the button to the input of the safety relay. When the button is pressed, the contact is disconnected, the relay ...

  • A:Safety relays are suitable for all kinds of industrial application scenarios that have high requirements for personnel safety and need to realize emergency control and safety monitoring of equipment. The following are some typical application scenarios:✅ 1. Emergency stop system (E-Stop)· Realize the immediate power off and shutdown of equipment or production line in an emergency.· Commonly used...

  • A:Safety relays implement redundancy and feedback circuits in the following ways to ensure that the system remains safe in the event of a fault:✅ Redundant design:· Dual-channel input: Two independent input circuits are used (such as the two contacts of the emergency stop button), and the output will only be output when the two conditions are met at the same time;· Dual relay output: Two or more r...

  • A:Ultrasonic sensors measure distance by emitting and receiving sound waves, but for irregular or inclined surfaces, the echo signal may be weakened or the reflection may deviate. To improve measurement accuracy, the following methods are usually used:1. Choose a suitable installation angle: Aim the sensor at the possible reflection direction of the target to avoid signal deviation caused by too l...

  • A:When selecting the measurement range and accuracy of laser displacement and ranging sensors, you can refer to the following points:1. Application requirements: Determine the distance range and required accuracy of the object to be measured. For example, a high-precision short-distance sensor is used for micro-displacement detection, and a ranging type is selected for long-distance targets.2. Res...

  • A:In high temperature or highly reflective surface environments, laser displacement and ranging sensors may have measurement errors. Common coping methods include:1. Choose a laser with the right wavelength: Using laser wavelengths that are more sensitive to high reflectivity or special materials (such as blue or green light) can improve measurement stability.2. Add filtering and temperature compe...

  • A:To ensure the compatibility of the door lock and the safety control system, it is recommended to start from the following key aspects:✅ 1. Electrical interface matching· Check whether the voltage level of the door lock (such as 24V DC) is consistent with the control system.· Check whether the input/output type (NPN/PNP, dry contact/active signal, etc.) is compatible.· Ensure that the terminal ty...

  • A:Vehicle light curtains ensure reliability in all weather conditions in the following ways:1. Infrared or laser technology: Use light sources with strong anti-interference, such as infrared or laser, to reduce the impact of rain, fog, snow and other weather on detection.2. High protection level: With a high protection level (such as IP65 or IP67), it is dustproof and waterproof, and adapts to har...

  • A:Vehicle light curtains are used to classify vehicles at highway toll stations, mainly in the following ways:Multi-beam detectionLight curtains are arranged on both sides of the lane to form multiple detection areas, which can accurately detect parameters such as the number of wheels, wheelbase, and vehicle height.Real-time data analysisThe system records the time difference and occlusion pattern...

  • A:The vehicle light curtain accurately measures the length and speed of the vehicle through precise beam scanning technology. The main principles are as follows:✅Detect vehicle length· Multiple infrared light curtain arrays span the lanes to form a dense detection area.· When a vehicle passes by, the time difference between the first and last beams of the blocked beams multiplied by the vehicle's ...

  • A:When choosing the resolution and measurement range of the measuring light curtain, you need to consider the following points according to the application requirements: Choose the appropriate resolution (resolution = beam spacing) ...

  • A:The installation of ultrasonic sensors must comply with the following requirements to ensure their measurement accuracy and stability:Reasonable installation positionThe sensor should be aligned vertically with the target surface to avoid large angle deviations to ensure that the sound waves are correctly reflected and returned.Avoid interferenceThere should be no obstructions in front of the se...

  • A:Yes, ultrasonic sensors can detect transparent or smooth surfaces. Because it uses sound waves instead of light to measure, it is not affected by the transparency, color or gloss of the target object. Therefore, ultrasonic sensors can stably detect even materials that are difficult to detect with traditional photoelectric sensors, such as glass, mirrored metal, liquids, etc.This makes it ideal f...

  • A:In order to protect ultrasonic sensors from interference and ensure that their measurements are stable and reliable, the following measures can be taken:1. Avoid co-frequency interference· When multiple sensors work at the same time, use different working frequencies or polling trigger methods to prevent signal confusion.· Products with anti-interference algorithms or synchronization functions a...

  • A:We provide installation and operating instructions, safety procedures, and training services to help your team properly install and maintain light curtains.🙋‍♂️ Need more help?Welcome to contact technical support directly for help

  • A:After installing a new light curtain, the following tests should be performed to ensure that it operates properly and meets safety requirements:1. Light curtain alignment test: Confirm that the transmitter and receiver are correctly aligned and the beam is not blocked.2. Function test: Block the beam with an object to check whether the alarm or shutdown can be triggered correctly.3. Response tim...

  • A:1. Ambient temperature fluctuationsImpact: Temperature will change the speed of sound, which will affect the ranging accuracy.2. Strong wind interferenceImpact: Wind will disrupt the ultrasonic propagation path, resulting in unstable measurement.3. Rain, snow and humid environmentImpact: Water droplets may adhere to the surface of the probe or interfere with the propagation of sound waves.4. Dir...

  • A:Safety light curtains are also known as safety light screens, safety light curtain sensors, infrared safety light curtains, photoelectric protectors, infrared photoelectric protectors, punch press photoelectric protection devices, etc.How to determine if a safety light curtain is in working mode?Many customers may have doubts when using a light curtain for the first time, wondering if it is inst...

  • A:Laser displacement sensors are used in various industries such as manufacturing, construction engineering, and healthcare. They are used to measure the position, shape, size, and motion of objects. These sensors can provide high-precision measurements down to the nanometer level, making them extremely valuable in industries that require precise measurements.There are several benefits of installi...

  • A:DADISICK laser radar can be used not only independently but also in combination with imaging devices such as microwave radar, visible light cameras, infrared cameras, or-light cameras. This allows the system to detect distant targets and achieve precise tracking. In addition to the well-known application in autonomous driving, laser radar plays an indispensable role in many other fields as well....

  • A:Photoelectric switches have been widely used in various fields such as position detection, liquid level control, product counting, width discrimination, speed detection, length cutting, hole recognition, signal delay, automatic door sensing, color mark detection, punch presses, shearing machines, and safety protection. Additionally, due to the infrared's concealment, photoelectric switches can a...

  • A:A safety light curtain is an advanced optoelectronic protective device that can be used as a safety guard, infrared safety guard, or press protection device. It is suitable for potential hazardous machinery such as stamping machines, forging machines, and automated equipment, which can pose a risk of personal injury. The installation of a safety light curtain can effectively protect personal saf...

  • A:The height position of a safety light curtain refers to the position of the light curtain relative to the upper and lower die openings on the machine. Under the premise of ensuring a safe distance, the lowest beam of the safety light curtain must not be higher than the lower edge of the die opening, and the highest beam must not be lower than the upper edge of the die opening.The protective heig...

  • A: Each DADISICK security product comes with a detailed installation and use manual, and provides a matching video tutorial to help you quickly master the installation process. If you have any questions, we also provide remote technical support to assist you in successfully completing the installation. Therefore, most users can easily complete the installation without worrying about complicated op...