A：The following steps should be followed to handle faults and maintenance of security door locks:1. Regular inspection: Regularly check the lock body, connecting wires and installation parts to ensure that there is no looseness, wear or corrosion.2. Troubleshooting: When an abnormality occurs, check whether the power supply, cable connection, and security control system signal are normal.3. Replac...

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 maintenance procedures of ultrasonic sensors mainly include the following points:Regularly clean the sensor surfaceUse a clean and soft cloth to wipe the sensor probe to avoid dust, oil or water droplets affecting ultrasonic transmission and reception.Check the installation firmnessMake sure the sensor is not loose or offset to avoid detection errors caused by vibration or impact.Verify the ...

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：Compared with its competitors in the market, Dadisick's products in the field of industrial automation safety have the following advantages:✅ 1. Rich product line and comprehensive coverageDadisick provides complete safety solutions including safety light curtains, measurement light curtains, vehicle light curtains, safety carpets, safety edges, laser radars, laser displacement, ultrasonic senso...

A：Yes, we offer comprehensive OEM services, including customized product selection and laser marking. Our team works closely with customers to understand their unique requirements and provide them with tailor-made solutions. From customizing sensor size to integrating specific functions, we have the flexibility to meet the application needs of different industrial scenarios.Welcome to contact tech...

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：We offer 1:1 custom replacements for the original light curtain data connectors, with compatibility including electrical interface, communication protocol, and mechanical installation. Please check out the specifications of your existing light curtain and ours, or contact our technical support team to help you find a compatible replacement model.

A：Our safety light screens have passed rigorous testing and comply with multiple domestic and international safety certification standards including GB/T 19001-2016, ISO 9001:2015, IEC61496-1/2, CE and TÜV.

A：To select the right replacement light curtain, determine the specifications and features of your existing light curtain. Considerations include detection range, resolution, response time, and safety rating. Then, use this information to compare against our product catalog to ensure the new model will meet or exceed the performance of your existing light curtain. For more information, please cons...

A：Maintenance of ultrasonic sensors mainly includes the following aspects to ensure their long-term stable operation and measurement accuracy:1. Regularly clean the sensor surface:Remove dust, water droplets, oil stains, etc. to prevent affecting the propagation and reception of ultrasonic waves.2. Check the stability of the installation:Ensure that the sensor is not loose or shifted to avoid vibr...

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：Ultrasonic sensors are widely used in many industries due to their advantages such as non-contact measurement, high precision, and strong anti-interference ability. The following are the main benefiting industries:1. Manufacturing / Industrial AutomationMaterial Position DetectionLiquid Level Monitoring (Tank/Trough)Parts Identification and Sorting2. Automotive industryParking radar/obstacle det...

A：The working principle of measuring light curtain is as follows: The optical protection device detects the misalignment position, and if there is any deviation, it sends out a signal. The optical misalignment software system then performs editing and calculation operations on the signal and sends out control signals. The external actuator is driven by the control system to make corrections in the...

A：In industrial production, various high-risk production equipment is used, such as punching machines, bending machines, and shearing machines. Without proper safety measures, these devices can easily cause accidents during operation, posing a serious threat to the personal safety of workers.In this era, which values talent, recruiting has become increasingly difficult. Every employee wants to wor...

A：Good maintenance and care of a safety light curtain are crucial as they directly impact its lifespan and can even affect its safety functions. Therefore, proper maintenance is essential. Here are a few tips based on experience:Experience 1: Each grating should be regularly inspected and maintained, with dedicated personnel responsible for their care.Experience 2: Before starting work each day, i...

A：A colored metal identification sensor is a type of sensor that utilizes the principle of eddy currents for detection. Its working principle involves generating an alternating magnetic field through an induction coil, which induces eddy currents in the object being detected, thereby changing the electrical parameters of the coil. This allows for the determination of the properties and characteris...

A：DADISICK-QA series long-distance bi-directional safety light curtains are safety devices that utilize the principle of bi-directional projection. They are mainly used in applications that require coverage of larger areas, such as robotic automation production lines and automotive assembly lines. Compared to traditional safety light curtains, the DADISICK-QA series offers several advantages:1. Wi...

A：LiDAR, also known as Light Detection and Ranging, is a system that combines laser, Global Positioning System (GPS), and Inertial Measurement Unit (IMU) technologies to collect data and generate precise Digital Elevation Models (DEMs). By combining these three technologies, LiDAR can accurately locate the spot where the laser beam hits an object and achieve centimeter-level ranging accuracy. The ...

A：With the rapid development of industry, the operation and control technology of machines are becoming more advanced, and automated equipment has become an essential tool in modern factories. However, if safety precautions are not properly implemented, there could be potential safety hazards in hazardous work areas such as punching machines, hydraulic presses, oil presses, intelligent warehousing...

A：Electromagnetic security door lock switch: As the name suggests, when power is applied, the lock generates magnetic force, causing the lock to engage and latch onto a small metal piece within the groove. When the power is turned off, the latch will reset and the lock opens as the magnetic force disappears. It also has the feature of unlocking when power is applied, and can control 6 pairs of con...

A：DADISICK safety mats are devices used for floor protection in hazardous areas. They generate a switch signal by detecting sufficient pressure, ensuring area safety. They are reliable, easy to install, and versatile. The safety mats have excellent corrosion resistance to various chemicals such as acids, alkalis, and salts, and are expected to work for more than one million cycles. They are made o...

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...

DADISICK, a highly sensitive protective device, is increasingly showing strong momentum in the application of safety systems in the manufacturing industry. In some high-end manufacturing plants, large workstations have fully adopted two-dimensional or even three-dimensional protection systems.More production equipment, in situations where frequent intervention is required, will almost always choos...

A：So far, high-quality safety light curtains have been advancing in terms of their application fields and related technological approaches. Professional technical methods have been widely used in various production and processing areas. Choosing and using high-quality safety light curtains is crucial to maximize their technological value. Therefore, it is important for users to understand how to s...

A：A laser displacement sensor is a high-precision, highly sensitive measuring device widely used in industries such as mechanical manufacturing, aerospace, automotive manufacturing, and electronics manufacturing. It enables non-contact measurement of objects using laser beams, offering exceptional accuracy and reliability. Additionally, laser displacement sensors provide advantages such as fast re...

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：Laser displacement sensors have the advantages of non-contact, high precision, and fast response, and are widely used in industrial automation, semiconductors, medical treatment, automobile manufacturing, etc. Different working principles are suitable for different measurement ranges and accuracy requirements.The Leica Geosystems laser displacement sensor is a high-precision measurement device t...

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：Today, the DADISICK editor of Dadi Electronics will explain the working principles of the DADISICK laser radar. The working principle of a laser radar is not well-known to many people. Let's take a look together now!1. The basic working principle of DADISICK laser radar by Dadi Shike is similar to that of radio radar. The radar emission system sends a signal that hits trees, roads, bridges, and ...

A：Quantifying the resolution of safety light curtainsIn various types of safety light curtain products on the market, an important selection parameter is the resolution. The resolution is typically quantified in millimeters (mm), such as common values like 14mm, 20mm, 30mm, and so on. These quantified indicators represent the gap between the sensing functions of the safety light curtain sensors.Is...

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：According to the detection method, photoelectric switches can be classified into diffuse-reflective, through-beam, retro-reflective, slot-type, and fiber-optic photoelectric switches.The through-beam type consists of a transmitter and a receiver, which are structurally separate. In the event of interruption of the light beam, a switch signal change is generated. A typical arrangement is that thr...