Grain structure analysis is a staple of materials science. It factors into routine manufacturing processes, aiding in quality assurance and quality control (QA/QC) while also providing vital insights into the mechanical properties of new metallurgical systems. There are various methods used for the analysis of grain size, number, and so on, enabling a comprehensive under...
The line between IT and OT is blurring. As technology has evolved, the concept of IT/OT convergence (the integration of information technology systems with operational technology systems) is giving businesses unprecedented flexibility and capabilities. So what is the difference between IT and OT? And what is each field responsible for? Keep reading to find out everythi...
Optimizing linen flows is a crucial element in guaranteeing the quality of service offered to customers and reducing operational costs. RFID, or radio frequency identification, is a powerful tool that allows for real-time visibility of circulating and non-circulating laundry flows. Thanks to this traceability system, laundries have real-time visibility of the linen in st...
The innovative product range includes numeric and text displays - from compact displays for panel mounting to large displays visible from afar. All series have an integrated switch according to conformity class CC-C. Parameterization is done completely with an engineering framework, for example Siemens TIA Portal. The SX502 and SX602 series are parameterized via a conven...
(1) RUN indicator light: Indicates that the PLC is running. If the RUN indicator is off, it means that the PLC has not started normally or has a fault. (2) ERR indicator light: Indicates that an error has occurred in the PLC, and corresponding troubleshooting and maintenance are required. (3) PWR indicator light: It means that the PLC has been powered on. If the PWR...
Among them, the rotor can be divided into three parts: rotor 1, rotor 2, and permanent magnet steel. Sometimes there are ball bearings inside to reduce friction and vibration when the rotor is working. Common stepper motors are all open-loop controlled, that is, they work unilaterally by receiving motion instructions from the controller, and do not feed back information ...
Some people think that a voltage exceeding a certain volt is strong electricity, and a voltage lower than a certain volt is weak electricity. The so-called strong electricity refers to the electricity that is mainly used for energy transmission, such as electric fans will turn when they are supported by electricity, lights will turn on when they are supported by electri...
Laundries specializing in the maintenance and rental of work clothes offer multiple types of uniforms for various sectors (industry, medical, catering, hotels, firefighters) and different uses. Washing programs vary significantly from one textile to another. The durability of the garments and their regulatory compliance, especially for personal protective clothing, requi...
Humidity causes corrosion on the steel. Humidity rises along with the temperature, in other words humidity changes depending on temperature. So, corrosion activity depends on the temperature of the surroundings. Especially in the cooling step of the steel, when the surface of the steel falls below the surrounding temperature, condensation will occur, and moisture will fo...
It is generally connected to the PLC through the bus to realize precise control of position, speed and torque. Sometimes, we will find that the servo motor vibrates greatly when it is working. What is the reason? The first possibility is that the PID gain adjustment is too large, especially after adding D. Therefore, we should try to increase P, reduce I, and try not t...
The Veronte Autopilot range is miniaturised avionics systems for autonomous control of drones, UAVs, USVs or UGVs, developed in accordance with aviation standards DO178C / ED-12, DO254 and DO160. There are two different models of Veronte autopilot: Autopilot 1x and Autopilot 4x. On a functional level, we can say that both versions of autopilot are equivalent. Veronte A...
PCAP (Projective Capacitive) ve rezistif They form a basic interface for touch screens, modern mobile devices and other electronic devices. Both technologies allow users to perform actions by touching the screen of the device using their fingers or a stylus pen. However, the working principles, structure and advantages of resistive and capacitive touch screens are differ...
It allows the motor to achieve closed-loop control, allowing it to have higher control accuracy and be able to cope with more demanding control items. At present, the most common servo encoders mainly include incremental and absolute value types. What are the differences between them? Why do people prefer absolute encoders? In comparison, incremental encoders have high...
Android and Windows are two distinct operating systems that offer unique benefits and drawbacks. Android Panel PC is a type of computer designed for industrial or commercial use, running on the Android operating system. These computers come equipped with various connectivity options, such as Ethernet, Wi-Fi, Bluetooth, and cable connectivity, allowing them to communicate...
What is RFID? RFID (Radio Frequency Identification) is an electronic identification technology allowing the exchange of data between a Reader and a chip. It allows the acquisition, sharing and exploitation of data for identification and traceability. There are several RFID frequencies: low frequency (LF), ultra high frequency (UHF) or Rain RFID and high frequency (HF). ...
The main difference between DCS (Distributed Control System) and SCADA (Supervisory Control and Data Acquisition) systems is the scale at which they are used and the level of control they provide. About DCS DCS systems are used for smaller-scale, distributed control of industrial processes. They place a greater emphasis on process control and include a supervisory contr...
Introduction This industrial oven project took place in Massa, Italy. This was a rewarding yet challenging project that took several months to implement. The primary needs on an industrial oven are to cook a lot of food in batches, but they can be used for smaller food quantities also. To be able to do this, industrial ovens need to be able to control several temperatur...
A common mistake in industry nomenclature is to use the words "precision" and "accuracy" interchangeably. It is worth knowing the difference between the two - both attributes are inherent terms related to synchronization, which in turn is based on the correctness of the results and their reading. Precision indicates the degree of agreement between results derived from ...
OLED, as the next-generation display technology, is completing the market with LCD in all aspects. I. What is OLED? OLED, an advanced form of LED, stands for organic light-emitting diode, and its display principle is self-illumination. The display mode of OLED display technology is different from traditional LCD. It does not require backlight and uses very thin organi...
This article introduce what is the difference technologies between 5G NSA and 5G SA
Consumer-grade laptops spend most of their time indoors, at room temperature, and are hardly ever exposed to inclement weather like rain or snow. On the other hand, the military laptop is used in far harsher environments than a typical notebook. So, they require durable equipment that can function in challenging circumstances. Of course, without understanding the technol...
The scientific name of PLC is programmable logic controller, which is an essential machine for realizing industrial automation production. Next, let’s talk about what environmental factors should be considered in the use of PLC: First of all, it is temperature. Each PLC has its own most suitable working temperature range. It is not acceptable to exceed the lower limit o...
I. What is the concept of “Generation”? To fully understand the concept of “Generation”, we should first understand the process of how display panels are made. The LCD panel is composed of two thin glass substrates with a layer of liquid crystal molecules in between. During production, the glass substrate used has a fixed size, and then cut to various sizes of panels. ...
The glass substrate is the core component of the TFT LCD and plays a significant role in the upstream of the TFT LCD industry, similar to the silicon wafer in the semiconductor industry. Since the quality of the glass substrate decides the features of the display in the resolution, light transmittance, thickness, weight, viewing angle, and other important parameters. ...
To produce a touch display, it is a process to bond the touch panel (TP) to the LCD module (LCM). In light of the adhesive method and material, there are two major bonding technologies, air bonding and optical bonding. I. Air bonding Air bonding is the adhesive technology by using adhesive tape (normally double-sided adhesive) to bond touch panel with LCM along the si...
I. Concept of smart wearable The smart wearable is a general name used for intelligent design and development of daily wearings, such as watches, bands, glasses, clothing, etc. The idea of smart wearables emerged in the 1960s, while the concept became wearable products appeared in the 1970s and 1980s. The arrival of smart wearable devices means the advancement of huma...
I. TN LCD and IPS LCD technology As early as the CRT display, given its unique imaging principle, the color, brightness, and contrast from the display can maintain good visual quality no matter from any viewing angle around the screen. However, its bulky structure has limited the design and application of displays for many applicants. As technology develops, flat panel ...
According to the working principle of LCD, the LCD module is a device that controls the light projection intensity when they are emitted from the backlight and passing through the polarizers and LCD panel for imaging. In another word, the brightness of the LCD is determined by the amount of light that passing through the LCD panel (the transmittance rate of the LCD), th...
I. Large size is the entry point, and small and medium fields are accelerating along with industrial transfer and substitution Driver IC industry chain is generally composed of IC design -wafer foundry – packaging and testing – panel factories. The current bottleneck of supply mainly lies in the capacity of the wafer foundry. The DDIC industry chain is relatively simpl...
I. Supply and demand conflict eases gradually, but structural supply shortage continues Since the Q4 of 2020, due to the increasing shortage of mature wafer manufacturing processes in foundries and the additional problem of capacity allocation priority, IC supply constraints gradually emerge. After the supply and demand ratio of DDIC dropped from 15.6% in Q1 of 2020 to...
I.LCD display technology: Passive Matrix vs. Active Matrix Liquid crystals (LCs) are a state of matter that has properties between those of conventional liquids and those of solid crystals, in which the constituent molecules tend to align themselves relative to each other. Liquid crystal displays (LCD) use the unique character of Nematic LC which are optically active and...
I. Capacitive Touch Screen Capacitive Touch Screen is the control panel by measures the capacitance change caused in the touch by a conductive object (like a finger) to estimate the touch position. Unlike resistive touch screen, which needs pressure to make the actual contact between two conductive layers inside, capacitive methods can obtain the capacitance change ju...
In order to increase security in industrial IoT, such as in the area of edge computing, device authentication via the Trusted Platform Module is increasingly being used. TPM is the abbreviation of Trusted Platform Module and describes a chip that improves the security of a computer and supports various Windows technologies such as BiTLocker (hard disk encryption) or Wind...
I. 2 major types of touch screens: capacitive touch screen and resistive touch screen Now, touch screens are most commonly used in human and machine interfaces (HMIs), for humans to control and interact by touch via finger, pen, glove. Given their characteristics, there are two major types: projected capacitive touch screens and resistive touch screens. II. How does to...
In an increasingly connected world, the challenges of system networking are more obvious than ever. The introduction of digital technologies is becoming increasingly relevant. Solutions range from pure Big Data scenarios to full Industrial Internet of Things (IIoT) applications. These solutions require not only a new approach in terms of IT networking, but also creative ...
Light scattering is related to particle size, particle refractive index, light wave wavelength and light absorption characteristics of particles. However, as far as the intensity of scattered light and particle size are concerned, there is a basic rule that the intensity of scattered light increases as the surface area of the particles increases. Thus a certain flow of d...
