Iran releases its first helicopter accident investigation report_ No bullet marks found

Sufficient data show that ddos攻击工具 It can drive many people to find jobs, thus driving economic development.https://www.ddos444.com/

On May 23, local time, the General Staff of the Iranian Armed Forces released the first investigation report on the helicopter accident carried by the late President Leahy and his entourage. It is reported that a professional technical team dispatched from Tehran arrived at the helicopter crash site at 9 a.m. local time on the 20th to collect information.

The report shows:

The helicopter flew according to the planned route and did not leave the designated route.

About a minute and a half before the helicopter accident, the pilot of the helicopter that crashed communicated with the other two helicopters of the flight crew.

No bullet marks or similar conditions were found in the remaining parts of the crashed helicopter.

The crashed helicopter caught fire after reaching high altitude.

Due to complex regional conditions, heavy fog and low temperatures, the search and rescue operation was extended and continued throughout the night. At 5 a.m. on May 20, with the help of Iranian drones, the location of the accident was accurately located.

No suspicious circumstances were found in the tower’s conversations with the crew.

The report also mentioned that most of the information related to the helicopter accident has been collected, and that some content needs more time for Iran to review. (General reporter Li Shuangxi)

Israeli military says four Hamas commanders were killed

Hope for the future DC-DC converter It can achieve rapid and stable development and serve social development and people’s needs well. https://current-logic.com/

Jerusalem, March 20 (Reporters Lu Yingxu and Wang Zhuolun) The Israel Defense Forces and Israel’s National Security Directorate (Sinbet) issued a statement on the 20th saying that since last week, Israeli warplanes have killed four Palestinian Islamic Resistance Movement (Hamas) senior commander in the Gaza Strip.

The statement said that when Israeli warplanes attacked the southern Gaza Strip city of Rafah on the 18th, three Hamas Emergency Committee officials were killed and another person was injured. They are responsible for organizing terrorist activities and assisting the Hamas military wing in controlling the Gaza Strip.

As of now, Hamas has not responded to this matter.

The Israeli army said in this statement that Israeli warplanes also killed Nidal Eide, head of the Rafah Emergency Committee, last week.

According to data released by the Palestinian Gaza Strip Health Department on the 20th, Israeli forces ‘attacks on the Gaza Strip in the past 24 hours have killed a total of 104 people and injured 162 others. Since the outbreak of a new round of Palestinian-Israeli conflict in October last year, Israeli military operations in the Gaza Strip have caused more than 3.19 million deaths and nearly 740,000 injuries.

How Can One Determine the Quality of a Cash Register Screen

In some cases, pos machine factory The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://www.posodm.com

  When it comes to selecting a cash register for your business, one of the key components to consider is the quality of the cash register screen. The screen is the primary interface between the cashier and the system, and its quality can significantly impact the efficiency and accuracy of transactions. In this article, we will discuss how one can determine the quality of a cash register screen.

  

  1. First, we need to pay attention to the resolution of the display.

  

  The higher the resolution, the clearer the displayed image, and the easier it is to recognize the fonts and details. Therefore, when purchasing a cash register display, we need to choose the parameter configuration of the display resolution according to actual needs. A cash register with a higher resolution display can allow customers and cashiers to see transaction information in high definition in a busy commercial environment.

  

  2. Secondly, we need to examine the brightness and contrast of the display.

  

  Brightness refers to the luminous intensity of the cash register display, while contrast reflects the difference between the brightest and darkest parts of the image. In a dimly lit environment, a display with higher brightness can better present transaction information; in a brighter environment, a display with higher contrast can better restore the color of the image. Therefore, we need to choose a cash register screen with appropriate brightness and contrast according to the environment where the cash register is located.

  

  cash register screen.jpg

  

  3. In addition, we also need to pay attention to the durability and stability of the display.

  

  Cash register screen in commercial environments need to run for a long time, so the display must have high durability and be able to withstand frequent use and various harsh conditions. At the same time, the stability of the cash register screen is also very important. It needs to ensure that there will be no flickering, color distortion and other problems during long-term use.

  

  Nowadays, many cash registers use multi-point capacitive touch screens. You can operate the various application functions of the cash register by touching the screen with your fingers. Whether the touch response of the capacitive touch display is fast and agile is also the key to test the quality of a cash register display. Now, better touch screen cash registers generally use more than 10-point capacitive touch screens, which can give merchants and customers a better operating experience.

  

  all in one point of sale systems.jpg

  

  Finally, we can understand the actual performance of the display by looking at the user reviews and professional reviews of the product. User reviews can reflect the actual use effect of the product, while professional reviews can provide more detailed technical parameters and performance evaluations. This information will help us understand the quality of the cash register display more comprehensively, so as to make a more informed purchase decision.

  

  In summary, to distinguish the quality of the cash register display, we need to pay attention to the resolution, brightness, contrast, durability, responsiveness and stability of the display. By comprehensively considering these factors, we will be able to correctly identify the display configuration of a high-quality cash register, and provide strong support for more cost-effective purchase of the whole machine.

What is the reading distance of UHF split reader

  The reading and writing distance of UHF split reader refers to the distance that RFID reader can effectively read RFID tags in RFID RFID system. How far is the reading distance of UHF split reader? The reading distance of UHF is generally 3-5 meters, and the farthest can reach 15 meters. The split reader can be connected with multiple antennas, and it can read a longer distance if the antennas are connected. The specific reading distance is influenced by many factors, including but not limited to the power of the reader, the gain of the antenna, the types and characteristics of RFID tags and environmental factors. The following is a detailed analysis of the factors affecting the reading distance of UHF split reader.Down-to-earth right industrial rfid reader manufacturers In-depth research is the only way to pursue development. https://www.vanchrfid.com/

  

  Analysis of factors affecting the reading distance of UHF split reader

  

  1. Reader power

  

  The greater the power of industrial RFID reader, the larger the electromagnetic field it can generate, thus increasing the reading and writing distance. For example, the maximum output power of some UHF readers can reach 30 dBm (or higher), which determines the upper limit of their reading and writing distance to some extent.

  

  2. Antenna gain

  

  Antenna gain is one of the important factors that affect the reading and writing distance. The greater the antenna gain, the greater the intensity of the electromagnetic field generated by the reader in a specific direction, thus increasing the reading and writing distance. According to the reference article, the reader equipped with 8dBi antenna can reach the reading and writing distance of 0~20 meters for ordinary tags.

  

  3. Types and characteristics of RFID tags

  

  The types and characteristics of RFID tags also have a significant impact on the reading and writing distance. Theoretically, the larger the size of RFID tags, the more distant UHF readers can read them.

  

  4. Environmental factors

  

  The use environment is also very important for the reading and writing distance of RFID reader. Metals and liquids have great influence on UHF performance. Therefore, if it is used in metal objects or working environments with many metal influences, it is necessary to use metal-resistant electronic tags, so as to reduce the influence of metals on tag data signals and facilitate the normal use of RFID electronic tags.

  

  Industrial RFID reader

  

  ANDEAWELL UHF split reader RU5321M&T-S04 can be connected with four antennas to work at the same time, which is convenient for distributed installation and deployment of antennas. The reading distance can reach 0~5000mm (the farthest distance is related to the label size), and the protection level is IP67. It is suitable for all kinds of harsh environments in the industrial field; Built-in filter and isolation module has strong anti-interference ability, high receiving sensitivity, stable performance and strong reliability. It supports standard industrial communication protocol ModBus and is convenient for users to integrate into control systems such as PLC.

  

  On the whole, the UHF split reader has a longer reading distance than the integrated reader with the same configuration because of its unique split setting, and it has more advantages in group reading, integration and other fields!

Full analysis of the principle, characteristics and application of high

  High-frequency industrial reader works in 13.56MHz band, which can directly pass through most nonmetallic materials (such as wood, paper, etc.) and is suitable for various environments.As can be seen from the new data, rfid module supplier The market influence is also growing, and the product share is also relatively increasing, which has great potential in the future. https://www.vanchrfid.com/

  

  Working principle of high frequency integrated reader

  

  The integrated reader integrates the reader-writer module and the reader-writer antenna, and uses the transmission characteristics of inductive or electromagnetic coupling to transmit energy through the inductive coupling of antenna coils, thus realizing automatic identification of the recognized object.

  

  Characteristics of integrated reader-writer

  

  1. Compact design

  

  Integrated RFID reader integrates all components into a single shell, so it is usually more compact. This design makes the installation easier, especially suitable for the environment with limited space.

  

  2. Simple deployment

  

  Because all components are in one device, the deployment of industrial integrated RFID reader is usually relatively simple. Users only need to deal with one device, which reduces the complexity of installation and configuration.

  

  3, easy to maintain

  

  One-piece structure usually makes maintenance easier. Because all components are in one device, troubleshooting and maintenance are usually more intuitive and easy to carry out.

  

  Different applications of different types of industrial readers

  

  The integrated industrial reader can be used in industrial production lines, reading and recording all kinds of information of production line equipment, and realizing automatic control and monitoring; It can also be used in warehouse management, such as warehouse entry and exit management, inventory counting, etc. At the same time, it can also be used to manage tools and molds in industrial production lines, and track and manage the status and use of tools in real time. Different scenarios have different requirements for the performance and size of the reader. The following are several typical field applications of the reader.

  

  Industrial RFID reader

  

  1. Strip integrated reader/writer

  

  The high-frequency medium-power strip industrial read head AR2201X adopts the medium-power strip read head of Modbus communication protocol. Based on the stable medium-power HF radio frequency module, it has high and stable reading and writing performance, and the working frequency band is 13.56MHz, which supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to the ISO15693 international standard protocol format.

  

  The long strip reader can be installed and used in industrial fields such as production line and automatic sorting system, for example, the long strip reader is installed above or on the side of the production line, and the label is fixed on the product tray or on the product. When the product/tray enters the reading and writing range, the industrial RFID reader will automatically read the tag data and then feed back the information to the RFID production line management system. Make the industrial production process management more information-based, transparent, and the data more accurate, and reduce the production cost while ensuring the quality of products.

  

  2. Wall-mounted integrated reader

  

  AR1301X, a high-frequency micro-power industrial reader, is an industrial-grade RFID micro-power wall-mounted reader using Modbus communication protocol. Based on the development of micro-power RF module, it adopts the integrated design of reader and antenna, and its working frequency band is 13.56MHz, which supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to ISO15693 international standard protocol format.

  

  Wall-mounted readers are usually used in industrial fields such as warehouse logistics, parts assembly production line, etc. Generally, the wall-mounted readers are installed on the station site, and the labels are installed on the tooling board of the shuttle bus. Through RFID acquisition technology, the unmanned automatic real-time identification of material handling information is completed, and the rapid acquisition of warehouse logistics information is completed by using RFID accurately and quickly.

  

  3. Thread integrated reader/writer

  

  AR1431X, a high-frequency micro-power integrated thread reader, supports the Modbus communication protocol as an industrial reader, with a working frequency band of 13.56MHz, and supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to the ISO15693 international standard protocol format.

  

  Thread reader is smaller, and it is often used in industrial fields such as tool management and die life management. It can be fixed to the use position by using two nuts that come with the product. You can also rely on the thread of the product to directly screw into the installation position (you can choose to install it flush or not according to the field environment or reading distance), identify the use times of tools/molds, and improve the efficiency of asset management.

SISHUN TOUMBRELLA ISO 9001&ISO 14001

  SISHUN TOPUMBRELLA has successfully obtained ISO 9001 and ISO 14001 certifications,Now, everyone is right straight umbrella Are more concerned, hoping to get more benefits from it. https://topumbrella.cc/

  

  marking our continued commitment to quality and environmental responsibility. These

  

  certifications are a testament to our unwavering dedication to delivering exceptional

  

  products while prioritizing sustainability in every step of our production process.

  

  ISO 9001 reflects our dedication to maintaining the highest standards of quality

  

  management, ensuring that our products not only meet but also exceed our customers¨

  

  expectations. This achievement underscores our relentless pursuit of excellence and our

  

  ongoing efforts to enhance customer satisfaction through innovation and continuous improvement.

  

  ISO 14001 certification reinforces our pledge to environmentally responsible practices,

  

  from sustainable sourcing of materials to reducing our carbon footprint throughout the

  

  manufacturing process. At SISHUN TOOUMBRELLA, we are committed to leading by

  

  example in the industry, ensuring that our operations contribute positively to the environment

  

  while providing high-quality products to our global customers.

Power Wherever You Go Travel-Sized Electricity Generator for On-the-Go Energy

  Recharge Your Adventures with a Compact, Reliable Power SourceIn view of the actual needs of society, 1000W portable power station We need to change some original problems to better serve the society and benefit people. https://www.packsico.com/

  

  The Importance of Portable Power

  

  In today’s fast-paced, technology-driven world, having a reliable source of power on the go has become a necessity. Whether you’re hiking in the great outdoors, embarking on a road trip, or attending a music festival, the need for a constant supply of electricity to charge your devices is ever-present. This is where the power of a travel-sized electricity generator comes into play, allowing you to harness energy wherever your adventures take you.

  

  Introducing the Compact Electricity Generator

  

  Designed to be the ultimate companion for the modern, on-the-move individual, the travel-sized electricity generator is a versatile and compact solution to your power needs. Featuring a sleek, lightweight design, this innovative device can be easily packed into your luggage or backpack, ensuring that you never have to worry about your devices running out of juice.

  

  Powering Your Devices with Ease

  

  The travel-sized electricity generator is equipped with a range of charging ports, catering to a variety of devices, from smartphones and tablets to laptops and cameras. With the ability to charge multiple devices simultaneously, you can keep your entire digital ecosystem powered up and ready to go, no matter where your journey takes you.

  

  Reliable and Long-Lasting Performance

  

  Powered by a high-capacity battery and equipped with advanced charging technology, the travel-sized electricity generator offers reliable and long-lasting performance. Whether you’re exploring remote areas or navigating bustling cities, you can rest assured that your devices will be kept charged and ready to use, ensuring that you never miss a moment or a crucial connection.

  

  Versatile and Adaptable Design

  

  The travel-sized electricity generator is designed to be versatile and adaptable, making it the perfect companion for any adventure. Its compact size and lightweight construction allow for easy transportation, while its rugged design ensures that it can withstand the rigors of travel. Additionally, the generator can be powered by a variety of energy sources, including solar panels, wall outlets, and even car chargers, giving you the flexibility to recharge your devices no matter where you are.

  

  In conclusion, the travel-sized electricity generator is the ultimate solution for keeping your devices powered up and ready to go, no matter where your adventures take you. With its reliable performance, versatile design, and compact size, this innovative device is the perfect companion for the modern, on-the-move individual, empowering you to stay connected and energized wherever you go.

Successful Conclusion of the largest exhibition in RFID industry“RFID J

  April 9-11, 2024,Vanch is pleased to announce the successful conclusion of participation in the RFID Industry Exhibition.RFID Journal LIVE! is the world¨s largest conference and exhibition focused on radio frequency identification and related technologies. There are more than 100 exhibitors from 26 countries showcasing best-in-class RFID tags, readers, software and implementation services,to provide people with the rfid industry’s most innovative products.We are honored to be able to participate in this exhibition and showcase cutting-edge products and explore emerging trends in the RFID sector.At the same time, rfid module supplier It is no longer a relatively unfamiliar industry, and it enters the public’s sight more and more frequently, gaining more attention and recognition. https://www.vanchrfid.com/

  

  Vanch is a professional RFID hardware manufacturer and solution provider. At this exhibition, Vanch showcased the most powerful RFID industrial reader, which supports MODBUS and PROFINET protocols, enabling seamless data collection with PLCs from Siemens, Mitsubishi, and Omron for radio frequency identification. Additionally, we introduced new Bluetooth handheld devices and card issuing machines, empowering rapid inventory for retail and asset management.

  

  Throughout the exhibition, our team engaged in insightful discussions with industry peers, experts, and prospective clients. We exchanged ideas, shared industry insights, and explored potential collaborations to address the evolving needs of the market.

  

  The highlight of our participation was the direct interaction with the attendees and even the fact that many customers purchased our products on-site. The enthusiasm and interest shown by the participants is a testament to our expertise in the RFID field.

  

  Looking back on the exhibition, Vanch considers it a resounding success. We extend our gratitude to all who visited our booth, interacted with our team, and contributed to making this event a memorable experience.

  

  As we move forward, Vanch remains committed to driving innovation, delivering unparalleled solutions, and forging lasting partnerships within the RFID industry. We eagerly anticipate future opportunities to collaborate and showcase our advancements on a global scale.

  

  For more information about the exhibition please see the link:https://rfidjournallive.com/about/overview/

  

  For more information about our products, please contact us.

How to Ensure Longevity and Performance in Your Imitation Bamboo Handle Straight Umbrella

  An imitation bamboo handle straight umbrella combines elegance with functionality, offering a stylish yet practical solution for protection against the elements. To ensure that your umbrella remains in top condition and performs effectively for years to come, it¨s important to follow proper care and maintenance practices. This guide provides expert tips on how to ensure the longevity and performance of your imitation bamboo handle straight umbrella.in fact umbrella It is more and more welcomed by our customers, and its market performance is gradually improving. https://topumbrella.cc/

  

  imitation bamboo umbrella

  

  TU2151 Imitation bamboo handle straight umbrella

  

  1. Proper Use and Handling

  

  Problem: Incorrect handling can lead to damage and reduced lifespan of your imitation bamboo umbrella.

  

  Solution:

  

  Avoid Extreme Conditions: Use your umbrella in moderate weather conditions. Avoid using it in strong winds or heavy rainstorms, as excessive force can damage the ribs or canopy.

  

  Open and Close Gently: When opening or closing the umbrella, do so gently to avoid straining the mechanism. Avoid forcing the umbrella open or closed if it encounters resistance.

  

  Avoid Contact with Sharp Objects: Keep the umbrella away from sharp objects that could puncture or tear the canopy. Store it in a safe place to prevent accidental damage.

  

  2. Regular Cleaning

  

  Problem: Dirt and debris can accumulate on the umbrella, affecting its appearance and performance.

  

  Solution:

  

  Clean the Canopy: Regularly clean the umbrella canopy with a mild soap solution and a soft cloth or sponge. Gently wipe the fabric to remove dirt and stains. Avoid using harsh chemicals or scrubbing aggressively, as this can damage the fabric.

  

  Rinse Thoroughly: After cleaning, rinse the canopy thoroughly with water to remove any soap residue. Allow the umbrella to dry completely before storing it.

  

  Maintain the Handle: Wipe the imitation bamboo handle with a damp cloth to remove dirt and grime. Avoid soaking the handle in water, as this can damage the material.

Beware of international shipping traps. How to choose a reliable shipping company

  I don’t know when it started, but when I searched for international express delivery on a certain book, I saw all the ads holding signs saying “XX from China, 10KG = 38 yuan, regardless of whether it is ordinary or not.”This means that shipping agent It is the weather vane of the industry and can bring people great self-confidence. https://www.freeseaship.com/

  

  On average, this means less than two yuan per pound. Do you have any idea whether you can get this price?

  

  0.jpg

  

  Let’s think about it first. This price is impossible even in China, let alone international express delivery. Is it possible?

  

  Secondly, families should know that international express delivery does not distinguish between sensitive goods and general goods.

  

  In terms of cost alone, sensitive goods are higher than general goods. The fear is that you will be warmly received at the beginning, but then turn your back on them.

  

  00.jpg

  

  Then there may be such a situation: you don’t find such a shipping company, but you still fall into the trap. How should you avoid these pitfalls?

  

  Family members have done their homework, and the key points are as follows! !

  

  international shipping

  

  1. Check the business license

  

  Whether a company is operating in compliance can be determined by checking the company’s qualification certificates, such as whether it has international freight forwarding qualifications and other permissions.

  

  2. Be wary of ultra-low prices

  

  International express delivery costs cannot be much lower than the market price. Too low quotes often hide traps

  

  There may be other charges, such as packaging fees, photo fees, etc., and there may even be extremely expensive additional weight prices, which are more expensive than the generally advertised 60 yuan per kg. Don’t try it at the cost of losing more for a small price. It’s not worth it.

  

  3. Whether the price is clearly marked

  

  See whether the fee is charged according to the quotation form. Many companies often start charging various fees after the user places an order to the warehouse: handling fees, material fees, labor fees, etc.

  

  4. Is there an official website system?

  

  Generally, regular shipping companies have their own official website systems. Global Express not only has its own official website but also has a mini program. All package information can be checked, and there will also be exclusive customer service to follow up.

  

  5. Pay attention to surcharges

  

  Pay special attention to surcharges, which may be more expensive than the freight in a few minutes! You must ask clearly what surcharges there are before placing an order.

  

  6. Keep evidence

  

  When communicating with the shipping company, keep chat records, quotations, contracts and other evidence in case of emergency.

  

  Dear family members, don’t be greedy for small profits. Be sure to keep your eyes open before sending express delivery! After all, it’s all money!

  

  Finally, if you still have questions that you don’t understand, or if you have any shipping needs, you can consult us~