Monthly Archives: December 2024

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On March 20, local time, according to a report released by the Texas police in the United States, Anji Zhao (AC), chairman and CEO of Fumao Group, drove drunk into a pond on a ranch in Texas and drowned last month. Before Zhao Anji died, she called a friend for eight minutes. She also told the friend that she was going to die and said goodbye to her.

According to US media reports, the investigation concluded by the Blanco County Sheriff’s Office in Texas that Zhao Anji’s death was an unfortunate accident. Her blood alcohol concentration was 0233 grams per 100 milliliters, which was three times the state’s legal limit.

The report stated that police watched surveillance video from the scene, which showed Zhao Anji’s Tesla rushing forward, then reversing over the limestone wall, and rushing into the pond at about 11:38 pm on the 10th.

Blanco County Deputy Sheriff Robert Woodring (RW) said the release of the new detailed report also means that the investigation into Zhao Anji’s death has come to an end.

On February 10, 50-year-old Zhao Anji invited seven friends to a ranch near Johnson City (JC), west of Austin, Texas, for the weekend. Zhao Anji died after having dinner with her friends at the ranch on the evening of the 10th.

After Zhao Anji’s unfortunate death, Zhao Cheng re-served as chairman of Fumao Group, and Li Maike (ML) became president and CEO.

　　In this fast-paced era, time has become our most precious resource. As a leader among many watch brands, Jun Huang Watch has won the favor of many consumers for its accuracy and elegant design. However, sometimes, the monarch watch suddenly becomes “fast”, which makes people wonder: Why is this? Today, we will reveal the reason why Jun Huang watches go fast, and provide some suggestions to deal with this problem.beyond doubt 124060 It will definitely lead the development direction of the whole industry and let its light bloom in this field. https://finewatchcare.com/products/fwc-for-rolex-126610ln-0001-watch-protection-film

　　

　　The reason why Jun Huang watches go fast.

　　

　　1. Temperature change: Have you noticed that your monarch watch seems to be “busier” in extreme hot and cold environment? That’s right! The drastic change of temperature will affect the oil film inside the mechanical watch, which will lead to the increase of friction between gears, thus making the travel time faster. Therefore, when wearing your watch in extreme weather, remember to give it a warm hug.

　　

　　2. Excessive exercise: If you are a sports enthusiast, after strenuous exercise, you find that your watch goes faster than usual? This is because the heat generated by the body during strenuous exercise may have a slight impact on the mechanical structure in the table and increase the friction between gears. Remember to check your monarch watch before and after exercise!

　　

　　3. Improper maintenance: Regular maintenance is very important for any mechanical watch. If it is not maintained or cleaned for a long time, the dust and dirt accumulated inside may cause the movement to run poorly, thus affecting the travel accuracy. It is the key to maintain the accuracy of Jun Huang’s watch to send it to a professional technician for inspection and cleaning regularly.

　　

　　processing method

　　

　　1. Adjust the calibration: If you find that Jun Huang watches go faster than the actual time by several minutes or slow down quickly in less time, try to adjust the calibration. Most mechanical watches have a time setting function that can be adjusted manually. Make sure to stop the watch for a period of time (such as 24 hours) before adjustment to avoid damaging the movement.

　　

　　2. Professional maintenance: If self-adjustment fails or you don’t know much about the internal structure of mechanical watches, it is wise to seek professional maintenance services. Professional watchmakers can accurately diagnose the problem and make necessary repairs or replace parts.

　　

　　3. Regular maintenance: Don’t ignore the importance of regular maintenance! It is recommended to send it to a professional watch repair shop for thorough inspection and cleaning at least once a year. This will not only keep your watch in the best condition, but also prolong its service life.

　　

　　In the face of the occasional “fast-moving” phenomenon of Jun Huang watches, don’t be too flustered. You can easily solve this problem by understanding the reasons behind it and taking appropriate measures. Remember, every sophisticated mechanical watch needs our careful care and respect-just like an old friend. Through these tips and suggestions, your monarch watch will continue to accompany you through every precious moment.

　　IntroductionIn addition to domestic, flexible circuits It has also emerged in the international field and gradually gained the favor of more foreign friends. https://gekunflex.com/

　　

　　Flexible circuit boards (FPCs) are integral to modern electronics, offering durability, lightweight construction, and adaptability. To ensure that a flexible circuit design meets industry standards and functions effectively, a structured approach is necessary. This guide provides a comprehensive, step-by-step overview of how to create a flexible circuit board design specification .

　　

　　Table of Contents hide

　　

　　1 Flexible Circuit Board Design Specification

　　

　　1.1 1. Understanding Application Requirements

　　

　　1.2 2. Material Selection

　　

　　1.3 3. Defining Circuit Configuration

　　

　　1.4 4. Designing the Layout for Flexibility

　　

　　1.5 5. Stack-Up Design Considerations

　　

　　1.6 6. Trace Width and Spacing Guidelines

　　

　　1.7 7. Via Design and Implementation

　　

　　1.8 8. Mechanical and Thermal Management

　　

　　1.9 9. Design for Manufacturability (DFM)

　　

　　1.10 10. Final Prototyping and Testing

　　

　　1.11 Conclusion

　　

　　1. Understanding Application Requirements

　　

　　The first and most crucial step is identifying the specific requirements of the application. This includes:

　　

　　Environmental conditions: Consider the temperature, humidity, chemical exposure, and mechanical stress the board will endure.

　　

　　Electrical performance: Determine the required signal integrity, current handling, and power dissipation.

　　

　　Mechanical flexibility: Establish whether the board will need to be frequently bent or remain in a static position.

　　

　　Properly understanding the use case will guide you in choosing materials and design parameters.

　　

　　Flexible Circuit Board Design

　　

　　Flexible Circuit Board Design

　　

　　2. Material Selection

　　

　　Choosing the right materials is fundamental to meeting the flexible circuit board design specification. Common materials include:

　　

　　Base substrate: Polyimide is the most popular due to its high flexibility and temperature resistance. Polyester is also an option for low-cost designs.

　　

　　Copper foil: Choose the thickness based on the current-carrying requirements and overall flexibility. Thicker copper layers increase durability but reduce flexibility.

　　

　　Adhesives and coverlays: Use heat-resistant adhesives and flexible coverlay materials to protect the copper circuitry while maintaining board flexibility.

　　

　　Selecting the appropriate materials ensures that the board can withstand environmental stresses and operational demands.

　　

　　3. Defining Circuit Configuration

　　

　　Flexible circuits come in several configurations, depending on the complexity of the design:

　　

　　Single-sided circuits: Ideal for simple, low-cost designs.

　　

　　Double-sided circuits: Provide more routing options, allowing for more complex designs without sacrificing flexibility.

　　

　　Multilayer circuits: These are used for advanced applications that require high-density interconnections and compact form factors.

　　

　　Select the configuration that best suits your design complexity and space constraints.

　　

　　4. Designing the Layout for Flexibility

　　

　　A key design consideration in flexible circuits is how the layout accommodates the board¨s mechanical flexibility. Best practices include:

　　

　　Avoiding sharp angles: Use rounded corners in traces to prevent stress points during flexing.

　　

　　Uniform trace width: Keep trace widths uniform to ensure even stress distribution.

　　

　　Bend radius: Define an adequate bend radius (typically 10 times the thickness of the board) to avoid damage to the circuitry during flexing.

　　

　　Component placement: Ensure components are positioned away from the bend areas to prevent mechanical damage.

　　

　　Proper layout optimization will enhance the durability and longevity of your flexible circuit.

　　

　　Flexible Circuit Board Design

　　

　　5. Stack-Up Design Considerations

　　

　　For multi-layer flexible circuits, it¨s essential to plan the stack-up carefully:

　　

　　Signal integrity: Ensure sufficient separation between signal and ground planes to reduce crosstalk and maintain signal quality.

　　

　　Thermal management: Balance layers in the stack-up to dissipate heat effectively and avoid overheating during operation.

　　

　　Bendability: Ensure the outer layers remain flexible, while inner layers may require stiffeners for mechanical support.

　　

　　A well-balanced stack-up is key to achieving electrical performance and maintaining flexibility.

　　

　　6. Trace Width and Spacing Guidelines

　　

　　Trace width and spacing directly influence the electrical performance of the circuit. Key factors to consider include:

　　

　　Current carrying capacity: Use wider traces for higher currents, but avoid overly wide traces that reduce flexibility.

　　

　　Impedance control: For high-speed signals, calculate and maintain controlled impedance to prevent signal loss or degradation.

　　

　　Adequate spacing: Ensure that trace spacing meets the electrical isolation requirements to prevent shorts or arcing.

　　

　　Following manufacturer guidelines for trace width and spacing will ensure the circuit performs reliably.

　　

　　7. Via Design and Implementation

　　

　　Vias play a critical role in connecting different layers of a flexible PCB. The most common types include:

　　

　　Through-hole vias: Best for simple, cost-effective connections.

　　

　　Blind/buried vias: Used in complex designs to connect specific layers without penetrating the entire stack.

　　

　　Microvias: Essential for high-density designs, especially in space-constrained applications.

　　

　　Selecting the appropriate via type ensures efficient routing while maintaining board flexibility.

　　

　　8. Mechanical and Thermal Management

　　

　　Given the operational environment, it is crucial to design for both mechanical and thermal stability:

　　

　　Reinforce stress areas: Stiffeners can be applied to areas that experience high mechanical stress to prevent circuit breakage.

　　

　　Thermal reliefs: Design with thermal management in mind, especially for power circuits, to ensure heat is dissipated and doesn¨t compromise the board¨s operation.

　　

　　Thermal and mechanical considerations enhance both reliability and performance, particularly in demanding applications.

　　

　　Flexible Circuit Board Design

　　

　　9. Design for Manufacturability (DFM)

　　

　　After completing the design, it¨s important to test for manufacturability to ensure the design can be efficiently produced:

　　

　　Adhere to manufacturing tolerances: Work closely with your manufacturer to ensure the design meets their production capabilities.

　　

　　Minimize material waste: Optimize the layout to reduce the cost and complexity of production.

　　

　　Test flexibility and durability: Simulate the bending and environmental conditions the board will face in its final application to confirm robustness.

　　

　　Addressing DFM early in the design process will reduce production errors and lower costs.

　　

　　10. Final Prototyping and Testing

　　

　　Before full-scale production, create a prototype of the flexible circuit:

　　

　　Test for functionality: Check that all electrical components and signals are working as intended.

　　

　　Verify mechanical properties: Bend and flex the prototype to ensure it meets flexibility requirements without failure.

　　

　　Environmental testing: Subject the board to temperature and humidity cycles to confirm it can withstand operating conditions.

　　

　　Prototyping helps identify any issues in the design and ensures that the final product meets all specifications.

　　

　　Conclusion

　　

　　Designing a flexible circuit board requires a meticulous approach that balances electrical performance, mechanical flexibility, and manufacturability. By following the steps outlined in this guide, you¨ll ensure your design meets industry standards and performs optimally in its application. For high-quality production, collaborating with an experienced manufacturer like Gekunflex can further enhance the success of your flexible circuit board project.

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Jerusalem, March 21 (Reporters Wang Zhuolun and Lu Yingxu) The Israeli military issued a situation report on the 21st, saying that the Israeli army had killed about 140 Palestinian militants during its military operation at Shifa Hospital in Gaza City, and more than 600 suspects were taken back to Israel for investigation.

The report said that the Israeli army found weapons and intelligence documents of Palestinian armed groups at Al-Shifa Hospital. Israeli troops will continue operations in the Shifa Hospital area.

Israeli media quoted military officials as saying the military operation at Shifa hospital was expected to last for several days.

On the 18th, Israeli troops stormed into Shifa Hospital and issued a statement saying that intelligence showed that Palestinian Islamic Resistance Movement (Hamas) militants had recently entered Shifa Hospital and used the hospital as a command center.

The Israeli army took military action against Shifa Hospital in November last year and claimed that Hamas ‘combat command center and military equipment were found in the hospital. The Gaza Strip health department denied this.

　　The universe is vast and full of mystery. Humans have been curious about the universe since ancient times and are eager to understand its mysteries. This article will reveal ten cool space science knowledge for you, and take you to appreciate the wonders of the universe.Doing these simple things can also make 机械化功能付费出名 Sowing high-quality genes will eventually grow into towering trees and become the leader in the industry. https://www.zhanmeng.net/

　　

　　Black hole: the mysterious devourer in the universe. A black hole is a celestial body formed by the collapse of a star. Its gravity is extremely strong, and it can devour everything close to it, even light cannot escape. At present, scientists have discovered many black holes, but their internal structures remain a mystery.

　　

　　Big bang: the starting point of the birth of the universe about 13.8 billion years ago, a huge explosion triggered the birth of the universe. This explosion is called the “Big Bang”. It produced countless stars, planets and other celestial bodies, which made up today’s universe.

　　

　　Dark matter and dark energy: invisible forces in the universe. Dark matter and dark energy are two mysterious components in the universe. Although they cannot be directly observed, scientists believe that they account for about 95% of the total mass of the universe and play a key role in the evolution of the universe.

　　

　　Multi-Universe: Endless Possibilities Multi-Universe Theory holds that our universe may be just one of countless parallel universes. These universes may have different physical laws and historical processes, which constitute endless possibilities.

　　

　　Astronomical unit: The astronomical unit (AU) is a unit for measuring the scale of the universe. 1 AU is equal to the average distance from the earth to the sun, which is about 1.496〜 10 8 km. Through astronomical units, scientists can describe the distance between universes more conveniently.

　　

　　Gravitational waves: ripples in the universe. Gravitational waves are spatial distortions caused by the movement of celestial bodies, and spread outward like ripples in water. In 2015, scientists directly observed gravitational waves for the first time, which verified the prediction of Einstein’s general relativity.

　　

　　Cosmic background radiation: the oldest light in the universe. Cosmic background radiation is the faint light left after the Big Bang. It is the oldest “relic” in the universe. By studying the cosmic background radiation, scientists can understand the early history and evolution of the universe.

　　

　　Tianwen-1: A milestone in China’s exploration of Mars. Tianwen-1 is a Mars probe independently developed by China and launched in 2020. It has successfully accomplished the three major tasks of Mars’ circumnavigation, landing and patrol, and created a new glory for China’s deep space exploration.

　　

　　Alien life: Other life forms that may exist in the universe With the continuous exploration of the universe, scientists are more and more interested in the possibility of alien life. Many scientists believe that there may be life forms different from life on earth on other planets in the universe.

　　

　　Mankind’s space exploration: a journey across the stars Since the 20th century, mankind has made great progress in the field of space exploration. From the Apollo 11 landing on the moon, to the establishment of the International Space Station, and then to the exploration of Mars, human beings have been constantly expanding their cognitive boundaries of the universe.

　　

　　We can see the mystery and mystery of the universe through these ten cool knowledge of space science popularization. And human exploration of the universe will continue endlessly. Let us look forward to more amazing discoveries about the universe and reveal more secrets about the universe.

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Beijing, 12 Mar (Reporter Ma Zhuoyan, Cheng Xin) Foreign Ministry spokesman Wang Wenbin said on the 12th that through this year’s two sessions, the international community has seen a China that is moving forward steadily, pioneering and innovative, open and confident, and cohesive. We are more optimistic about the great potential of China’s economic and social development, and expect that China’s high-quality development will bring more opportunities to the world.

At the regular press conference on that day, a reporter asked: over the past week or so, international public opinion has continued to focus on the two national sessions. A number of foreign media quoted the analysis of international institutions and experts as saying that the two sessions sent a positive signal that China’s economy is picking up. Does the spokesman have any comment on this?

Wang Wenbin said: the annual NPC and CPPCC sessions are not only a major event in China’s political life, but also an important window for the international community to observe the direction of China’s major policies. Whether it is the expected target of GDP growth of about 5% put forward in this year’s government work report, or the key words such as high-quality productivity, high-quality development, high level of opening to the outside world, and so on, have aroused heated discussion in the international media. Through the two sessions of the National people’s Congress this year, the international community has seen a China that is moving forward steadily, pioneering and innovative, open and confident, and cohesive, and is more optimistic about the great potential of China’s economic and social development. It is expected that China’s high-quality development will bring more opportunities to the world.

Wang Wenbin said that the government work report puts forward a growth target of about 5%, which shows that China’s economy is resilient, has great potential and is full of vitality. This goal is not only higher than the previous IMF and World Bank forecasts for China’s economic growth this year, but also far higher than the IMF’s growth forecasts for the United States and Europe. International media commented that at a time when the world economy is full of uncertainty, China’s economic growth target of about 5% is ambitious. Since the beginning of the year, China’s economy has continued to accumulate factors for the better. During the Spring Festival holiday this year, there were 229.3 billion cross-district domain name flows in China, and domestic tourists spent a total of 63.2687 trillion yuan, an increase of 77 percent over the same period in 2019. In the first two months of this year, China’s imports and exports of goods totaled 661 trillion yuan, an increase of 87 percent over the same period last year. China’s economy continues to pick up and is expected to get off to a good start in the first quarter.

He said that the important exposition of new quality productive forces has guided China’s economy toward a new direction. When participating in the deliberations of the Jiangsu delegation, General Secretary stressed the need to firmly grasp the primary task of high-quality development and develop new-quality productive forces in line with local conditions. This year’s government work report also proposed for the first time to vigorously promote the construction of a modern industrial system and speed up the development of new-quality productive forces. Last year, China’s new exports of electric vehicles, lithium batteries and photovoltaic products exceeded trillion yuan, an increase of nearly 30 percent over the same period last year; the development of the digital economy was accelerated, and the penetration rate of 5G users exceeded 50 percent. The number of international patent applications submitted by Chinese applicants through the Patent Cooperation Treaty ranked first in the world for four consecutive years. New quality productivity has been formed in practice and has shown a strong driving force and supporting force for high-quality development.

Wang Wenbin said: the new measure of opening up to the outside world at a high level shows China’s determination to share opportunities with the world. The government work report proposes to open wider to the outside world at a high level and promote mutual benefit and win-win results. China will take the initiative to dovetail with high-standard international economic and trade rules, steadily expand institutional opening up, promote a stable increase in the quality and quantity of foreign trade, step up efforts to attract foreign investment, promote high-quality co-construction, Belt and Road Initiative, and deepen multilateral, bilateral and regional economic cooperation. In January this year, 4588 new foreign-invested enterprises were established in China, an increase of 744 per cent over the same period last year. According to the latest survey of the German Chamber of Commerce in China, 91% of German enterprises will continue to take root in the Chinese market. The American Chamber of Commerce in South China reported that 76% of the companies surveyed planned to reinvest in China this year. More and more multinational companies realize that to invest in China is to invest in the future.

The blueprint has been drawn and the trumpet has been sounded. We have the confidence, conditions and ability to achieve the goals and tasks of economic and social development for the whole year. Wang Wenbin said: China’s economy is getting bigger and bigger, its muscles and bones are getting stronger and stronger, and it will certainly ride out the storm and look forward to the future.

　　1. IntroductionWith the upsurge of industry development, custom flex pcb The expressive force in the market has also been very good, bringing many brand-new high-quality experiences to users. https://gekunflex.com/

　　

　　Flexible printed circuit boards (FPCBs) are becoming indispensable in industries like automotive, aerospace, and consumer electronics due to their flexibility, lightweight nature, and durability. As the complexity of these circuits increases, flexible printed circuit board testing becomes crucial for ensuring product reliability and performance. This article delves into the importance of FPCBs testing, examining key testing methods, challenges, and innovations in this field.

　　

　　Testing device for flexible circuit boards

　　

　　Testing device for flexible circuit boards

　　

　　2. What Is Flexible Printed Circuit Board Testing?

　　

　　Flexible printed circuit board testing refers to a series of diagnostic procedures used to assess the functionality, integrity, and durability of flexible circuits before they are integrated into devices. Testing ensures that the FPCBs meet stringent industry standards, especially in critical applications like automotive control systems and aerospace electronics, where performance failure is not an option.

　　

　　The tests are designed to identify potential defects in manufacturing, assembly, and performance under various operating conditions. By doing so, manufacturers reduce the risk of product failures that could lead to costly recalls or safety hazards.

　　

　　3. Key Testing Methods for Flexible Printed Circuit Boards

　　

　　There are several widely used flexible printed circuit board testing techniques, each addressing different aspects of performance and reliability:

　　

　　Visual Inspection: The first line of defense in testing, this method detects visible defects such as surface contamination, soldering issues, and alignment errors.

　　

　　Electrical Testing (ET): This includes continuity testing and short circuit testing. These tests ensure that the FPCB¨s circuits can conduct electricity as expected without any unwanted connections that could cause failures.

　　

　　Environmental Stress Testing: Flexibility is key to FPCBs, but so is their ability to withstand environmental stress. This testing subjects circuits to extreme temperatures, moisture, and bending to evaluate their durability under harsh conditions.

　　

　　X-ray Inspection: X-rays are used to analyze internal layers and hidden connections, which helps detect potential issues in multilayered circuits.

　　

　　Flying Probe Testing: This non-contact method checks electrical characteristics like resistance and capacitance in complex or delicate designs, without needing a test fixture.

　　

　　Flexible circuit board testing machine

　　

　　Flexible circuit board testing machine

　　

　　4. Challenges in Flexible PCB Testing

　　

　　Testing flexible printed circuit boards presents unique challenges due to their flexibility and the intricate designs often involved. Unlike rigid PCBs, FPCBs must be tested for both electrical and mechanical durability, especially bending and flexing stress.

　　

　　Other challenges include:

　　

　　Material Sensitivity: Flexible PCBs use thinner materials like polyimide, making them more vulnerable to damage during testing processes.

　　

　　Complexity in Multilayer PCBs: As more layers are added to a flexible PCB, testing the internal connections without causing physical damage becomes harder.

　　

　　Testing Equipment Compatibility: Not all standard PCB testing equipment is optimized for FPCBs, requiring specialized tools to ensure accuracy.

　　

　　5. The Importance of Testing in Automotive, Aerospace, and Electronic Industries

　　

　　Industries like automotive, aerospace, and consumer electronics are pushing the boundaries of flexible printed circuit board applications. As a result, the need for reliable testing is more critical than ever. In automotive, flexible PCBs are used in sensors and control units, where failure could compromise safety. Similarly, aerospace systems rely on these circuits for communication, navigation, and control systems where operational failure is unacceptable.

　　

　　Rigorous flexible printed circuit board testing ensures these vital circuits function under varying pressures, temperature fluctuations, and bending, keeping devices operational and safe.

　　

　　6. Innovations in Flexible PCB Testing Technologies

　　

　　With the rising demand for smaller, more complex flexible printed circuit boards, testing technologies have evolved significantly. Some recent innovations include:

　　

　　Automated Optical Inspection (AOI): This technology uses cameras and pattern recognition software to identify defects in real time, speeding up the testing process and improving accuracy.

　　

　　Non-Destructive Testing (NDT): Emerging techniques like thermography and ultrasound enable testing of internal layers without physically damaging the board.

　　

　　Advanced Stress Simulation: New simulation software predicts how a flexible PCB will perform under real-world stressors, reducing the need for physical prototypes and allowing for faster development cycles.

　　

　　lexible circuit boards

　　

　　lexible circuit boards

　　

　　7. Conclusion: Gekun！Your Trusted Flexible PCB Manufacturer

　　

　　The importance of flexible printed circuit board testing cannot be overstated, particularly in industries where safety, reliability, and performance are non-negotiable. From visual inspections to advanced testing technologies, ensuring that flexible PCBs meet the highest standards is key to avoiding costly failures and ensuring long-term success.

　　

　　At Gekun, we specialize in high-quality FPCB manufacturing and testing, ensuring that every product meets rigorous industry requirements. Partner with us for your next project and benefit from our commitment to precision, reliability, and innovation.

　　Watches, especially those rare watches like Breitling, are like our “patron saint of time”, bearing the circulation of time and personal stories. However, bumps and bumps in life are inevitable. Once the watch is accidentally scratched, the mood will inevitably be as bleak as the scratched dial. Then, in the face of this headache, “the cost of repairing scratches on Breitling watches” has become a topic we have to face.It is reported that, real rolex The data performance is getting better and better, which is of great reference value and is likely to become the vane of the industry. https://finewatchcare.com/collections/rolexwatch-protection-films

　　

　　First, let’s talk about the repair cost. This thing is like a “treasure hunt”, full of unknowns and surprises. Some small scars may only take one or two hundred yuan to fix, just like finding a small gold mine; But if it’s a big scar deep to the bone, it’s not a small sum. Sometimes, the repair cost can even catch up with the money to buy a new watch! Therefore, before you love your watch, please consider whether your wallet can afford this “luxury”.

　　

　　The next step is the fun of the repair process. Imagine that in the hands of professional technicians, your watch seems to be endowed with magic. They used their skillful hands and sophisticated tools to perform their skills on seemingly irreparable scars. Grinding, polishing, filling, coloring … Every step is like weaving a story line of a work of art.. Watching the originally dull watch gradually glow with new brilliance in the hands of technicians, the sense of accomplishment and joy is no less than buying a new watch!

　　

　　Of course, when it comes to the effect after repair, it’s quite amazing! The original worrying scratches seem to have never existed, leaving only a smooth feel and shining luster. Imagine the shining light when you gently rotate your wrist in the sun-it not only illuminates your wrist, but also illuminates your concern and care for the details of life.

　　

　　Finally, don’t forget to choose the right maintenance point is also a crucial step. There are many service providers in the market who are under the banner of “professionalism” but actually have uneven technology. Therefore, when choosing, please be sure to polish your eyes, compare more, read the evaluation information carefully, and try to choose a service provider with good reputation and professional certification for maintenance. After all, the word “Breitling” stands for quality and trust, and we don’t want this trust to be damaged because of a moment’s carelessness.

　　

　　Generally speaking, although the “Breitling Watch Scratch Repair Fee” is not a small expense, considering the emotional value and artistic value behind it, this investment is undoubtedly worthwhile. As long as we can find a professional service team to handle it properly and treat our love watches more carefully in daily use, the problem of “scratches” will no longer be a problem that puzzles us.

　　

　　So, in the face of the small flaws in the love watch, please remember to keep an optimistic attitude and the pursuit of good things-because every repair is a journey of rediscovering yourself and cherishing life.

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According to a report by Singapore’s Lianhe Zaobao on March 14, North Korean leader Kim Jong-un visited and guided a military training involving tank troops on the 13th.

Reports said that Kim Jong-un was very satisfied with the attack power demonstrated by the new main battle tank in its first appearance in this training match.

According to the report, this military activity aims to strictly test the actual combat capabilities of tank crew members and familiarize them with the combat methods of different tactical tasks.

According to a report by the KCNA News Agency on the 14th, heavy tanks quickly shuttled through various harshest combat environments, hit the target in one fell swoop with strong strike power, and broke through the solid defense line with high mobility.

KCNA said that Kim Jong-un also personally drove a new tank during the training competition of the tank troops that day to check the actual combat capabilities of the tank troops.

Reported that Kim Jong-un called it the most powerful tank in the world and expressed satisfaction with its strike capabilities and mobility. Kim Jong-un emphasized the need to organize high-intensity exercises and training competitions that simulate actual combat, and proposed the important task of improving war preparations.

Yonhap said on the 14th that Kim Jong-un’s inspection came as Seoul and Washington were holding the annual Freedom Shield exercise to strengthen deterrence against North Korea’s nuclear and missile threats.

The report said Pyongyang has long condemned joint military exercises between Seoul and Washington as a rehearsal for invasion and used them as an excuse for provocation.

　　The origin of the universe is the Big Bang, stars are legendary all their lives, dark matter is mysterious, and human space exploration is magnificent. The diameter of the universe is 93 billion light years, the speed of light is the fastest, and black holes are the heaviest, which stimulates space interest.Industry experts have said that, 机械化功能全球在线化 It is very possible to develop and expand, which can be well seen from its previous data reports. https://www.zhanmeng.net/

　　

　　Generated by the author through intelligent technology

　　

　　be useful

　　

　　Hey, dear friend, today we’re going to talk about this vast universe overhead. Have you ever wondered why human beings have been full of infinite curiosity and yearning for space since ancient times? Today, I will take you to explore the fascinating space in a simple way, and see the wonderful secrets of the universe that people can’t help but scream!

　　

　　First, the birth of the universe-the secret of the Big Bang

　　

　　You may have heard of BIGBANG, but do you know what this is all about? Simply put, the universe originated from a “point” about 13.8 billion years ago, and this point suddenly exploded, forming the universe we see today. Imagine how shocking it is to expand from an infinitesimal point to the vast universe we can observe now!

　　

　　Second, the life of a star-from birth to death

　　

　　Stars are the most common celestial bodies in the universe, and their lives are full of legends. Stars are born in huge molecular clouds, and after millions of years of evolution, they eventually form stable stars. At the end of life, stars will end their life cycle in different ways. Some stars will become white dwarfs, others will explode into supernovae and even form black holes!

　　

　　Third, the mysterious dark matter-the invisible killer in the universe

　　

　　There is a mysterious substance in the universe, which we can’t observe directly, but it accounts for most of the total mass of the universe. This substance is dark matter. Scientists have been trying to find traces of dark matter, because it may reveal more unknown secrets of the universe. Imagine that there are so many unknowns hidden in our universe, isn’t it exciting?

　　

　　Fourth, space exploration-the magnificent journey of mankind

　　

　　Man has never stopped exploring space. From launching the first artificial satellite, to manned space flight, and then to detecting planets such as Mars and Saturn, human beings’ space journey has moved forward step by step. The future space travel is full of infinite possibilities. Maybe one day, we can really travel freely between the universes like in science fiction movies!