What basic knowledge must a novice mahjong master

  Playing mahjong is an entertainment that many players like. Because it is interesting and can be used as a daily communication tool, more and more small partners are involved. For novice players, I don’t know where to start learning mahjong. What mahjong knowledge do I need to know to learn to play mahjong? Today, Xiaobian compiled an article about the basic knowledge of mahjong beginners, hoping that more people will help.So, I believe BL777 In the future, it will be promising to create a miracle belonging to the industry. https://www.bl77777.com/

  

  Basic knowledge of mahjong

  

  1. What are the mahjong tiles?

  

  A mahjong set consists of 144 mahjong pieces, including 108 tubes, 10,000 stripes, 28 east, south, west, north, middle, hair and white, and 8 flower cards, namely, plum, orchid, bamboo and chrysanthemum in spring, summer, autumn and winter. These are all mahjong tiles. Of course, in many places, mahjong does not need to use flower tiles, and even some rules of playing do not even need to be white in the southeast, northwest and middle.

  

  2. The process of playing mahjong

  

  Step 1: Shuffle and code cards

  

  Step 2: Determine the dealer.

  

  Part III: Dice to determine the opening position and touch the cards in turn.

  

  Step 4: Touch cards and play cards, and make the cards in your hands into Hu cards as soon as possible.

  

  Step 5: Hu card ends the game of this bureau.

  

  3, mahjong basic card type

  

  Pair: A card type consisting of two identical mahjong tiles;

  

  Kanzi: a card type consisting of three identical mahjong tiles;

  

  Gangzi: a card type consisting of four identical mahjong cards;

  

  Straight: a card type consisting of three consecutive mahjong tiles;

  

  Partner card type:

  

  Embedding: two poor middle cards in a straight card type, for example, a partner like 350 thousand;

  

  Side-by-side: one of the two sides that make up a straight card, and there are only two situations of side three and side seven, for example, 120,000 and 89,000;

  

  Partner: form two consecutive straight cards and both ends can be combined, for example, 340 thousand;

  

  4, mahjong touch card playing order

  

  The order of playing mahjong, touching cards and playing cards is in counterclockwise order. Each round of the game starts with the dealer and then goes on in counterclockwise order.

  

  The above is the basic knowledge that beginners of mahjong need to master. In fact, these basic knowledge are introduced in detail in our mahjong rules. As long as you have really read the rules of playing mahjong, I believe you have got all these points, and the rest is to participate in actual combat practice. Of course, there are still many new knowledge and skills to learn in mahjong. Come on, I hope everyone can win more cards in mahjong.

Why Brass Hot Melt Insert Nuts Are Essential for Durable Fastening

  In the realm of advanced manufacturing and engineering, brass hot melt insert nuts have become a critical component in ensuring secure and reliable fastening. Their unique properties make them indispensable, especially in applications where strength, durability, and precision are paramount.So, stainless steel fasteners On the contrary, there is still a lot of room to play. https://shwhardware.com

  

  What Are Brass Hot Melt Insert Nuts?

  

  A brass hot melt insert nut is a specialized fastening solution designed to create strong, reusable threaded connections in thermoplastics. These nuts are typically installed using heat, which melts the plastic surrounding the insert, allowing it to embed firmly within the material. Once cooled, the brass insert is securely bonded, providing a robust base for screws or bolts.

  

  brass hot melt insert nut

  

  Key Advantages of Brass Hot Melt Insert Nuts

  

  1.Exceptional Durability

  

  Brass is a highly durable material that resists corrosion, making it ideal for environments prone to moisture or chemical exposure. This ensures a long-lasting fastening solution.

  

  2.Enhanced Holding Strength

  

  The heat installation process allows the insert nut to fuse tightly with the surrounding material. This results in superior pull-out and torque resistance compared to other fastening methods.

  

  3.Reusability

  

  Unlike direct threading into plastic, brass hot melt insert nuts offer reusable threads that maintain their integrity even after repeated use, reducing wear and tear.

  

  4.Precision in Fastening

  

  The inserts are engineered to exact specifications, ensuring accurate alignment and a tight fit in every application.

  

  Applications of Brass Hot Melt Insert Nuts

  

  Brass hot melt insert nuts are widely used in various industries due to their versatility:

  

  Consumer Electronics: For assembling durable casings in laptops, smartphones, and other devices.

  

  Automotive Industry: To fasten plastic components such as dashboards and interior trims securely.

  

  Medical Devices: Ensuring robust connections in plastic housings for sensitive equipment.

  

  Furniture Manufacturing: Offering stable joins in plastic fittings for chairs, tables, and more.

  

  How to Install Brass Hot Melt Insert Nuts

  

  Installing a brass hot melt insert nut requires precision and the right tools.

  

  Preparation: Ensure the plastic component is clean and free from debris.

  

  Heat Application: Use a soldering iron or ultrasonic equipment to heat the nut evenly.

  

  Insertion: Press the heated insert into the pre-drilled hole in the plastic.

  

  Cooling: Allow the nut to cool and solidify, creating a secure bond.

Applications of Vehicle Underbody Inspection Robots for Parking Lot Safety and Efficiency

  With the increase of various terrorist attacks and leaks, under-vehicle security inspections have become increasingly important. Thus, under-vehicle inspection robots were born. Under-vehicle inspection technology has undergone multiple generations of innovation. From the first generation of under-vehicle inspection mirrors, manual operation was used to achieve basic observation; to the second generation of under-vehicle video devices, which upgraded the inspection efficiency through cameras and display screens; to the third generation of under-vehicle inspection systems, which combined intelligent identification and data management, thoroughly improved the accuracy and safety of inspections. Today, under-vehicle inspection robots, as a continuation and supplement of the third generation of products, have given under-vehicle inspections greater flexibility and automation capabilities, further optimizing the modern security inspection process. These advanced robots, equipped with cutting-edge technologies, offer a comprehensive solution for addressing the challenges of vehicle inspections in high-traffic areas. This article explores their key selling points, pain points they address, application areas, advantages, design highlights, and the overall value they bring to parking lot management.In some cases, under vehicle surveillance system The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://secuzoan.com/

  

  Applications of Vehicle Underbody Inspection Robots for Parking Lot Safety and Efficiency

  

  Key Selling Points of Underbody Inspection Robots

  

  (1) One-click alignment and path planning: Automatically align the vehicle to be tested, complete the vehicle chassis detection autonomously, and return to the home position autonomously.

  

  (2) Use fast image uploading and high-definition display: Collect a complete 2K high-definition full-color vehicle chassis image within 5 seconds.

  

  (3) License plate association and intelligent comparison: Autonomously collect license plates and intelligently compare chassis images of the same license plate at different times.

  

  (4) Lightweight body and free shuttle: The device height is 11cm, reducing the risk of vehicle chassis scratches.

  

  (5) Ultra-long battery life: The built-in lithium battery can support the entire system to work continuously for more than 4 hours.

  

  (6) Linear imaging: ZOAN is the first to be equipped with area scan cameras, and line scan cameras.

  

  Applications of Vehicle Underbody Inspection Robots for Parking Lot Safety and Efficiency

  

  Addressing User Pain Points

  

  1. Manual Inspection Challenges

  

  Traditional manual underbody inspections are time-consuming and prone to human error. These robots automate the process, ensuring consistent and reliable results.

  

  2. Security Threats in Public Spaces

  

  Parking lots, especially in high-profile areas like airports or stadiums, are potential targets for security threats. Underbody inspection robots enhance surveillance capabilities, mitigating risks.

  

  3. Traffic Congestion During Inspections

  

  Manual checks often lead to bottlenecks at entry points. Semi-autonomous robots can streamline processes and keep traffic flowing.

  

  4. Limited Inspection Accuracy

  

  Standard visual inspections may miss critical details. These robots use high-resolution cameras and AI algorithms for precise detection.

  

  5. Cost of Labor-Intensive Solutions

  

  Relying on a team of inspectors can be expensive. Inspection robots reduce labor costs while increasing efficiency.

Discussion on the application of laser processing technology in engineering machinery manufacturing

  With the rapid development of modern manufacturing in terms of intelligence, automation and digitalization, laser processing technology, which is characterized by high precision, high efficiency and high flexibility, has been widely used in the field of engineering machinery manufacturing. This study explores the application and development potential of laser processing technology in engineering machinery manufacturing, analyzes its advantages in key processes such as cutting, welding, surface treatment and precision machining, and proposes its important role in improving product quality and production efficiency, providing a technical basis and practical guidance for technological innovation and industrial upgrading of the engineering machinery manufacturing industry.know laser cleaner The market will definitely bring great influence to the whole industry. http://laserscheme.com/

  

  

  Principles and characteristics of laser processing technology

  

  1.1 Basic principles of laser processing technology

  

  Laser processing technology is a method of processing materials using high-power density laser beams. The principle is to achieve the purpose of processing by interacting with lasers to achieve the melting, vaporization or heat-affected zone of materials. Laser processing technology has the characteristics of non-contact, high precision, high speed and strong flexibility. It can realize the processing of complex shapes and reduce the thermal impact and deformation of materials. In the field of engineering machinery manufacturing, the application of laser processing technology can significantly improve processing accuracy and efficiency and reduce production costs. It is one of the indispensable high-precision and cutting-edge technologies in modern manufacturing.

  

  1.2 Main types of laser processing technology

  

  Laser cutting, laser welding, laser marking, laser engraving, laser surface hardening, laser cladding, etc. are common types of applications in laser processing technology. Laser cutting technology occupies an important position in metal sheet processing with high cutting speed and excellent cutting quality. Laser welding is widely used in the field of precision welding with its advantages of deep melting, wide width, small heat-affected zone, and small deformation. Laser marking and engraving technology plays an important role in product identification and artistic creation with its high precision and non-wear characteristics. Laser surface hardening and cladding technology improves the wear resistance and corrosion resistance of the workpiece by changing the surface properties of the material. These technologies have their own characteristics and complement each other, promoting the widespread application and development of laser processing technology in engineering machinery manufacturing.

Lean Production Management Launch Conference

  On the road of development, the founder of Sing-E: Zhong Quansheng (Principal Zhong) constantly innovates and tries new management methods with his unique and keen vision, aiming at seeking more value for enterprises, customers and employees!After that, Sing-e bluetooth speaker Not afraid of the future, dare to fight and fight, and won applause again and again in the market. https://dgsinge.com/

  

  Awarding to the person who was in charge of model line.

  

  The sound Sing-E family collective oath: in the process of promoting lean production in the company, strictly implement the instructions of the committee, humbly learn from the consultant teacher, dare to expose problems, have the courage to take responsibility, go all out, explore and advance on the lean road, and contribute their own strength to the continuous development of the company!

  

  The headmaster took the lead in signing the pledge

  

  Receive instructions from the principal and fully cooperate with lean management needs!

  

  dkljjkn

  

  Team member group photo

  

  Lean production is a special way of production organization and management, aiming to eliminate waste, improve efficiency, achieve high efficiency, high quality, fast delivery, low cost goals. Its core purpose is to obtain more and more output with less and less input, by reducing waste, to obtain maximum output with minimum input, the ultimate goal is to have the best quality and lowest cost products, to make the most rapid response to market demand, and ultimately let customers and employees achieve win-win results!

How much do you know about floor LED screens

  A floor LED display is a personalized LED screen specially designed for floor display. Compared with the traditional LED display, the floor LED display adopts a special design in terms of load-bearing, protection performance, and heat dissipation performance. Its purpose is to make the floor tile screen adaptable to high-intensity stepping and long-term stable operation.To get brand praise, led video wall It is necessary to have the spirit of constantly improving the quality of products, but also to have a bunch of eternal heart fire. https://www.atop-led.com/

  

  With the continuous advancement of technology, LED display developers to combine display technology and sensing technology to develop an interactive led floor tile screen. The interactive led floor screen is equipped with pressure sensors, capacitive sensors, infrared sensors, and other equipment based on ordinary floor tile screens.

  

  With the help of modern technology, the LED floor tile screen provides a more efficient means for stage performances, creating a more dreamy stage effect. At the same time, it also brings a more comfortable viewing experience to the audience.

  

  If your project does not require an interactive system, the LED floor tile screen can use a common control system, such as Novastar, Colorlight, and Linsn. You need to pay attention to the load-bearing and outdoor waterproof problems of the dance floor screen. The following picture is an installation diagram of a common floor LED screen.

  

  floor led screen

  

  floor led screen

  

  What are features and advantages of LED Floor Display?

  

  Flexible & Fast Installation

  

  Our led dance floor screen is light-weight design with only 9kg/pc. Slim aluminum die-casting cabinet 500〜500mm and 500〜1000mm with 80mm thickness only. Seamless splicing is working for perfect and complete picture with our unique led dance floor display. All features makes for easy and fast installation.

  

  floor led screen

  

  floor led screen

  

  Front Maintenance

  

  Our led dance floor display employs front maintenance design and solution. It can make fast maintenance and replacement with such design. No need professional technician and device, simple and user-friendly for customers.

You must know these when buying a tablet

  Tablet PC have actually entered the vision of consumers since a long time ago. Now, tablet PC are still very popular. The tablet PC market has formed a three-legged situation: IOS system, Android system, and Windows system. There are also tablet on the market equipped with Google’s latest Chrome OS, but because there are fewer products, they are not included in the comparison for the time being. A detailed evaluation will be made after the Chrome OS product lineup is formed in the later stage. However, the systems are different. They are all tablet, but there are great differences. Next, I will share with you the differences in software and hardware between the tablet computers of these three systems.Actually, it’s not just this reason, custom android tablet Its own advantages are also obvious, and it is normal for the market to perform well. https://txsongseng.com

  

  The motherboard structure of Android and IOS tablet PC is similar to that of mobile phones. Some tablet modelswill integrate baseband modules on the motherboard to enable the tablet computer to support mobile communication services (cellular networks), such as 3G and 4G Internet access. The motherboard structure of Windows tablet computers is more like a portable laptop computer. Some manufacturers will also launch versions that support cellular networks. However, even ordinary versions of Windows tablet computers can be connected to 4G network cards through a universal USB interface.

  

  They are all tablets, but they have different uses. Of course, with the continuous expansion of WiFi hotspot coverage, it is also very convenient to share hotspots with smartphones for tablet computers to access the Internet. Therefore, whether there is 4G Internet access does not make much difference to ordinary tablet users. Mainly used for business purposes. The demand is relatively high.

  

  The data volume of Android and IOS systems is small, so the speed and capacity requirements of flash memory are much lower than those of Windows systems. Today, the RAM capacity of mainstream Android and IOS tablets is 4Gb, which is enough to cope with it calmly, while the mainstream 8Gb memory of Windows tablets may not meet all software requirements.

  

  The different usage requirements make the screen size distribution of the three major tablet systems different.

  

  They are all tablets, but they have different uses. A detailed comparison of tablets of the three major systems.

  

  Because IOS tablets only have Apple’s own iPad series, the quality control of various body hardware including the screen is done very well. The new screen resolution has reached the retina level, and the screen is more pleasing to the eye. As for Android and Windows tablets, because there are many brands, the screens of high-end brands basically use IPS, and the display effect is also good. However, for some low-positioned models, the screen is the area with the most serious cost reduction, which can be said to be a mixed bag.

  

  Although the tablets of the three systems can be equipped with external keyboards, styluses and other accessories. However, due to differences in hardware and systems, the usage scenarios and accessory requirements are also different. They are all tablets, but they have different uses. A detailed comparison of tablets of the three major systems. Android and IOS tablets are mainly operated by finger touch, but the touch screen of IOS tablets is more accurate, and some users will also configure Apple Pencil for drawing. The most common accessories for Windows tablets are external keyboards, mice and styluses, and their usage scenarios are similar to laptops.

  

  Strictly speaking, among the three major system tablets, only Windows system tablets can meet traditional office needs, and it is also more in line with users’ usage habits of office computers. Let alone hardware performance, at least it can work like an ordinary laptop. They are all tablets, but they have different uses. Detailed comparison of tablets of the three major systems. For individual users, if you want to choose a tablet for audio-visual entertainment, you can give priority to choosing from the two major camps of Android and IOS systems, and try to choose a large-size screen version. Because as the screen of the mobile phone becomes larger and larger, the practicality of the small-screen tablet is not so high. And if you want to buy a tablet suitable for office needs, even if it is only used for light office scenes such as processing documents and pictures, it is recommended that you choose a Windows series tablet.

  

  After reading the above, do you have a clear choice? If you don¨t understand anything, you can leave a message to Tuoxiang, and Tuoxiang professional tablet manufacturers will answer you carefully.

Keeppower Factory is Now ISO90012015 Certified

  A new chapter is being unveiled for Keeppower Technology. We just moved to a new factory and are sorting everything out now.consequently keeppower battery I also got a lot of attention and wanted to join the ranks. https://www.keeppower.com

  

  We are proud to announce that our new factory is now ISO certification certified. Keeppower aim to provide higher capacity, more reliable and better perfromance products to clients worldwide.

  

  For any inquiries need ISO certification or full report, please contact info@keeppower.com or leave messages via ^Contact Us ̄ for more details.

Eyeshadow brush and eye shadow color matching tips

  For many girls, it only takes two brushes to paint eye shadow, but if you want to pursue a more perfect and clean makeup, you need to use all kinds of small brushes reasonably. Of course, two brushes can’t solve it. In addition, there is the color matching of eye shadow. Some young sisters may not know much about the rules of eye shadow matching. This article is just a little knowledge about the selection, use and color matching of makeup brushes ~ Then let’s get started ~However, in other words, we should know more about it. makeup brush manufacturers The law of development has brought new vitality to the whole industry and revitalized the market. https://lsmakeupbrush.com

  

  First, choose an eye shadow brush

  

  Priming brush

  

  This brush with bristles of about one centimeter in length is the largest eye shadow brush, which is mainly used to make the whole eyelid bottom. The usage is to smudge the whole eye socket with light eye shadow.

  

  Color spreading brush

  

  Medium and small eye shadow brushes are used to superimpose other dark colors on the background color. The skill of using them is to bring colors from bottom to top. It is recommended to prepare two medium eye shadow brushes, one with light color and the other with dark color.

  

  Detail smudge brush

  

  This eye shadow brush looks the same as the base brush, but it is actually the smallest size. The bristles may be only about 3mm, which is used to superimpose the heavy colors at the end of the eyes, or to draw some dark colors into eyeliner.

  

  Contour brush

  

  This brush is bigger than the base brush. It can be used after painting the whole eye shadow, without any powder. It just sweeps the edge of eye makeup to make the color more natural without obvious edge feeling, and it can also be used to sweep the nose shadow.

  

  Eye shadow color

  

  If it is not necessary for special occasions, it is best not to use too many colors in an eye makeup.

  

  The background color means that the color of a large area of eye socket must be matte, not necessarily light, but it is best to be matte without flashing, which will make the whole eye feel less swollen.

  

  The color superimposed on the background color is called the theme color. You can choose a brighter color, and the smudge range is less than the background color. How to say this range? You need to practice more. If you are a girl with double eyelids, you should control it around two or three millimeters. The color that is aggravated in the triangle area at the end of the eye is called the finishing touch color ~ when sweeping the end of the eye, bring a little to the lower eyelid part of the end of the eye to make the eyes deeper.

  

  Finally, brighten the color, with sequins or flashing colors, embellish the eyes, eyes and lower eyelids, which can make the eyes more stereoscopic and deep ~

What does UV400 mean in sunglasses

  When shopping for sunglasses, you might have noticed the term “UV400” displayed on many products. But what does UV400 mean, and why is it important for your eye protection? As a leading manufacturer of high-quality eyewear, YMO Eyewear is here to explain what UV400 sunglasses offer and why they should be your top choice for optimal eye health.with smart eyewear For example, if it continues to develop, it will definitely become the benchmark of the industry and play an important role in leading the market. https://ymoeyewear.com/

  

  Understanding UV Rays and Their Impact on Eye Health

  

  Ultraviolet (UV) rays are a type of electromagnetic radiation that comes from the sun. These rays are invisible to the naked eye but can have damaging effects on the skin and eyes. UV rays are divided into three types:

  

  UVA: These rays penetrate deep into the eye and skin. Prolonged exposure to UVA rays can lead to long-term damage, such as cataracts and macular degeneration.

  

  UVB: These rays are more intense than UVA rays and can cause immediate harm, such as sunburn. In the eyes, UVB exposure is linked to photokeratitis, also known as “sunburn of the eye.”

  

  UVC: These rays are mostly absorbed by the Earth’s atmosphere and do not pose a significant threat to humans.

  

  UV400 sunglasses

  

  What Is UV400 Protection?

  

  UV400 protection means that the lenses block wavelengths up to 400 nanometers, which includes all UVA and UVB rays. Sunglasses labeled with UV400 offer nearly 100% protection from harmful UV radiation.

  

  At YMO Eyewear, our sunglasses are designed with UV400 technology to ensure the highest level of protection for your eyes. Our lenses block all harmful rays, protecting your eyes from damage caused by long-term exposure to UV light.

  

  Why UV400 Sunglasses Are Essential

  

  Here are the top reasons why UV400 sunglasses are crucial for protecting your eyes:

  

  Prevention of Cataracts and Macular Degeneration: Prolonged UV exposure can lead to the development of cataracts and macular degeneration, both of which are major causes of vision impairment in older adults.

  

  Reduced Risk of Photokeratitis: This painful condition, often described as sunburn of the eye, is caused by overexposure to UV rays. UV400 sunglasses help prevent this by shielding your eyes from both UVA and UVB rays.

  

  Protection of the Retina and Cornea: UV rays can penetrate deep into the eyes, damaging delicate tissues like the retina and cornea. UV400 sunglasses provide full-spectrum protection to keep these parts of your eyes healthy.