Yearly Archives: 2025

　　In the chess game, listening to cards is a skill, and listening to cards is a craft. Listening to cards means that you are about to enter the stage of Hu cards, which means that the final victory will not be too far away. Generally, players on the field basically start to listen to cards at the later stage of the game. At this time, whoever listens well and can master the skills of listening to cards will win the game earlier. Today, the new recruitment game will come to say for everyone?in fact BL777 Casino It is more and more welcomed by our customers, and its market performance is gradually improving. https://www.bl77777.com/

　　1. Listen to multiple cards-in a card type, players usually choose to listen to several cards. For example, 2,345,000, and the cards drawn at this time are 20,000 and 50,000. If it’s 2,345,600, then the draw cards are 10,000, 40,000 and 70,000. However, players need to pay attention to the fact that if some of the cards in Hu are likely to destroy the overall card type, such as one-stop, flat Hu and so on.

　　2. Listening is monotonous-it means that when players listen to cards, they just listen to a single card and want to make a pair.

　　3. Listen to the hole-for a simple example, if the cards in the player’s hand are 20,000 or 40,000, then the card type that the player listens to at this time is 30,000 holes.

　　4. Listen to the side card-listening to the side card is similar to listening to the hole. For example, at this time, the cards in the player’s hand are 70,000 and 80,000, so the card type that the player listens to at this time is 90,000.

　　5. Listen right-if there are two pairs in the player’s hand, at this time, you only need to make another set of engravings, and the other set will be used as a card. In this case, the player needs to listen to two cards, and this card drawing type is called listening right.

　　When listening to cards, players must pay attention to the card type of their family, and try not to listen to the same card type as their family, so as not to be called Hu by their family in advance. If your last family happens to be the dealer of the game in this bureau, it’s like avoiding listening to the same cards as your last family. If you can hide, you can hide!

　　Top 5 laser machine Manufacturer in China 2024So we can draw a preliminary conclusion, laser welder It is helpful to the needs of the industry market and social development. http://laserscheme.com/

　　Han¨s Laser

　　Han¨s Laser was founded in 1996 in Shenzhen, Guangdong Province. It is committed to the research and development, production and sales of intelligent manufacturing equipment and its key devices, with the advantages of vertical integration from the basic devices, machine equipment to process solutions, is the world¨s leading intelligent manufacturing equipment total solution service provider. As a pioneer in China¨s industrial laser equipment manufacturing, after more than 20 years of growth, Daqo Laser now fully serves the world¨s top 500 companies and China¨s industry benchmark industrial enterprises, with leading sales volume and leading the world.

　　Huagong Laser

　　Huagong Laser was founded in 1997 in Wuhan, Hubei Province. He deeply grasp the development trend of manufacturing industry, constantly enrich the products and solutions, adhere to the exploration of automation, informationization, intelligent and manufacturing integration, for various industries, including full-power series of laser cutting equipment, laser welding equipment, laser cleaning equipment, laser marking equipment, laser heat treatment equipment, laser drilling equipment, laser burring equipment, laser and various types of ancillary components, laser processing equipment, special equipment and plasma cutting equipment, and laser processing equipment. Specialized equipment and plasma cutting equipment, as well as automated production lines, intelligent factory construction overall program.

　　CHUTIAN Laser

　　CHUTIAN Laser was founded in 1985 in Wuhan, Hubei Province. As the first private laser enterprise in China, after 38 years of development, it has become a large-scale professional laser products manufacturer with a complete range of products and a wide market network coverage. The company has three major industries, namely industrial laser, laser medical and aesthetic, and laser tourism, and has production bases in Wuhan, Beijing, Shanghai, and Suzhou, etc. It provides a complete set of laser application solutions for customers all over the world.

　　Raycus Laser

　　Raycus Laser was founded in 2007 in Wuhan, Hubei Province, he is a professional engaged in fiber laser and its key devices and materials research and development, production and sales of key high-tech enterprises of the National Torch Plan, with high-power fiber laser national key areas of innovation team and fiber laser technology national local joint engineering research center, is the world¨s most influential from the material, device to the machine It is a global influential fiber laser R&D, production and service provider with vertical integration capability from material, device to complete machine. The company¨s main business includes providing various types of fiber laser products and application solutions for laser manufacturing equipment integrators, as well as providing customers with technical research and development services and customized products.

　　Riselaser

　　Riselaser is a high-tech enterprise engaged in the research, development, production, and sales of laser welding equipment. Our main focus is on various types of automated equipment centered around laser welding devices. We provide a wide range of laser equipment to global customers, including robotics and automated intelligent manufacturing solutions.Riselaser comprehensively layout laser intelligent equipment, measurement and automation production lines, and smart factory construction, offering holistic solutions for intelligent manufacturing. We participate in building a fully connected, fully perceptible, and fully intelligent world, aiming to become a globally influential laser technology enterprise.

　　The traditional cleaning industry has a variety of cleaning methods, mostly using chemicals and mechanical methods for cleaning. Nowadays, when environmental protection regulations are getting stricter and people are becoming more and more aware of environmental protection and safety, there are fewer and fewer chemicals that can be used in industrial cleaning. How to find a cleaner, non-damaging cleaning method is a question we have to consider. Laser cleaning, with its non-abrasive, non-contact, non-thermal effect and suitability for all kinds of materials, is considered to be the most reliable and effective solution.So,how to choose the right laser cleaning machine?To some extent, laser cutter Our development has surpassed many peer businesses, but it has never stopped moving forward. http://laserscheme.com/

　　Laser cleaning equipment is a new generation of high-tech products for surface cleaning. It is easy to install, control and automate. Simple operation, turn on the power, turn on the equipment, you can carry out cleaning without chemical reagents, media, water, with manual adjustment of the focus, fit the surface cleaning, cleaning surface cleanliness and other advantages, can remove the surface of the object resin, oil, stains, dirt, corrosion, coatings, plating, paint and so on.

　　Cleaning demand analysis first, clear their own cleaning needs is the most basic step. Understand the material to be cleaned object, shape, size, stain type and other basic information, as well as cleaning precision, depth and efficiency requirements, in order to determine the required laser cleaning machine power size, spot diameter, pulse frequency and other technical parameters. For example, precision parts may require higher precision cleaning, while large steel structures place more importance on cleaning efficiency.

　　The wavelength of the laser has a direct impact on the cleaning effect. Different wavelengths of laser are suitable for different materials, such as 1064 nm infrared laser, which is the most common wavelength, suitable for most metals such as steel, aluminum, stainless steel and other materials surface cleaning. It is crucial to choose the right laser wavelength according to the material you are cleaning.

　　Laser power is very, very important and determines the speed and effectiveness of cleaning. If the power is too low, the cleaning will be quite incomplete, and once too high and may damage the cleaning object, therefore, selecting the right laser power is particularly important, it directly determines whether the cleaning can be successful. For example, to clean some surface oil, that only need low-power equipment, and if you want to clean the metal surface of a large area of rust, you need high-power cleaning machine!

　　At present there are five main types of laser cleaning equipment to choose from, continuous fiber laser cleaning machine, pulsed fiber laser cleaning machine, carbon dioxide laser cleaning machine, ultraviolet laser cleaning machine, green light laser cleaning machine. Currently the most widely used is the fiber laser cleaning machine, it has a long life, cost-effective, high power, good effect, mature development and wide range of applications. In the field of laser rust removal, laser cleaning of molds and other areas show a very high economic value. Of these five laser types, only fiber laser can be transmitted with a soft fiber optic line, and all other lasers can only be transmitted with a light guide arm or reflector.

　　Overall, the most critical step in choosing a laser cleaner is to determine what the object to be cleaned is, whether or not there are requirements for precision and speed, and then according to their own budget to purchase the appropriate cleaning machine!

　　If you want to learn to play mahjong, you must first understand the basic rules and skills of mahjong. Below I will share some skills and steps for beginners to learn mahjong.Therefore, we should understand B1777 link Many benefits, absorb and summarize, and use them. https://www.bl77777.com/

　　First, the basic rules of mahjong

　　1. Types of cards: There are 144 mahjong cards, which are divided into three colors: ten thousand, stripe and barrel, with 36 cards in each color. Among them, there are 4 numbers 1-9, and 4 number plates (East, South, West, North, Middle, Hair and White).

　　2. Card types: Mahjong cards include scattered cards, pairs, engravings, straight, planes, seven pairs, all colors, a pair of clear cards and flower cards.

　　3. Hu card conditions: to Hu card, you must meet certain card type requirements. For example: scattered cards, pairs, engravings, straights, etc.

　　Second, mahjong skills

　　1. Observe opponents: observe the cards played by opponents and speculate on their card types and strategies.

　　2. Counting cards: Learn to count the number and types of cards, so as to better grasp the opportunities of Hu cards.

　　3. Keep the cards: When the cards in your hand are not complete, you should learn to keep the cards and avoid exposing the cards prematurely.

　　4. Playing strategy: According to the opponent’s playing style and card type, choosing the right card to play can not only interfere with the opponent, but also increase your chances of playing Hu cards.

　　5. Mentality adjustment: keep a peaceful attitude and don’t feel emotional because of temporary gains and losses.

　　Third, learning steps

　　1. Familiar with the rules: first understand the basic rules of mahjong, including the types, types and conditions of the cards.

　　2. Practice: Play with friends or family and improve your card skills through practice.

　　3. Observation and learning: Observe the masters playing cards and learn their playing strategies and skills.

　　4. Reflection and summary: After each card game, summarize your strengths and weaknesses and make continuous improvement.

　　5. Perseverance: It takes time and patience to learn to play mahjong, and it is necessary to practice persistently.

　　Through the above steps and skills, I believe novice friends can gradually improve their mahjong level. Have a great time!

　　Playing cards is a common recreational activity, and there are many different kinds of card games. Here are some basic methods and rules for playing cards:It is strictly required by such a standard, BL777 Only with today’s development scale, can we have the proud momentum to crush our competitors. https://www.bl77777.com/

　　1. Poker: Poker is a very popular card game all over the world. A deck of playing cards has 52 cards, which are divided into four suits: hearts, spades, clubs and diamonds. Each suit has 13 cards, from big to small: A (big or small), K, Q, J, 10, 9, 8, 7, 6, 5, and 7. According to the rules of the game, players compete by playing cards, comparing sizes and combining cards.

　　2. Mahjong tiles: Mahjong tiles are mainly popular in China and East Asia. There are 144 tiles in a deck, which are divided into three colors: ten thousand, stripe and barrel. There are 9 tiles in each color, and each tile has 4 tiles. Mahjong cards are played in a variety of ways, including four-player mahjong and three-player mahjong, etc. Players need to combine into specific cards by touching cards, playing cards, eating cards, touching cards, leverage cards, etc., for the purpose of Hu cards.

　　3. Landlord fight: Landlord fight is a popular three-player poker game in China, which uses a deck of 54 cards, including two trump cards. The game is divided into two camps, the landlord and the farmer. The landlord fights against two farmers. The goal of the game is to win by playing cards, and the party who finishes playing cards first will win.

　　4. Tractor: Tractor is a popular poker game in Shuang Sheng, which uses two decks of 108 playing cards. The game is divided into two teams, each with two people. The dealer and the series are determined by bidding, and then the cards are played in a certain order. The team is the unit, and the party who finishes the cards in hand first wins.

　　Expand knowledge:

　　In the process of playing cards, in addition to mastering the basic rules of playing cards, we also need to learn to observe the opponent’s playing habits and strategies, so as to better cope with various situations in the game. Besides, the rules and ways of playing cards are different in different regions. It is suggested that after understanding the basic rules, we should exchange and learn more with local friends to improve our playing skills.

　　The principle of laser has been studied in the beginning of the 20th century, and the development of the first laser took place half a century later. on July 8, 1960, the American scientist Meyman invented the ruby laser, since then people can get the nature and electromagnetic waves and stable frequency of the light source. During this period, the high intensity and concentration of lasers aroused interest in their industrial applications, especially in the field of welding.beyond doubt laser cleaner It will definitely lead the development direction of the whole industry and let its light bloom in this field. http://laserscheme.com/

　　Early research on laser welding focused on welding experiments on metallic materials. Through continuous experiments, researchers gradually realized that laser welding has the advantages of high welding speed, small heat-affected zone and high welding quality. Time came to the 70¨s, carbon dioxide laser and helium-cadmium laser¨s successful research and development, for welding technology provides new tools.

　　As laser technology becomes more and more mature, laser welding is gradually gaining applications in automotive manufacturing, aerospace and other fields. Laser welding equipment is beginning to enter the factory production line, especially in the welding of thin-walled materials outstanding performance.

　　Compared with the West, the development of laser welding technology in China started much later. It was not until 1980 that laser technology was introduced in China, and in 1985, the first domestic laser welding equipment was delivered in Shanghai, which marked the beginning of laser welding technology in China. In the following two to three decades, with the deepening of reform and opening up, China¨s laser technology began to develop rapidly, and today, China¨s overall laser technology level, especially laser welding, has not lost the West.

　　Nowadays, laser welding technology is developing rapidly, mainly reflected in the wide application of high-power lasers, the enhancement of the level of intelligence and automation, the enhancement of multi-material welding capability, as well as the advantages in micro-welding and environmental protection. The technology is also increasingly used in new energy, aerospace and other high-tech fields to meet the demand for high-efficiency, high-quality welding. As a green manufacturing process, laser welding is also in line with the concept of sustainable development.

　　The future of laser welding is promising. With the continuous advancement of high-power laser technology, welding efficiency and quality will be further improved to handle more complex material combinations and more demanding welding tasks. The application of laser welding in emerging fields such as renewable energy, electric vehicles and aerospace will continue to expand, promoting green manufacturing and sustainable development. Overall, laser welding technology will develop in a more efficient, smarter and environmentally friendly direction, providing strong support for technological innovation and manufacturing transformation in various industries.

　　Bridge is a poker game in which four players are divided into two pairs. The following is the basic knowledge of bridge play:Therefore, we should understand B1777 link Many benefits, absorb and summarize, and use them. https://www.bl77777.com/

　　1. Distribution of cards: A deck of 52 standard playing cards, with 13 cards for each player. The licensing order is clockwise, starting from Nanjia.

　　2. Card size: In bridge, the order of card size is A (maximum), K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2.

　　Basic knowledge of bridge play

　　3. Card colors: The colors in bridge are divided into spades, hearts, diamonds and clubs, and there is no difference in size.

　　4. Bidding stage: The purpose of bidding is to let your partner know your card strength and jointly determine a contract (that is, the number of winning cards promised by both parties). Bidding starts from the player on the dealer’s left and proceeds clockwise. Bidding includes suit and rank. Suits are divided into spades, hearts, diamonds, clubs and No Trump, with ranks ranging from 1 to 7. In the bidding process, the suit and level cannot be repeated, but you can call (call a higher level on the same suit) or jump (skip some levels and call a higher level directly).

　　5. Contract: After three rounds of bidding, if no player calls for a higher level, the last player who calls out the suit and level will get the contract. If the bid reaches level 7, the contract will be obtained directly.

　　Basic knowledge of bridge play

　　6. Holding cards: The player who wins the contract becomes the banker, and his partner is called the master. The dealer can choose to show the cards of the Ming hand for all players to see.

　　7. Playing cards stage: the dealer’s next family begins to play cards, and then plays cards in clockwise order. Every round of playing cards, players must play cards of the same suit. If they don’t have this suit, they can play cards of other suits. In each round of playing cards, the card with the largest face wins the round, and the player who wins the round plays cards first in the next round.

　　8. Scoring: Calculate the score according to the contract and the number of cards actually won. If the dealer completes the contract, the score will be calculated according to the level and whether it is doubled or redoubled. If the contract is not completed, the other party scores.

　　Basic knowledge of bridge play

　　9. Double and double again: In the bidding stage, any player can double or double the dealer’s contract, which will increase the score of the game.

　　Expand knowledge:

　　The scoring rules of bridge are complicated, including partial score, red heart score and black heart score. In addition, there are various bidding systems in bridge competitions, such as natural bidding method and accurate bidding method, which have different bidding rules and conventions. Bridge players need to master basic card skills and strategies, such as counting card points, card type distribution, defense skills and so on. With the improvement of the level, players can also learn more advanced bridge skills, such as squeezing cards and flying cards.

　　Top 5 laser machine Manufacturer in China 2024It is strictly required by such a standard, laser welder Only with today’s development scale, can we have the proud momentum to crush our competitors. http://laserscheme.com/

　　Han¨s Laser

　　Han¨s Laser was founded in 1996 in Shenzhen, Guangdong Province. It is committed to the research and development, production and sales of intelligent manufacturing equipment and its key devices, with the advantages of vertical integration from the basic devices, machine equipment to process solutions, is the world¨s leading intelligent manufacturing equipment total solution service provider. As a pioneer in China¨s industrial laser equipment manufacturing, after more than 20 years of growth, Daqo Laser now fully serves the world¨s top 500 companies and China¨s industry benchmark industrial enterprises, with leading sales volume and leading the world.

　　Huagong Laser

　　Huagong Laser was founded in 1997 in Wuhan, Hubei Province. He deeply grasp the development trend of manufacturing industry, constantly enrich the products and solutions, adhere to the exploration of automation, informationization, intelligent and manufacturing integration, for various industries, including full-power series of laser cutting equipment, laser welding equipment, laser cleaning equipment, laser marking equipment, laser heat treatment equipment, laser drilling equipment, laser burring equipment, laser and various types of ancillary components, laser processing equipment, special equipment and plasma cutting equipment, and laser processing equipment. Specialized equipment and plasma cutting equipment, as well as automated production lines, intelligent factory construction overall program.

　　CHUTIAN Laser

　　CHUTIAN Laser was founded in 1985 in Wuhan, Hubei Province. As the first private laser enterprise in China, after 38 years of development, it has become a large-scale professional laser products manufacturer with a complete range of products and a wide market network coverage. The company has three major industries, namely industrial laser, laser medical and aesthetic, and laser tourism, and has production bases in Wuhan, Beijing, Shanghai, and Suzhou, etc. It provides a complete set of laser application solutions for customers all over the world.

　　Raycus Laser

　　Raycus Laser was founded in 2007 in Wuhan, Hubei Province, he is a professional engaged in fiber laser and its key devices and materials research and development, production and sales of key high-tech enterprises of the National Torch Plan, with high-power fiber laser national key areas of innovation team and fiber laser technology national local joint engineering research center, is the world¨s most influential from the material, device to the machine It is a global influential fiber laser R&D, production and service provider with vertical integration capability from material, device to complete machine. The company¨s main business includes providing various types of fiber laser products and application solutions for laser manufacturing equipment integrators, as well as providing customers with technical research and development services and customized products.

　　Riselaser

　　Riselaser is a high-tech enterprise engaged in the research, development, production, and sales of laser welding equipment. Our main focus is on various types of automated equipment centered around laser welding devices. We provide a wide range of laser equipment to global customers, including robotics and automated intelligent manufacturing solutions.Riselaser comprehensively layout laser intelligent equipment, measurement and automation production lines, and smart factory construction, offering holistic solutions for intelligent manufacturing. We participate in building a fully connected, fully perceptible, and fully intelligent world, aiming to become a globally influential laser technology enterprise.

　　The feeling is to catch up with various gatherings, family gatherings, friends gatherings, classmates gatherings, etc. At these times, the most common entertainment activity is that four friends gather together to play mahjong, talk about the work in the past year, and brag. If you are a classmate who can’t play mahjong, it will be embarrassing. Therefore, in order to avoid this situation, Xiaobian specially arranged some basic knowledge that beginners of mahjong must learn to share with you, hoping to help you quickly understand and get started with the game. Next, let’s take a look!Without exception, B1777 link Our customers are willing to purchase their products, because high quality is the concept of their products. https://www.bl77777.com/

　　Basic knowledge of mahjong introduction:

　　First, mahjong tiles

　　1. Plate

　　 four winds: east wind, south wind, west wind and north wind;

　　 Three yuan: red, rich, whiteboard.

　　2. Order cards

　　 10,000: 1 to 90,000;

　　2 cakes: 1 to 9 cakes;

　　 Articles: 1 to 9.

　　3. Flower cards

　　 Spring, summer, autumn and winter, plum, orchid, bamboo and chrysanthemum.

　　The names of these mahjong tiles are all formal names. In some places, players have given these mahjong tiles some interesting names, such as: one is called Yaoji, the other is called nunchakus, the other is called pie, the second is called glasses, the fourth is called bench, and 90,000 is called 90,000, etc. In some places, the first and ninth mahjong tiles are collectively called Old Man tiles, and all the tiles between two and eight are called Old Man tiles.

　　Second, the mahjong combination

　　1, straight

　　Three cards of the same suit with continuous count value form a straight, such as one, two, thirty thousand, six, seven, eight, four, five, six and so on;

　　2. Pairs

　　Two cards of the same suit with the same point value form a pair, such as thirty thousand, thirty thousand, six or six barrels, eight or eight cards, etc.

　　3. Carving

　　Three cards of the same suit with the same point value form an engraving, such as three, three, thirty thousand, six, six, six tubes, eight, eight, eight and so on;

　　4, thick stick

　　Four cards of the same suit with the same point value form a barbell, such as three, three, three, thirty thousand, six, six, six, six, eight, eight, eight, eight and so on;

　　All these mahjong combinations are collectively called “partners”. We can make the above four partners by putting the cards in our hands together, and then put them together with the Hu card type specified in the mahjong rules.

　　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.I think laser marker It will definitely become a leader in the industry and look forward to the high-end products. 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.