Shenzhen Sun Laser Technology Co., Ltd. Cases

   In the field of new energy, the energy storage battery pack is a key device for electric energy storage and conversion. Its structure and performance are directly related to the efficiency, safety and service life of the entire energy storage system. The energy storage battery pack is usually composed of multiple key parts, each of which plays an indispensable role. Sun Laser will analyze the structure of the energy storage battery pack in detail and explore its importance in the field of new energy.   1. The structure of energy storage battery pack Single cell module The single cell is the core unit of the energy storage battery pack, responsible for storing and releasing electrical energy. The performance of the single cell directly affects the energy density, voltage and capacity of the entire pack. Common types of single cells include lithium-ion batteries, lead-acid batteries, sodium-sulfur batteries, etc. Among them, lithium-ion batteries have been widely used in energy storage battery packs due to their high energy density, long cycle life and environmental protection.    Electrical system The electrical system is responsible for the conversion and distribution of battery power, and is mainly composed of connecting copper bars, high-voltage wiring harnesses, low-voltage wiring harnesses, and electrical guarantee devices. The high-voltage wiring harness is like the "artery" of the battery pack, efficiently delivering the stored power to the end load; while the low-voltage wiring harness is like a "neural network", transmitting detection signals and control instructions in real time. The stability and reliability of the electrical system are crucial to ensure the normal operation of the battery pack. Thermal management system The thermal management system is an indispensable component of the energy storage battery pack. It effectively adjusts the operating temperature of the battery through air cooling, liquid cooling, etc., to ensure that the battery can work stably in various environments. The thermal management system can prevent the battery from overheating or overcooling, thereby extending the service life of the battery and improving the safety and reliability of the system. Box The box provides physical protection for the entire energy storage battery pack, and is mainly composed of the box, box cover, metal bracket, panel, and fixing screws. It not only plays a supporting role, but also effectively resists mechanical shock and vibration, while providing environmental protection for the battery. The design and material selection of the box are of great significance to ensure the safety and durability of the battery pack. Battery Management System (BMS) The battery management system is known as the "brain" of the battery, responsible for real-time monitoring of key battery parameters such as voltage, current and temperature. BMS also has a battery balancing function to ensure that each battery is properly managed. Through BMS, intelligent monitoring and control of battery packs can be achieved to improve the safety and efficiency of the system. 2. Importance of energy storage battery pack Energy storage battery pack plays a vital role in the field of new energy. It can not only store and convert electric energy, but also provide strong support for the access and dispatch of renewable energy; it can also improve the stability and reliability of the power grid and reduce the operation and maintenance cost of the power grid. In addition, energy storage battery pack also has broad application prospects in electric vehicles, smart homes and other fields. 3. Contribution of Shangtuo Laser in the field of energy storage battery pack technology As an enterprise focusing on the research and development and application of intelligent technology, Sun Laser Technology Co., Ltd. has deep accumulation and innovation strength in the field of energy storage battery pack technology. Sun Laser is committed to providing efficient, reliable and safe energy storage battery pack solutions, and improving the performance and efficiency of energy storage battery pack by introducing advanced intelligent technology and equipment. At the same time, Sun Laser also provides customers with customized energy storage battery pack design and production services to meet the needs of different fields and scenarios. The structural composition of the energy storage battery pack is complex and delicate, and each part plays an important role. In the field of new energy, energy storage battery pack has broad application prospects and important strategic significance. As a leader in the field of energy storage battery pack technology, Sun Laser will continue to promote technological innovation and application upgrades, and contribute more wisdom and strength to the development of the new energy industry.

Energy storage is an important part of the technology industry in the field of new energy. The development of energy storage in the domestic market depends on the degree of energy structure transformation and power system reform. Electrochemical energy storage has been widely used in power systems. The installed capacity of the domestic energy storage battery industry is increasing rapidly. The cost of energy storage projects in the market is now showing a downward trend. The demand for photovoltaic storage projects and long-term energy storage is greater. The global energy storage battery market will maintain a rapid growth trend and also promote the development of fully automatic laser welding lines. Shangtuo Laser can provide fully automatic energy storage battery laser welding line customization services. The history of laser welding and its advantages and characteristics At present, energy storage battery welding has higher and higher requirements for welding strength and appearance. Traditional welding methods will inevitably cause problems such as distortion and deformation of workpieces due to their huge heat input. In order to compensate for the deformation problem, a large number of subsequent methods are required, which will lead to an increase in costs. The fully automatic laser welding method has the smallest heat input and a very small heat-affected zone. While significantly improving the quality of welded workpieces, it reduces the cost of subsequent work and greatly improves welding efficiency and stability. Another advantage of laser welding is that it can switch freely between deep fusion welding and heat conduction welding by controlling the amount of defocus. Compared with deep fusion welding, heat conduction welding requires a smaller laser energy density and a smaller welding speed, but it can obtain a very beautiful welding surface effect. Difficulties in laser welding of energy storage battery modules During the assembly and welding of energy storage batteries, a large number of nickel sheets or copper-plated nickel sheets are required to meet the connection of battery packs, mainly nickel-aluminum welding. Due to the high reflectivity and sensitivity of pores of aluminum alloy, pores, thermal cracks and bursts are prone to occur during welding. The specific manifestations are:   1. Porosity: During laser welding, the problem of hydrogen generation is particularly prominent due to the rapid cooling time, which is prone to hydrogen holes and pores caused by pore rupture, and also leads to pores caused by the collapse of small holes. 2. Thermal cracks: Aluminum alloy is a typical eutectic alloy. Thermal cracks are prone to occur during welding, such as welding crystallization cracking, HAZ liquefaction cracking, etc. Due to the composition analysis of the weld zone, the grain boundary melts. Under the action of stress, liquefaction 3. Cracks will occur at the grain boundary. Explosion: There are many reasons for explosion, such as the cleanliness of the material, the purity of the material, the properties of the material itself, etc., and stability is the key to the decision. With the increasing labor costs, fully automatic laser welding lines are a trend. Shangtuo Laser can customize fully automatic laser welding lines, and customize welding lines exclusive to customers according to their technical requirements and on-site production needs to maximize customer benefits.

 With the vigorous development of the new energy industry, the investment in the energy storage battery PACK production line has become the focus of many companies and investors. As the core component of the new energy storage system, the construction of the energy storage battery production line is not only related to the production capacity and efficiency of the enterprise, but also directly affects the market competitiveness of the product. Sun Laser will analyze the estimated cost of investing in an energy storage battery PACK production line and give reasonable investment advice.   The first thing to solve in the construction of the energy storage battery PACK production line is the problem of plant and equipment. Generally speaking, the plant area and layout need to be planned according to the scale and design of the production line, and the equipment includes core equipment such as battery cell sorting machines, stacking welding equipment, BMS integrated equipment, testing equipment, and automated assembly lines. According to industry data, plant and equipment investment accounts for about 50% of the total investment. The specific amount depends on the degree of automation of the production line and the equipment selection, usually between hundreds of thousands and tens of millions of RMB.                             To ensure the stability and production efficiency of the production line, technology research and development and personnel training are also indispensable. This includes design optimization of the production line, improvement of process flow and skill training of operators. It is estimated that the investment in technology research and development and personnel training is about 10% of the total investment.   The production of energy storage battery PACK requires a large amount of raw materials, such as battery cells, diaphragms, electrolytes, etc. Investors need to establish a stable cooperative relationship with suppliers and establish a scientific inventory management system. It is estimated that the investment in raw material procurement and inventory management is about 20% of the total investment.   Establishing a sound marketing and sales channel is the key to increasing product awareness and sales. This includes brand promotion, market research, sales channel expansion, etc. It is estimated that the investment in marketing and sales channel construction is about 20% of the total investment.                             Before investing, it is necessary to conduct in-depth research on market demand and understand the market size, competition landscape and future development trends of energy storage battery PACK. This will help companies accurately position the market and formulate reasonable investment strategies. According to market demand and the company's own strength, scientifically plan the scale and degree of automation of the production line. It is necessary to ensure the stability and production efficiency of the production line while avoiding financial pressure caused by over-investment. Equipment is the core of the production line, and it is crucial to choose a high-quality equipment supplier. It is recommended to choose a supplier with strong technical strength and perfect after-sales service to ensure the quality and performance of the equipment.                            As a professional laser equipment manufacturer, Sun Laser has significant advantages in the field of energy storage battery PACK production lines. Its laser welding technology has the advantages of high energy density, small welding deformation, and small heat-affected zone, and can effectively improve the accuracy of parts and welding quality. At the same time, Sun Laser also provides highly integrated and automated production line solutions, which can greatly reduce manual operations in the production process and improve production efficiency and product quality. In addition, Sun Laser also adheres to the concept of "relying on technological innovation and serving customers with heart", and is committed to providing customers with more convenient and efficient production solutions and promoting the sustainable development of the new energy industry.   To sum up, the cost structure of investing in an energy storage battery PACK production line is complex and diverse, but as long as you accurately locate market demand, scientifically plan the production line, select high-quality equipment suppliers, focus on technology research and development and talent training, and pay attention to policy support and industry trends, you can It can achieve a win-win situation of investment return and enterprise development. At the same time, choosing Sun Laser as a partner will provide strong support for the company's development in the field of energy storage battery PACK production.

With the transformation of global energy structure and the rapid development of clean energy technology, lithium battery, as a key technology connecting energy production and consumption, has seen explosive growth in market demand. Especially in the fields of new energy vehicles, smart grids and communication base stations, the application of lithium batteries is becoming more and more extensive, which has promoted the technological innovation and industrial upgrading of lithium battery pack production line. The lithium battery pack production line is an important link in the lithium battery manufacturing process. It is mainly responsible for assembling lithium battery cells into battery packs through battery management system (BMS) and battery shell. This process includes multiple steps such as battery cell testing, battery cell screening, battery pack assembly, battery pack welding, battery pack packaging, battery pack charge and discharge testing, and battery pack packaging. 1. Battery cell testing and screening: Strictly test imported lithium battery cells to ensure that their quality meets the standards, and classify them according to parameters such as battery cell capacity and internal resistance to ensure the balance of battery pack performance. 2. Battery pack assembly: Assemble the screened battery cells, BMS, battery shell, etc. into battery packs. This step requires high accuracy and reliability. 3. Battery pack welding: Use automated welding equipment to complete the welding work inside the battery pack to improve production efficiency and welding quality. 4. Battery pack packaging: Pack the welded battery pack into the battery shell to ensure the sealing and safety of the battery pack. 5. Battery pack charge and discharge test: Test the charge and discharge performance of the packaged battery pack to ensure that the battery pack performance is stable and meets the use requirements. Intelligent upgrade path; in recent years, with technological advancement and changes in market demand, the automation and intelligence level of the lithium battery Pack production line has been significantly improved. Intelligent upgrades are mainly reflected in the following aspects: 1. Application of automation equipment: Robots and automation equipment are widely used in processes such as grabbing, placing, and welding battery cells. Through precise programming and control systems, precise positioning and efficient operation of battery cells are achieved, greatly improving production. efficiency. 2. Automated testing and quality control: Automated testing equipment is used to conduct quality testing and performance testing of batteries and Packs. Through preset testing programs and algorithms, the equipment can automatically complete testing of parameters such as voltage, internal resistance, and capacity, and Screen and eliminate unqualified products to ensure product quality. 3. Application of Internet of Things and big data: Internet of Things technology connects equipment, sensors, controllers, etc. on the Pack production line into a network, enabling real-time collection and transmission of production data. Through big data analysis, companies can grasp the operating status and product quality of production lines in real time, providing strong support for decision-making. Practice of efficient manufacturing; efficient manufacturing is one of the goals pursued by the lithium battery pack production line. Efficient manufacturing can be achieved by optimizing the production process, improving equipment utilization, and reducing production costs. 1. Optimization of production processes: Improve production efficiency by streamlining production processes and reducing waiting time and waste in production links. For example, the use of automated logistics systems, including conveyor belts, AGV (automatic guided vehicles), forklifts and other equipment, to achieve efficient flow and storage of materials, reducing manual handling and waiting time. 2. Improvement of equipment utilization: Improve equipment utilization by improving the stability and reliability of equipment, reducing equipment failures and downtime. At the same time, the modular design is easy to integrate and expand, and the production line can be quickly adjusted according to production needs to achieve multi-variety and small batch production. 3. Reduce costs: Through the application of automation and intelligent technology, labor costs and material waste can be reduced, and production costs can be reduced. At the same time, high-precision equipment and testing methods are used to ensure product quality, reduce scrap rate and rework rate, and further reduce costs. Sun Laser has played an important role in this field with its advanced laser technology and professional solutions. By providing efficient, precise and reliable laser welding technology and equipment, Sun Laser has not only improved the production efficiency and product quality of power battery packs, but also promoted the sustainable development of the electric vehicle and energy storage system industries. In the future, with the continuous advancement of technology and the changing market demand, Sun Laser will continue to uphold the concept of "relying on technological innovation and serving customers attentively" to provide more convenient and efficient production solutions for power battery pack production lines, and help the prosperity of the electric vehicle industry.

Laser welding robot how much a set? At present, there are a variety of welders on the market, and the prices of different brands and models of welding machines are different. The same brand, shaft number, load, energy consumption of different welding machine prices are also different.   As we all know, welding work has great harm to the human body, the mobility of welding workers is large, modern enterprises in order to stabilize production, most enterprises in the production line are using laser welding robots.                               Factors affecting the price of laser welding robots:   The cost of laser welding robots is different, and the price is also different. The price of laser welding robots will be affected by many factors, and the cost issue is one of them. There are a variety of channels to buy laser welding robots, different channels, the price is naturally different, it is recommended to buy directly from the production of laser welding robots, equipment quality and after-sales service will be further guaranteed!   How much for a complete set of laser welding robots?   Laser welding robot production enterprises are not the same, the price is certainly not the same. The laser welding robot technology, accessories and models produced by different factories are also different, so the price of laser welding robots between different factories will also be different. Mainly the difference in the quality of the hardware, whether there is enough experience in the field of laser welding robots, even if the equipment of the factory with rich experience in the development of laser welding robots is more expensive, but the choice of enterprises will still be a lot.   To consider what effect laser welding equipment can achieve, as well as the price they can accept. The price of precision laser welding equipment is relatively high, and the hardware requirements of small laser welding equipment (portable) are relatively low, so the model specifications of laser welding equipment are also the main factors affecting the price.                               How much for a complete set of laser welding robots?   Shenzhen Sun Laser is specialized in the development and production of precision laser welding robots, automation equipment manufacturers.   The price of laser welding robot and the factors that affect the price have been given a general introduction. The configuration of the welding system is not the same, and the price difference of the equipment is really large. When choosing a laser welding robot, the user should choose the right laser welding robot according to the actual process requirements of the welded product, so as to produce products that meet the requirements and create more value for the enterprise.

 Automakers face stiff competition and must find ways to cut costs, especially in battery manufacturing. This means that production lines must become faster and more efficient. Assuming that manufacturers have exhausted all the potential of line automation, there is only one way to achieve both goals - by deploying more powerful lasers with greater beam-shaping capabilities, more sophisticated sensors, and ultra-precise dynamic welding machining heads. Of course, this also requires a lot of process knowledge.                           In electric vehicles, the battery system cost accounts for nearly 50% of the total vehicle cost, the processing quality in the manufacturing process determines the battery storage capacity and service life, the laser processing technology can improve the welding quality and production efficiency, reduce the welding process splash, improve the reliability, consistency and yield of battery manufacturing, improve the endurance of electric vehicles. Laser welding technology is becoming the key technology of new energy vehicles and their parts in the production and processing process, it is known as "the brightest light, the fastest knife, the most accurate ruler", in terms of reliability, accuracy and efficiency have outstanding advantages.   Taking the current relatively mainstream flat wire drive motor as an example, the laser process involved includes the welding of the silicon steel sheet of the motor, the painting and welding of the hairpin flat wire, and the welding of the motor bus. The high repeatability and reliability of the laser ensure that the motor always achieves excellent electrical conductivity in mass production. For example, in the flat copper wire paint removal process, pulsed laser ablation is a very economical and reliable process scheme, and compared with mechanical processes (such as planing and milling), the paint removal efficiency of laser processing can be increased by more than 80%.   In the field of body, laser welding has long been famous, and now, many advantages such as flexibility, automation, and low production costs make the application of laser wider, from the assembly, body in white, to the production workshop of automotive parts such as seat interior, almost all can see laser applications. Whether it is a new energy vehicle or a traditional fuel vehicle, to meet the two requirements of strength and weight reduction/thinning at the same time, as an example, the mainstream choice for Oems and parts manufacturers is three-dimensional laser cutting.                             Laser welding equipment in lithium battery welding application range:   1, battery explosion-proof valve welding   The explosion-proof valve of the battery is a thin-walled valve body on the battery sealing plate. When the internal pressure of the battery exceeds the specified value, the explosion-proof valve body breaks to avoid the battery bursting. The safety valve structure is clever, and this process is extremely strict for laser welding process. Before continuous laser welding was not used, the welding of the battery explosion-proof valve was welded by pulsed laser, and continuous sealing welding was achieved by overlapping and covering the solder joints and solder joints, but the welding efficiency was low and the sealing was relatively poor. The use of continuous laser welding can achieve high-speed and high-quality welding, welding stability, welding efficiency and yield can be guaranteed.   2, battery pole ear welding   The electrodes are usually divided into three materials, the positive electrode of the battery uses aluminum (Al) material, and the negative electrode uses nickel (Ni) material or copper plated nickel (Ni-Cu) material. In the manufacturing process of the power battery, one of the steps is to weld the battery pole and the pole together. In the production of the secondary battery, it is necessary to weld it together with another aluminum safety valve. Welding should not only ensure the reliable connection between the pole and the pole, but also require the weld to be smooth and beautiful.   3, the battery pole with spot welding   The materials used in the battery electrode strip include pure aluminum strip, nickel strip, aluminum-nickel composite strip and a small amount of copper strip. Pulsed welding machine is generally used in the welding of battery pole band. With the emergence of IPG QCW quasi-continuous laser, it has also been widely used in the welding of battery pole band. At the same time, due to its good beam quality and small welding spot, It has unique advantages in the welding of aluminum and copper strips with high reflectivity, as well as narrowband battery electrode strips (electrode width of less than 1.5mm).                                4, power battery shell and cover plate sealing welding   The shell material of the power battery is aluminum alloy and stainless steel, of which the most aluminum alloy is used, generally 3003 aluminum alloy, and a few are pure aluminum. Stainless steel is the best material for laser weldability, whether pulsed or continuous laser can obtain a good appearance and performance of the weld. Using continuous lasers to weld thin-shell lithium batteries, the efficiency can be increased by 5 to 10 times, and the appearance and sealing are better. Therefore, there is a trend to gradually replace pulsed lasers in this application field.   5. Power battery module and pack welding   The series and parallel between the power battery is generally completed by the welding of the connecting sheet and the single battery, the positive and negative electrode materials are different, generally copper and aluminum 2 kinds of materials, due to the formation of brittle compounds between copper and aluminum after laser welding, can not meet the requirements of use, usually using ultrasonic welding, copper and copper, aluminum and aluminum are generally laser welding. At the same time, because the heat transfer of copper and aluminum is very fast, and the reflectivity of the laser is very high, the thickness of the connecting sheet is relatively large, so it is necessary to use a higher power laser to achieve welding.  

The main components of laser marking machine include laser, marking card, galvanometer, field mirror, industrial computer, display, servo and other components. Laser, marking card, galvanometer, field mirror is the core component of laser marking machine, is the key factor to determine the price of laser marking machine, therefore, we want to confirm the price of laser marking machine, first of all to determine the marking material, and then to choose the appropriate laser, marking card, galvanometer and field mirror, different configuration of laser marking machine prices are not the same.                           As we all know, ink marking machines work with non-contact inkjet technology, and there are no specific requirements for printing materials. However, the laser marking machine is different, and the absorption of different materials to the laser wavelength is different, and the marking effect will be different. For example, non-metallic materials, such as acrylic, glass, wood products, the effect of using a wavelength of 10.6 nanometer carbon dioxide laser marking machine is much better than the marking effect of 1060 nanometer wavelength fiber laser marker. Then enterprise users of course choose carbon dioxide laser marking machine, and fiber laser marking machine is more suitable for marking metal materials. Then Guoyu Technology can definitely say that there is no universal laser marking machine in the world that can adapt to all material marking. Therefore, in practical applications, the choice of laser, marking card, galvanometer, field mirror can be said to be determined by the material of the marking product.                             Of course, the lowest price of laser marking machine should be explained according to the type of product material. According to the common common standard laser marking machine on the market at present, the price of CO2 carbon dioxide laser marking machine is about 30,000 to 250,000 yuan, the price of semiconductor laser marking machine is 30,000 to 60,000 yuan, and the price of fiber laser marking machine is 40,000 to 370,000 yuan. Therefore, in the purchase of laser marking machine, the price we give is only a reference, and the specific price should be determined according to the material, precision requirements and automation requirements of the marked product. Shenzhen Sun laser provides free proofing testing services, and then formulate a plan according to the proofing results, so that you can accurately know which kind of laser marking machine is more suitable for purchase.   The above is a summary of some of the specific factors affecting the price of laser marking machines. Think that before talking about the price should choose a suitable for their own laser marking machine, according to the product material, marking content, marking range, production line speed and other comprehensive selection, it is recommended to submit samples for proofing testing, directly see the product identification effect to determine the marking equipment.

The main reason why more and more battery manufacturers choose laser welding is due to the multiple advantages that laser welding brings in the battery production process. Battery module laser welding is of great significance in the field of battery manufacturing and application. The following are several key significances of battery module laser welding:                                 1. Improve welding quality and reliability: As the core component of the battery system, the welding quality and reliability of the battery module are crucial to the performance and life of the entire battery. Laser welding provides high-precision, high-energy density and non-contact welding process, which can achieve uniform and defect-free welds, ensure the strength and stability of the welding points, and improve the reliability of the battery module.   2. Improve production efficiency and consistency: Laser welding has the characteristics of high speed and high efficiency, which can achieve a fast welding process and improve production efficiency. Compared with traditional welding methods, laser welding is faster and more stable, can meet the needs of large-scale production, and ensure the consistency of welding results, reducing production costs.   3. Reduce thermal impact and material damage: The rapid heating and cooling characteristics of laser welding can reduce the heat-affected area and reduce the risk of material deformation and thermal damage. For fragile battery materials, the non-contact welding method of laser welding can avoid damage caused by direct contact and maintain the integrity and performance of battery materials.   4. Realize welding of complex structures: The structure of battery modules is diverse, which may include flat batteries, stacked batteries, modular design, etc. The laser welding machine has flexible welding path planning capabilities, which can adapt to the welding needs of battery modules of different shapes, sizes and layouts, and realize welding operations of complex structures.   5. Promote the advancement of battery technology: The welding of battery modules is one of the key links in the development of battery technology. As an advanced welding technology, laser welding provides battery manufacturers with better process options and innovation space, promoting the advancement and innovation of battery technology.                                  In summary, battery module laser welding improves welding quality and reliability, improves production efficiency and consistency, reduces thermal impact and material damage, and realizes complex structure welding. Laser welding is a fast and efficient welding method. Due to the high concentration of laser energy and the characteristics of rapid heating, the welding process can be completed quickly, which improves production efficiency. For large-scale battery manufacturers, laser welding can speed up production and reduce production costs.

In the battery manufacturing industry, laser welding technology has become an important tool to improve production efficiency and product quality. The standard battery laser welding machine is currently difficult to meet the needs of most battery manufacturers. Today, the customized service of the battery laser welding machine provides companies with a more flexible and efficient production solution. Sun Laser can provide customers with professional lithium battery laser welding equipment customization services. Let's follow the editor to understand the rationality of the battery laser welding machine customization fee and create value for the company.                                   1. Flexible to meet needs: The customized service of battery laser welding machine means personalized design and adjustment according to the specific needs of the enterprise. Batteries of different models, sizes and materials may have differences in the welding process, so customized welding machines can better meet the specific requirements of enterprises and provide precise and stable welding effects.   2. Improve production efficiency: The customized design of the battery laser welding machine can be optimized for the company's production line. Through automation and intelligent functions, the customized welding machine can achieve high-speed, continuous, unmanned welding process, greatly improve production efficiency and reduce production costs.   3. Optimize quality control: Customized battery laser welding machines can integrate advanced quality control systems to monitor welding quality in real time and reduce the occurrence of human errors. Accurate welding parameter adjustment and quality detection functions ensure the stability and reliability of welding joints and improve product consistency and quality.   4. Reasonable pricing: The customized service fee of the battery laser welding machine is determined according to the specific needs and machine size. Customized welding machines can provide better adaptability and performance, bringing higher value and competitive advantages to enterprises. Reasonable customization fees take into account the costs of machine design, manufacturing, debugging, etc., to ensure that enterprises obtain reliable returns on investment.                                  The customized service of battery laser welding machine brings more opportunities and development space for enterprises. Reasonable customization fee can not only meet the personalized needs of enterprises, but also improve production efficiency and optimize quality control, thereby promoting the innovation and development of enterprises. Choosing a customized battery laser welding machine will open up a more efficient and reliable welding path for your enterprise. If you want to know more, you can consult the sales engineer of Shenzhen Sun Laser Technology Co., Ltd.

 With the continuous development of science and technology, laser welding technology has become an indispensable and important process in modern manufacturing. In order to meet customers' demand for high-precision and high-efficiency welding, Sun Laser will lead the industry innovation and launch the visual positioning laser welding machine to inject the power of precise welding into your production line.                                1. Powerful visual positioning capability: Sun Laser visual positioning laser welding machine adopts advanced visual system, which can perceive the position and shape of welding workpiece in real time. Through image recognition and analysis algorithm, it ensures the accurate positioning of welding points and realizes error-free welding operation. This powerful visual positioning capability can improve the accuracy and consistency of welding and ensure the stability of product quality.   2. High-efficiency welding speed: Sun laser vision positioning laser welding machine adopts high-energy density laser beam to achieve fast and efficient welding process. The laser welding speed far exceeds the traditional welding method, which greatly improves the production efficiency and capacity. Whether it is small batch production or large-scale production, Sun  laser vision positioning laser welding machine can meet your needs and help your production line run more efficiently.   3. Safe and reliable welding quality: Sun laser vision positioning laser welding machine has excellent welding quality and reliability. Laser welding technology can achieve non-contact welding, avoiding the material deformation and heat-affected zone diffusion problems that may occur in traditional welding. By precisely controlling welding parameters and high-precision vision positioning, Sun laser vision positioning laser welding machine can achieve stable and uniform welds and improve welding quality and strength.                                4. Flexible and diverse application adaptability: Sun Laser Vision Positioning Laser Welding Machine has flexible application adaptability and is suitable for a variety of welding needs. The visual positioning system can not only locate the welding point, but also detect and evaluate the welding quality in real time. Through image analysis of weld morphology, welding defects and surface quality, the visual positioning system can quickly detect whether the welding quality meets the requirements, and issue an alarm or make automatic adjustments in time. This detection capability improves the controllability and consistency of welding quality and reduces the production of defective products.   The above is an introduction to the welding of the visual positioning laser welding machine. In general, the visual positioning system can provide precise welding position control, real-time tracking and quality inspection in laser welding applications, bringing higher accuracy, reliability and adaptability to the laser welding process. If you want to know more, please consult Shangtuo Laser technicians, we will serve you wholeheartedly.

  In the ever-changing development of the new energy vehicle industry, lithium batteries are core components in the field of electric vehicles, and welding, a key link in their manufacturing process, is particularly important. In this manufacturing process, a professional-grade equipment, the lithium battery pole ear laser welding machine, is favored for its high precision, high stability and high efficiency. First, let's understand the core working principle of this welding machine. It mainly uses high-frequency pulses to instantly generate high-temperature and high-voltage currents on the surface of the electrode, so that the electrode and the lead are melted in a very short time and form a solid connection. This process is fast and efficient, providing strong technical support for the manufacture of lithium batteries.                                According to different welding methods, lithium battery tab laser welding machines can be divided into spot welding and continuous welding laser welding machines and pull welding laser welding machines. They have their own characteristics. For example, spot welding and continuous welding laser welding machines can achieve simultaneous welding of multiple points, greatly improving production efficiency; while pull welding laser welding machines are suitable for long-distance welding and can meet the manufacturing needs of large-size batteries.                                This welding technology has a wide range of applications, such as battery modules, mobile phone batteries and power battery components, which are all indispensable and important components in the field of new energy vehicles. Regardless of the type of lithium battery manufacturing, high-quality and efficient production can be achieved by using a lithium battery tab laser welding machine.                                    

With the rapid development of electronic products such as electric vehicles and smart phones, the manufacturing process of lithium battery packs, as their core power source, has attracted increasing attention from the industry. This article will focus on the manufacturing process of lithium battery packs, and introduce the technical application of Sun Laser in it, as well as its importance in improving the production efficiency and quality of lithium battery packs.                              The manufacturing process of lithium battery pack mainly includes raw material preparation, battery cell testing, battery assembly, connector installation, heat sink installation and shell packaging. In the raw material preparation stage, key components such as lithium-ion battery cells, battery management system (BMS), and shell need to be prepared. Subsequently, the battery cells are rigorously tested to ensure that they meet the specifications and performance requirements. In the battery assembly stage, the qualified battery cells are assembled into battery packs according to the design requirements and connected to external devices or systems through connectors. Finally, the battery pack is placed in a shell or housing and sealed to protect the battery pack from the external environment.   As a professional laser equipment manufacturer, Sun Laser plays an important role in the manufacturing process of lithium battery packs. Its laser welding technology is widely used in battery module assembly and PACK assembly production lines with its advantages of high precision, high efficiency and high reliability.   Battery Management System (BMS): BMS is the "brain" of the lithium battery pack, responsible for monitoring and managing the charging and discharging process of the battery pack. Shangtuo Laser uses advanced BMS technology to monitor the voltage, current, temperature and other parameters of the battery pack in real time to ensure the safe operation of the battery pack.   In the PACK assembly stage, Sun Laser's laser welding technology also plays an important role. Through laser welding, the battery module can be accurately connected with BMS, wiring harness and other components. This connection method is not only firm and reliable, but also can reduce the generation of resistance and heat, and improve the safety and stability of the battery pack. At the same time, Shangtuo Laser's laser welding equipment also has a high-precision positioning function, which can ensure the accuracy of the welding position and reduce errors.   The application of Sun Laser in lithium battery pack manufacturing brings many advantages. First, laser welding technology has the characteristics of high precision and high efficiency, which can greatly improve production efficiency and product quality. Secondly, laser welding can achieve non-contact welding, avoiding the risk of mechanical damage to the battery pack. In addition, Shangtuo Laser's laser welding equipment also has the characteristics of high degree of automation and simple operation, which can reduce labor costs and operating difficulty.                                  With the continuous development of electronic products such as electric vehicles, the demand for lithium battery packs as their core power source will continue to grow. As a professional laser equipment manufacturer, Sun Laser has broad application prospects in the field of lithium battery pack manufacturing. Through continuous technological innovation and product upgrades, Sun Laser will continue to provide efficient and reliable laser welding solutions for the lithium battery pack manufacturing industry, promoting the continuous development and progress of the industry.