In order to promote standardized services and high-quality development of the industry, improve the business quality and professional and technical level of testing personnel in Anhui Province,and do a good job in the annual inspection of the Anhui Province Lightning Protection Device Testing Professional and Technical Personnel Capacity Certification Certificate,  Anhui Lightning Protection Association successfully held the 2025 Third Lightning Protection Device Testing Professional and Technical Personnel Training at Angang Huiyuan Hotel in Hefei on May 19, 2025. Invited enterprise empowerment: Anhui Jinli Electric shares cutting-edge technology As a benchmark enterprise in the industry,Anhui Jinli Electric Tech. Co., Ltd. was invited to participate in this training . Mr. He Ming, manager of the company's technical research department, delivered a special report on "Lightning overvoltage protection of low-voltage electrical systems - lightning protection detection of surge protection devices", deeply analyzing the key technical points of the industry from four dimensions: 1. Basic theory and product knowledge: systematically explain the principles of lightning protection technology and the core functions of surge protection devices (SPDs)； 2. Industrial scenario application: Analyze the selection logic and installation specifications of SPD in industrial power distribution systems; 3. Photovoltaic field practice: Combined with the characteristics of photovoltaic systems, share innovative application solutions of SPD in new energy scenarios; 4. Key points for practical testing: Summarize the SPD testing process, data recording standards and common hidden danger troubleshooting techniques. Corporate Responsibility: Anhui Jinli Electric's Industry Mission As a member of the National Lightning Arrester Standardization Technical Committee and the Voltage Sensitive Professional Department of the Sensitive Technology Branch of the China Electronics Society, Anhui Jinli Electric continues to deepen its presence in the field of lightning protection with its deep accumulation in technology research and development, product manufacturing, lightning protection solutions, engineering testing, etc. In the future, Jinli Electric will continue to be demand-oriented, innovate technology applications, help customers build a safe and reliable power environment, and contribute to the lightning protection and disaster reduction cause and high-quality economic and social development in Anhui Province.

On the sunny day of May 6, Anhui Jinli Electric held a wonderful team-building activity with the theme of "Hot early summer, fun sports" at "My Gardener" in Feixi. This activity perfectly integrated fun sports with corporate culture, allowing employees to enjoy the joy of sports and also showing the unique corporate charm of Jinli Electric. Trolleybus: Keeping the same frequency and reaching the destination During the activity, the team members walked side by side with balloons on their heads. Only by keeping in step and cooperating throughout the process can mistakes be avoided. This is just like Jinli Electric's mission - in the face of complex technical challenges, only by resonating in the whole process of R&D, production, and after-sales can the promise of "protecting users from lightning intrusion" take root. Team Pyramid: Every goal is a "star" held together The 14 balls need to be placed on the top of the tower by the team pulling the ropes, just like every order and every goal ofJinli Electric, which requires the cooperation of marketing, technology, R&D, business, product and other departments. "Every ball on the top of the tower is the cornerstone of our vision of 'creating the world's best lightning protection brand'." Fun competition: Sports activate vitality, health is fighting power The "shouting in unison" of land dragon boat racing, the "quick eyes and quick hands" of Tetris, the "juggling race" with stars centering on the moon... Every event of the fun sports meeting allows employees to release stress through running and collaboration. With vitality as the sail, set sail towards "the best in the world" The setting sun draped a golden coat over "My Gardener", and this team building full of laughter and insights came to an end. But Jinli people's adherence to "safety" and "health" continues - just as the slogan shouted by everyone at the end of the event: "Hot early summer, enjoy sports; Jinli lightning protection, we are the best!" In the future, Jinli Electric will continue to use "original technology" as its paddle and "healthy team" as its sail to forge ahead on the journey of "creating the world's best lightning protection brand". Because we firmly believe that when every Jinli person becomes a guardian of safety and a practitioner of health, those "pyramid tips" that are jointly lifted up will eventually illuminate the sea of stars in the field of lightning protection.

Industry News: Intelligent and Electric Integration Empowers the New Future of the Industry --Anhui Jinli Electric brings innovative lightning protection solutions to help Hebei's green and intelligent building development   On April 17, 2025, the "Hebei Province Building Electrical Intelligence 2025 Academic Exchange Conference" was successfully held in Shijiazhuang City, jointly sponsored by the Hebei Weak Current Industry Association and the Hebei Building Electrical Technology Intelligence Network, and co-organized by Anhui Jinli Electric Technology Co., Ltd. and other companies. The conference was themed "Traveling together, traveling smart, working together, and drawing a new picture of Hebei's construction", attracting nearly 300 experts, enterprise representatives and technical backbones in the field of building electrical in the province to discuss the deep integration path of intelligent technology and building electrical.    Cong Jun, chairman of the Hebei Building Electrical Technology Intelligence Network, emphasized that intelligent construction and safety specifications are the "two-wheel drive" for the high-quality development of the industry in his opening speech. In response to the frequent safety hazards of power distribution facilities in Hebei Province during the flood season in recent years, he explained in detail the core requirements of the "General Specifications for Flood Control and Waterlogging Prevention of Power Distribution Facilities in Civil Buildings", including key technical measures such as the site elevation of the distribution room and the layout standards of power distribution facilities in multi-story underground garages. He pointed out that the implementation of this specification will significantly enhance the city's disaster resilience, and called on companies to combine intelligent monitoring technology to achieve dynamic risk prevention and control.   As a co-organizer and technology promoter, Anhui Jinli Electrical Tech. Co., Ltd. displayed a number of intelligent lightning protection products and solutions that were in line with the theme of the conference during the conference, attracting many experts and designers to stop and communicate.   In today's era of rapid development of building electrical intelligence, Anhui Jinli is willing to work hand in hand with all colleagues to inject new vitality into the field of building electrical intelligence in Hebei, improve the safety, stability and intelligence level of building electrical systems, and jointly draw a new picture of Hebei construction.   Anhui Jinli will continue to deepen its research in the fields of intelligent power distribution and overvoltage protection. Relying on the policy dividends of the Hebei market, it will work with industry partners to promote the realization of the "Smart Electricity" vision, and inject technological momentum into the coordinated development of the Beijing-Tianjin-Hebe...

-Deepen technical collaboration and build a new benchmark for the integration of lightning protection and new energy On the morning of March 7, the unveiling ceremony of the "Jinli-Sineng Joint Laboratory" jointly built by Anhui Jinli Electric Tech. Co., Ltd. and Sineng Electric Co., Ltd. was grandly held at the Jinli Electric headquarters. The general manager and team representatives of Anhui Jinli Electric and the general manager and team representatives of Sineng Electric Wuxi R&D platform attended the ceremony to witness this important moment. -Focus on technology collaboration to solve industry pain points During the ceremony, Yang Zhen, general manager of Jinli Electric, and Wu Yaping, general manager of Sineng Electric's Wuxi R&D platform, spoke highly of the joint laboratory and reached a broad consensus on how to carry out further cooperation based on the joint laboratory platform in the next stage. The joint laboratory is not only a hardware testing platform, but also a bridge for more efficient communication between the R&D teams of both sides. It will lay the foundation for further strategic cooperation in the future. It is hoped that both parties will give full play to their respective advantages, use the joint laboratory as a carrier, output more technical results, and jointly overcome the lightning protection problems in new energy scenarios. Laboratory core capabilities and future planning The joint laboratory relies on the five core laboratory resources of Jinli Electric, including: Surge Protection Device Key Laboratory: Passed UL, TUV and other international certifications, and has full testing capabilities for GB/T and IEC standards; Standardization research platform: led the compilation of three national standards including the "Technical Specifications for Lightning Protection of Photovoltaic Building Integrated Systems". In the future, the laboratory will focus on three major directions: Lightning protection technology for new energy scenarios: research and development of customized lightning protection solutions suitable for photovoltaic power stations and energy storage systems; Intelligent detection system: Develop an AI-driven online monitoring platform for lightning protection equipment; Standardization output: jointly formulate new energy lightning protection industry standards and promote standardized application of technology. Those who walk alone go fast, but those who walk together go far In his summary, the general manager of Anhui Jinli Electric quoted the saying “Those who walk alone go fast, but those who walk together go far”, emphasizing the importance of win-win cooperation: “Today’s unveiling is a starting point, not an end point. The laboratory will become the ‘innovation engine’ of the technical teams of both sides, guided by the ‘dual carbon’ goals, and forge ahead in the vast sea of green energy!”

Photovoltaic DC 2000V technology refers to the technology of transmitting and applying the DC power generated by photovoltaic modules at a voltage level of 2000V in photovoltaic power generation systems. Its working principle is based on the basic principle of photovoltaic power generation, that is, using the photovoltaic effect. When sunlight shines on photovoltaic modules, photons interact with electrons in semiconductor materials, allowing electrons to obtain enough energy to generate electrons and holes that move in a directional manner under the action of the electric field to form DC power. In the photovoltaic DC 2000V system, through special circuit design and component selection, the low-voltage DC power output by photovoltaic modules is boosted and transmitted in the form of 2000V high-voltage DC power. In photovoltaic systems, the improvement of voltage levels is an important direction of technological development. From the early lower voltage levels, it has gradually developed to the 1500V system that is now widely used. At present, photovoltaic DC 2000V technology is gradually emerging. Compared with the traditional 1000V and 1500V systems, photovoltaic DC 2000V has significant advantages. In theory, higher voltage can effectively reduce the current, thereby reducing the resistance loss during the transmission process and improving the overall efficiency of the system. From the perspective of voltage level, 2000V is significantly higher than 1500V and 1000V. In terms of power transmission, according to the power formula P = UI (where P is power, U is voltage, and I is current), under the same power transmission requirements, the higher the voltage, the smaller the current. According to Joule's law Q = I²Rt (where Q is heat, i.e., lost energy, I is current, R is resistance, and t is time), the reduction in current will greatly reduce the resistance loss in the line. Under the same line resistance and transmission time, the line loss of the 2000V system can be significantly reduced compared to the 1500V system. This can bring considerable economic benefits to large-scale photovoltaic power stations. In addition, the 2000V system also has certain advantages in equipment cost and floor space. Due to the reduction in current, thinner cables can be used, reducing the cost and weight of the cables, while also reducing the space required for cable laying and the difficulty of construction. At present, technologies such as artificial intelligence, digital twins, and cloud computing are constantly innovating, digital technology is deeply integrated with new energy system technology, and application scenarios are constantly enriched, achieving cost reduction and efficiency improvement throughout the photovoltaic life cycle. 2000Vplug-in SPDs used in combiner boxes,PCB type SPDs in inverters, line lightning arresters, and supporting monitoring terminals have emerged. Following the development trend of the industry,Anhui Jinli has m...

Dear Customers, Please be informed that our company will be closed from 24th , Jan to 4th , Feb for Lunar New Year holiday. Normal business will resume on 5th, Feb. However, I will check my email(Jinlispd@ahjinli.com) every day. And if you f you have any urgent issues during the holidays, please feel free to contact us at Whatsapp 86-15209885162. Thank you for your understanding and support. We wish you a wonderful and prosperous New Year filled with joy and success! Best regards. Anhui Jinli Electric Tech. Co., Ltd

  From January 9th to 10th, 2025, the annual working meeting of the Electrical Design Professional Committee of the China Petroleum and Chemical Exploration and Design Association was successfully held in Zhuhai, Guangdong.   The meeting was attended by more than 180 people, including Rong Shili, Executive Vice President and Secretary General of the Association, Geng Yuxia, Deputy Secretary General and Director of the Industry Service Department of the Association, Zhou Wei, Director of the Electrical Special Committee, Party Committee Member and Deputy General Manager of Shenhua Engineering Technology Co., Ltd., and expert representatives from 72 units including design institutes, petrochemical production enterprises, scientific research institutes, universities and manufacturing enterprises. The meeting was co-chaired by Li Shi, Deputy Director and Secretary General of the Electrical Special Committee, and Bai Bing, Deputy Secretary General.   During the meeting, Mr. Li Shi, deputy director and secretary-general of the Electrical Design Committee, delivered a report entitled "Summary of the Electrical Committee's Work in 2024". The report comprehensively summarized the committee's work in 2024 from three aspects: standardization work, industry service capacity building, and influence building. The committee will accelerate the promotion of new quality productivity in green development and digital empowerment of petrochemical electrical majors.   Anhui Jinli Electric Tech. Co., Ltd. (hereinafter referred to as Anhui Jinli) was honored to participate in the co-organization of this industry event as a specially invited member. During the meeting, Mr. He Ming, manager of Anhui Jinli's Technical Research Department, brought a special report on "Digital Age - Application of Intelligent Lightning Protection in Industrial Power Distribution System and Future Prospects", which deeply analyzed the application prospects of intelligent lightning protection systems and demonstrated the company's innovative achievements and forward-looking thinking in this field.   In particular, the in-depth interpretation and analysis of domestic and international lightning protection standards in the report won unanimous praise from experts and leaders present, fully demonstrating Anhui Jinli's professional strength and contribution in the industry. This achievement further consolidates our determination to build the world's best lightning protection brand.   Anhui Jinli will continue to uphold the development concept of "original technology as the guide, customer value as the center, and strivers as the foundation", deepen the field of medium and low voltage lightning protection, and continuously promote the comprehensive development of R&D, production, sales and services. We focus on lightning protection of electrical systems and are committed to providing users with a worry-free lightning protection experience. We look forward to ...

  On January 8, 2025, Anhui Jinli Electric Tech. Co., Ltd. held a technical exchange at Guodian Changjiang Ecological New Energy, mainly involving internal and external lightning protection design, lightning protection detection, the application of intelligent lightning protection in new energy systems, and photovoltaic intelligent power-saving cabinets to reduce costs and increase efficiency of photovoltaic power stations.   Jinli Electric technicians shared the standards and basis for internal and external lightning protection design in new energy (wind power and photovoltaic) systems. For wind power and photovoltaic systems, national and international standards are usually referenced, such as China's national standards "Technical Specifications for Wind Turbine Engineering" (GB/T 50030) and "Specifications for Construction and Acceptance of Photovoltaic Power Generation System Engineering" (GB/T 19939), as well as standards issued by the International Electrotechnical Commission (IEC), such as the IEC 61400 series and IEC 62548.   The lightning protection detection mainly includes the detection and evaluation of lightning protection measures in the new energy system. Common contents include grounding system testing of buildings or equipment, lightning strike risk assessment, and effectiveness testing of lightning protection equipment. The detection methods mainly include on-site investigation, use of testing instruments, and data analysis.   The application of intelligent lightning protection in new energy systems helps realize unmanned substations. Intelligent lightning protection refers to the use of advanced sensors, data analysis and control technologies to achieve intelligent monitoring, early warning and response in lightning protection systems. In new energy systems, intelligent lightning protection technology can monitor lightning activities in real time, predict lightning risks, and automatically execute lightning protection strategies through intelligent control systems to improve lightning protection effects and reliability. At the same time, intelligent lightning protection technology can also be applied to unmanned operation and maintenance of substations to achieve remote monitoring and management of lightning protection systems.   Jinli Electric recommended a new photovoltaic smart energy-saving cabinet and introduced its cost-reduction and efficiency-increasing effect on photovoltaic power stations. Photovoltaic smart energy-saving cabinet is an energy-saving device used in photovoltaic power stations. It optimizes the operation of photovoltaic power generation systems by precisely controlling the current, voltage and power in photovoltaic power generation systems. Photovoltaic smart energy-saving cabinets can automatically adjust the power generation of photovoltaic power stations according to lighting conditions and grid demand, thereby improving the power generation efficiency of photovoltaic sy...