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Deep Middle Passage Underground Pipe Gallery Project

Explosion proof box renovation in the lithium battery transit area of Nansha Port Terminal

Explosion proof box renovation in the lithium battery transfer area of Beilun Port in Ningbo

Yichang Yaojiagang Chemical Industrial Park Baiyang Electric Heating Distribution and Lighting Project

Supporting equipment from mechanical equipment manufacturers

Hebei Hope New Materials Co., Ltd

Simao Biomedical Industry Park, Pu'er City

Zaozhuang Mining (Group) Fuchun Coal Industry Co., Ltd

Zigong Guotai Huarong New Materials Co., Ltd

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Supporting equipment from mechanical equipment manufacturers
Supporting equipment from mechanical equipment manufacturers
As a technology leader in the field of explosion-proof electrical, Kingdon Electric focuses on providing customized explosion-proof supporting solutions for mechanical equipment manufacturers, helping to upgrade equipment intelligence and enhance intrinsic safety. We have developed an EX d/e/m full series explosion-proof technology system to meet the operational needs of engineering machinery, petroleum equipment, special vehicles and other equipment in flammable and explosive environments. The core components have passed ATEX, IECEx and CNEx triple certification, with a protection level of IP66/T6, achieving comprehensive explosion-proof protection for mechanical power systems and control units.Based on the modular design concept, we provide an integrated explosion-proof retrofit solution for drive motors, electrical control boxes, and lighting systems, suitable for 90% of mainstream equipment models. Adopting high-temperature resistant composite ceramic coating and metal cold forging process, it maintains stable performance in harsh environments ranging from -40 ℃ to+120 ℃, and the explosion-proof connector has a plug-in life of over 5000 times. Synchronously equipped with intelligent monitoring chips, providing real-time feedback on equipment insulation resistance and housing temperature data, and improving preventive maintenance efficiency by 60%.We have established long-term technical collaboration mechanisms with leading enterprises such as Sany Heavy Industry and XCMG Machinery, and have completed over 380 special equipment explosion-proof adaptations, empowering Chinese manufacturing to safely expand into high-risk operation scenarios.
Hebei Hope New Materials Co., Ltd
Hebei Hope New Materials Co., Ltd
Hebei Hope New Materials Co., Ltd., as a high-end chemical research and development production base, has strict requirements for equipment safety performance in production scenarios involving multiple flammable and explosive media. Jindun Electric deeply customizes explosion-proof electrical solutions to provide comprehensive safety guarantees for its production workshops, tank areas, and pipeline corridors.For volatile substances such as methanol and acrylic acid, Kingdon adopts Ex d Ⅱ B+H2 T6 explosion-proof grade distribution cabinets and lighting systems. The core components are certified by ISO/IEC 60079, and the shell is made of ductile iron material with anti explosion pressure ≥ 1.5MPa, combined with laser welding technology to ensure structural airtightness. The project deployed 58 explosion-proof control boxes and 420 sets of LED explosion-proof lights, equipped with intelligent temperature control modules and RS485 communication interfaces, to monitor the real-time operation status of the equipment and improve fault response efficiency by 50%.Innovative application of chemical resistant coating technology extends equipment lifespan to over 10 years in acidic and alkaline environments. The engineering team synchronously implements the EMC electromagnetic shielding scheme to eliminate the risk of high-frequency equipment interference. After the implementation of the project, the explosion-proof safety level of the workshop reached the GB 50058 standard, and the annual operation and maintenance cost was reduced by 35%, setting a new model for the intelligent transformation of the fine chemical industry.Jindun uses its technological strength to safeguard the intrinsic safety of enterprises and continuously empower Chinese manufacturing to move towards high-end and green development.
Simao Biomedical Industry Park, Pu'er City
Simao Biomedical Industry Park, Pu'er City
As a key biopharmaceutical industry cluster in Yunnan Province, the Simao Biopharmaceutical Industrial Park in Pu'er City covers high-risk processes such as raw material extraction and synthesis reactions, and has strict requirements for explosion safety. Jindun Electric relies on cutting-edge explosion-proof technology and industry solutions to build a full chain explosion-proof safety guarantee system for the park.For the special environment of volatile solvents such as ethanol and acetone, an Ex ia IIC T4 intrinsic safety distribution system is adopted, equipped with intelligent arc suppression technology, and key equipment has passed ISO 80079 international certification. Innovative application of honeycomb heat dissipation structure and IP66 protection design in explosion-proof lighting system, equipped with 1200 sets of LED explosion-proof lamps and 85 intelligent distribution boxes, achieving full coverage of clean rooms and hazardous chemical warehouses. The project integrates AIoT operation and maintenance platform, which can monitor equipment insulation performance and temperature rise data in real time, and improve fault warning response speed by 70%.The technical team customizes 304 stainless steel explosion-proof shell and solvent corrosion resistant coating process, adapts to GMP standard clean environment, synchronously optimizes EMC electromagnetic compatibility design, and eliminates potential interference hazards of precision instruments. After the project is put into operation, the explosion-proof safety level of the park has reached the national standard GB 3836, and the annual maintenance cost has been reduced by 45%, building a safety barrier for the high-quality development of the biopharmaceutical industry.
Zaozhuang Mining (Group) Fuchun Coal Industry Co., Ltd
Zaozhuang Mining (Group) Fuchun Coal Industry Co., Ltd
Zaozhuang Mining Fuchun Coal Industry, as a backbone mine in East China, faces complex explosion risks such as gas and coal dust during underground operations. Jindun Electric relies on the technological accumulation in the mining explosion-proof field to build highly reliable explosion-proof electrical systems for key areas such as mining workfaces and transportation tunnels.Customized Ex d I Mb mining explosion-proof frequency converter and motor for coal and gas outburst areas. The shell is made of impact resistant ductile iron forging, combined with multiple mechanical locking designs, with a protection level of IP68. The project deployed 32 explosion-proof combination switches and 86 sets of intrinsic safety sensors, equipped with AI intelligent linkage control modules, to monitor gas concentration and equipment insulation status in real time. The response time for abnormal power outages was shortened to 0.05 seconds. The original air-cooled explosion-proof LED lighting system maintains stable operation for 6000 hours in environments with dust concentration>1000mg/m ³.The engineering team synchronously implements the EMC three-level shielding scheme for explosion-proof equipment to ensure zero interference in underground communication systems. After the renovation, the explosion-proof compliance rate of underground substations reached 100%, the equipment failure rate decreased by 60%, and the annual maintenance cost was saved by more than 2 million yuan, laying a solid safety foundation for the intelligent construction of coal mines. Jindun will continue to use cutting-edge explosion-proof technology to assist in the safe and efficient development of the mining industry.
Zigong Guotai Huarong New Materials Co., Ltd
Zigong Guotai Huarong New Materials Co., Ltd
Zigong Guotai Huarong New Materials Co., Ltd., as a leading enterprise in the field of lithium battery electrolytes, has a production environment involving highly corrosive, flammable, and explosive media such as high-purity solvents and lithium fluoride. Based on the technical accumulation in the field of fine chemical explosion prevention, Kingdon Electric has created customized safety protection systems for synthesis workshops, tank areas, and filling lines.For the volatile gas environment of electrolyte, Kingdon adopts Ex d IIC T4 explosion-proof distribution system, with core equipment certified by ATEX and IECEx, customized 316L stainless steel explosion-proof shell and fluorocarbon spraying process, and corrosion resistance level reaching ANSI/NACE MR0175 standard. The project deploys 42 explosion-proof intelligent control cabinets and 120 sets of intrinsic safety sensors, integrating an AI sound and light warning system to monitor VOCs concentration and equipment insulation status in real time, reducing the leakage response time to 0.1 seconds. Innovative application of explosion-proof LED linear lighting system, with a light efficiency of 160lm/W and a lifespan of over 80000 hours in lithium hexafluorophosphate corrosive environment.The engineering team synchronously implements a three-level electromagnetic shielding scheme to ensure zero interference in the DCS control system. After the renovation, the explosion-proof compliance rate of the factory area is 100%, the equipment failure rate has decreased by 55%, and the annual maintenance cost has been saved by more than 3 million yuan, setting a safety benchmark for intelligent manufacturing of new energy materials. Jindun will continue to empower the high-quality development of the green energy industry with innovative explosion-proof technology.