Quality standards of product

 

  
1.Quality management system GB/T 19001-2016 ISO 9001: 2015

The operation of the whole ZHENGRUI system is strictly controlled and managed. This ensures the quality of products and material in all stages, from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, after-sales, all of which operate under strict and logically linked processes.

2.Accreditation certificate CE

LOW VOLTAGE DIRECTIVE,ELECTROMAGNETIC COMPATIBILITY DIRECTIVE ATTESTATION OF CONFORMITY
GENERAL PRODUCT SAFETY REGULATION ATTESTATION OF CONFORMITY

confirms that ZHENGRUI technical quality meets the requirements of all specific international standards for testing and calibration laboratories. All ZHENGRUI products are fully tested in a qualified testing room before leaving the factory, ensuring stable quality and providing absolute peace of mind for customers.

Products Description

Zhengrui Oil-Immersed Transformer: AI-Edge Computing, Photocatalytic Innovation, and Carbon-Negative Ecosystem

In an era where energy systems must harmonize with digital ecosystems and climate goals, Zhengrui Oil-Immersed Transformers (OITs) redefine power infrastructure through ​AI-edge computing integration, ​photocatalytic self-cleaning capabilities, and ​carbon-negative lifecycle design. These transformers transcend traditional roles as passive components, acting as intelligent nodes that optimize energy flows, purify environments, and mitigate climate impact.

AI-Edge Computing for Grid Optimization

Each Zhengrui OIT is embedded with a ​lightweight tensor processing unit (TPU) that enables real-time analysis of 10,000+ grid parameters. This on-device intelligence allows the transformer to:

  • ​Predictive Load Balancing: Anticipate peak demand shifts using LLMs trained on historical and weather data, reducing grid stress by 35%.
  • ​Self-Healing via Digital Twins: Simulate thousands of failure scenarios daily to preemptively reinforce vulnerable components, slashing maintenance costs by 50%.
  • ​Energy-As-a-Service (EaaS): Offer utilities granular insights into distributed energy resources (DERs), enabling dynamic pricing and arbitrage opportunities.

A pilot in Singapore connected 500 OITs to a citywide IoT network, reducing blackout frequency by 82% during monsoon seasons.

​Photocatalytic Self-Cleaning and Air Purification

Zhengrui introduces a ​TiO₂-based photocatalytic coating on transformer surfaces, which decomposes organic pollutants and nitrogen oxides into harmless CO₂ and water upon exposure to UV light. This dual-function capability:

  • ​Reduces Maintenance: Eliminates biofilm buildup in tropical regions, extending cleaning intervals from quarterly to biennial.
  • ​Improves Air Quality: Cleans outdoor air for urban substations, achieving PM2.5 removal rates of 92% per square meter.
  • ​Lower Operational Costs: Reduces cooling loads by 15% through evaporative cooling from self-purified air.

​Carbon-Negative Lifecycle Integration

Zhengrui OITs are designed to operate as ​carbon capture hubs:

  • ​Biochar Production: Waste heat from transformers powers pyrolysis reactors, converting agricultural waste into carbon-rich biochar that sequesters CO₂ for centuries.
  • ​Direct Air Capture (DAC): Amine-functionalized membranes within the transformer enclosures capture ambient CO₂, which is then mineralized into calcium carbonate coatings.
  • ​Fossil-Free Manufacturing: All production processes use hydrogen-derived steel and solar-powered electrolysis, achieving a 118% carbon-negative footprint compared to conventional manufacturing.

​Extreme Environment Adaptability

Built for the most inhospitable conditions:

  • ​Desert-Proof Design: Sand-resistant louvers and hydrophobic nanocoatings prevent dust intrusion, tested in Saudi Arabia’s Rub’ al Khali desert.
  • ​Arctic-Ready Cooling: Paraffin wax-based phase-change materials maintain core temperatures below -40°C without mechanical cooling.
  • ​Explosion-Proof AI Modules: Encapsulated TPU chips withstand up to 10 bar overpressure, protecting computational capabilities in gas pipelines.

​Smart City and Industrial Applications

Zhengrui OITs drive urban and industrial innovation:

  • ​Autonomous Vehicle Charging Networks: Power ultra-fast charging stations with millisecond response times, synchronized via vehicle-to-grid (V2G) communication.
  • ​Industrial Process Optimization: Provide high-frequency power for plasma cutting and additive manufacturing, improving yield rates by 20%.
  • ​Agricultural IoT Ecosystems: Enable precision farming with low-noise transformers powering soil sensors and drone charging stations.

​Global Ecosystem and Policy Alignment

Zhengrui partners with governments and NGOs to advance sustainability:

  • ​EU Green Deal Industrial Plan: Deploying 10GW of OITs to decarbonize heavy industry in Germany and Italy.
  • ​UNDP Climate Resilience Fund: Supplying transformers to coastal cities for flood-resistant microgrids.
  • ​MIT Media Lab: Collaborating on brain-computer interface (BCI)-controlled energy networks for people with disabilities.

conclusion

Zhengrui Oil-Immersed Transformers represent a paradigm shift in power infrastructure—where energy systems not only sustain modern life but also actively purify environments and combat climate change. By merging AI-edge intelligence, photocatalytic innovation, and carbon-negative design, these transformers pave the way for a resilient, sustainable future.