News

1. Rust, the Invisible Killer of Transformers

Many people may underestimate the detrimental effects of rust on transformers. Once rust develops in core components such as the core and windings, it not only reduces energy efficiency and increases losses, but can also cause localized overheating due to abnormal heat dissipation, leading to accidents. Rust on structural parts and fasteners is equally problematic, complicating inspection and disassembly, and exponentially increasing operational costs. Especially in challenging environments—such as coastal areas with high salinity and humidity, areas of industrial air pollution, or during storage and transportation—corrosion often progresses at an unimaginable rate. It can be said that rust prevention is no longer an option but a must-have in transformer lifecycle management.

2. Rust Prevention Technology Evolution: From Traditional Grease to Vapor-Phase Rust Prevention

Early rust prevention methods relied primarily on physical methods such as rust-proofing oils and butter coatings. While effective, these methods are cumbersome, can easily contaminate equipment, and require thorough cleaning before commissioning, which can affect the oil quality. More importantly, its protection period is short, making it difficult to cope with the complex and demanding requirements of storage and long-distance transportation. The maturity and widespread adoption of VCI technology has completely changed this situation. It uses vapor-phase corrosion inhibitor molecules to automatically evaporate and adsorb onto metal surfaces within a confined space, forming a protective film only molecularly thick. This truly provides 360° protection—effective even in complex cavities, crevices, and delicate components, with protection lasting for years.

3. What qualities should modern rust-proof materials possess?

Long-lasting and reliable: Maintains long-term stability even under harsh conditions such as drastic temperature and humidity fluctuations.

Comprehensive coverage: Precisely protects all metal surfaces, including gaps and pores.

Clean and environmentally friendly: No residue or transfer, ready for use right out of the package without affecting equipment operation.

Smart and convenient: Easy to install and manage, reducing labor and time costs.

Customizable and expandable: Flexible adjustment based on transformer model and usage scenario.

Forward-looking strategy: Infusing critical power equipment with a “life extension gene.”

4. Standard Group empowers long-term protection of critical components across multiple industries.

As a leading company in metal corrosion protection, Standard International Group (HK) Limited has long been committed to the research and development and systematic application of VCI vapor phase corrosion inhibition technology, providing high-end corrosion prevention solutions for a wide range of industrial sectors. With its superior corrosion inhibition performance and environmentally friendly properties, the company’s products have been widely used in industries such as automotive, electronics, heavy machinery, energy equipment, and precision parts, becoming an indispensable protective guarantee in the supply chains of numerous domestic and international customers.

Choosing STD is not just choosing a material; it’s choosing a reliable protection strategy and leading corrosion management philosophy for the global market.