Himel’s Commitment to Excellence in Variable Speed Drive Manufacturing

Variable Speed Drives (VSDs) are crucial electrical devices designed to regulate motor speed by adjusting voltage and frequency. They play a significant role in industrial applications, consuming over 25% of the global electrical energy used by electric motors. The demand for VSDs is rising as industries seek enhanced automation and energy efficiency. From small machine tools to large-scale compressors, VSDs are integral to a variety of industrial equipment. The need for advanced functionality is particularly critical in environments requiring sophisticated automation tasks.

Himel VSDs stand out as best-in-class products, contributing to numerous successful projects worldwide. Our commitment to technical excellence ensures we deliver high-quality, reliable VSDs, meeting the evolving needs of the industry. Read on to know our innovative processes and stringent quality measures that ensure our VSDs maintain their superior performance and reliability.

Independent Development and Design

Our journey begins with independent development and design. Every PCB we produce is crafted in-house, allowing us to maintain complete control over the quality and specifications.

Skilled Personnel

Our team’s expertise ensures that every PCB is meticulously crafted.

Clear Standards

Detailed welding process standard documents guide our skilled staff, ensuring each PCB is 100% qualified before reaching the VSD assembly stage.

Superior Protection with UV Coating

Protecting our PCBs from environmental factors is crucial for their longevity and performance. Our fully automatic UV curing coating equipment provides unmatched protection.

Mould, Moisture, and Salt Spray Resistance

The coating safeguards our PCBs against these common environmental threats.

Performance Stability

This protection enhances the stability of our products in complex environments.

Strict Inspections

Each coated PCB undergoes a rigorous UV lamp inspection to ensure it meets our high standards.

Advanced Assembly Line Operations

Efficiency and precision are at the heart of our assembly line operations. We use state-of-the-art technology to streamline the production process and ensure consistent quality.

Liquid Crystal Display SOP Files

Each station is equipped with SOP files displayed on liquid crystal screens to guide employees in standardised operations.

CTQ Key Processes

Critical to Quality (CTQ) processes are set up to control production quality rigorously.

Self-Inspection and Mutual Inspection

These practices ensure that no defective products are received, produced, or released from our facility.

Automated On-Load Testing

Testing is a vital part of our production process. We utilise automated on-load testing to ensure each product meets our exacting standards.

Model-Specific Test Scripts

The VSD system selects the appropriate test script based on the product model.

Automatic Power Cycling

The device powers the product on and off to test its functionality.

Data Traceability

All test data is recorded in a database, making it easy to trace and verify.

Seamless MES Integration for Packaging

Our Manufacturing Execution System (MES) integration ensures that only tested and approved products are packaged, eliminating any inconsistencies.

Barcode Scanning

After testing, the MES system scans the product barcode and enters it into the system.

Controlled Packaging Line

The MES packaging line is linked to the VSD test system, effectively controlling the flow of products.

Inconsistency Elimination

The system-controlled packaging label prevents mismatches between product and carton labels.

Quality Assurance

This process guarantees that each product is qualified by system control before it reaches the customer.

Our commitment to innovation and quality in Variable Speed Drive manufacturing is based on advanced technologies and rigorous quality control measures. We ensure our products meet the highest standards.