Project engineers particularly valued the system’s 94% energy conversion efficiency, delivering substantial power savings for continuous electrolysis operations. The ergonomic local control interface enables real-time voltage adjustments with ±0.1V precision during chromium deposition, ensuring coating uniformity. An isolation cooling system specifically engineered for Southeast Asian conditions received certification from Thailand’s Industrial Research Institute. Its patented airflow duct design physically separates cooling air from electronic components, effectively resisting corrosion from acidic aerosols in plating workshops. Operational data confirmed this innovation extends maintenance intervals for power modules to 6,000 operating hours, cutting unplanned downtime by 30% compared to conventional systems.

The equipment portfolio features scalable power configurations:

– TBFB-250A/20V (0-20VDC, 250A) for precision plating

– TBFB-500A/12V (0-12VDC, 500A) optimized for medium-thick coatings

– TBFB-1000A/15V and 2000A/15V units supporting automotive component mass production

Post-implementation monitoring revealed enhanced operational stability in Bangkok’s tropical climate, with rectifier temperature rise maintained at ΔT ≤35℃ – exceeding industry benchmarks. The modular architecture reduced power expansion downtime by 40% during capacity upgrades. This implementation establishes a technical reference model for electroplating equipment selection across Southeast Asia.

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The rectifier of this project is used for electrophoretic spraying ​in Iran. according to the customer’s usage environment and requirements, it is more suitable to adopt SCR design for high voltage, with the top air outlet to reduce the environmental dust into the rectifier and improve the power supply resistance. It has perfect protection functions such as phase failure, over-voltage, over-current, overheating, short circuit, etc. Meanwhile, it adopts unique sealing and sealing channel design to ensure that the equipment can work for a long time under the harsh environment with full load.
To meet the ​Electrophoretic Coating in Iran process requirements, the DC output is equipped with filter reactor and capacitor, so that the ripple coefficient index reaches the requirement of painting process, and the voltage of Tiven wave can make the paint film on the metal surface with dense structure, even thickness, smooth surface and strong adhesion.

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