Output: 0-12V DC / 0-340A (Total)
Channels: 3-6 Programmable Independent Output Channels
Power: 4.08kW
Technology: Time/Sequence-Based Commutating Output
Best For: Complex Geometry Parts, Multi-Rack Setups, High-Volume Small Parts, Uniform Hard Chrome Deposition
The 340A 12V commutating chrome plating rectifier employs multi-channel output switching to optimize hard chrome deposition on complex parts. This innovative commutating chrome plating rectifier dynamically distributes current. Consequently, it achieves superior coating uniformity, especially on parts with varying surface areas or in densely packed racks.
| Parameter | Specification |
|---|---|
| Input Power | 3-Phase 400VAC, 50/60Hz |
| Total DC Output | 0-12V / 0-340A |
| Independent Channels | 3 to 6 (Programmable) |
| Commutation Control | Time-Based or External Trigger |
| Channel Dwell Time | 0.1 - 60 seconds (adjustable) |
| Control System | PLC with Touchscreen HMI for Sequence Programming |
| Output Configuration | Channels can be combined for standard DC operation |
| Cooling System | Air Cooling |
| Protections | Per-Channel OCP, Master OVP, OTP, Phase Monitoring |
This commutating rectifier solves specific challenges in hard chrome plating.
In Plating Complex Geometries (e.g., parts with deep holes, threads, or combined large/small surfaces), channel switching directs current where it's needed most. This eliminates thin spots in recesses and excessive buildup on edges.
For High-Density Rack Plating of small parts (e.g., fasteners, hydraulic fittings), the system ensures every part sees similar current density by electrically "rotating" the active plating zone, resulting in consistent quality across the entire rack.
In Multi-Rack Production Lines, a single rectifier can manage multiple tanks or racks in sequence, optimizing equipment utilization and floor space.
Ultimately, this 340A 12V commutating chrome plating rectifier is a productivity and quality tool. It transforms a standard DC process into a smarter, more controlled operation, yielding more uniform coatings, higher yields, and greater throughput for demanding hard chrome applications.