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China Suppliers AC and DC Power Supply for Aluminum Profile Coloring - Reliable Factory Solutions
Product Feature
IGBT Technology
It uses IGBT as the main power switching element, with imported drive and high-performance rectifier tube and non-inductive capacitor. It is a new power supply with high efficiency, energy saving, reliable performance, compact structure and simple operation. It is widely used in electrochemical fields such as surface treatment and electrolysis.
Inverter Efficiency
Using inverter technology, its power factor is very high, and it can reach above 0.93 without reactive power compensation. The harmonic content is also small. Rectification effectively reduces the on-state pressure drop, improves the efficiency of the machine and saves energy. The characteristics of high efficiency and high power factor make it save electricity by 20% compared with ordinary SCR rectifier.
Servo Control
The technical process is from Korea KooSoo Heavy Electric Co., Ltd, and it is controlled by servo motor with high accuracy.
Coloring Uniformity
High coloring uniformity, automatic and flexible color supplement and color difference reduction, high evaluation rate and long-term stability.
Asymmetric Waveform
The new coloring power supply independently developed by our company is suitable for coloring process of different colors, and different waveform process programs can be selected. In the past, the output waveform was single and not adjustable, and it took a long time to color dark materials. In order to improve this defect, an asymmetric waveform (different from similar waveforms) output function was added. And can be applied to single and double salt coloring processes.
Electromagnetic Compatibility
The switching power supply is designed for electromagnetic compatibility, which does not affect the normal operation of other equipment on site.
Imported Drive
The imported driving circuit greatly improves the reliability of operation.
Robust Protection
All raw materials and devices have been strictly screened and aged, and the design limit is constantly challenged by destructive examination in the production process. The "three-prevention" treatment and isolation measures against salt fog acidification are adopted, and the protection functions such as overcurrent, overheating and overvoltage are provided to ensure the high reliability of the power supply in harsh environment.
Electrical Parameter
| Output voltage | 24~30V |
| Output current | 100~3000A |
| Working frequency | 50Hz |
| Ambient temperature | -10℃~+40℃ |
| Ambient humidity | ≤ 90% |
| Efficiency | 88%~93% |
| Power factor | ≥0.93 |
| Overload capacity | 110% |
| Ripple | ≤3% |
| Current precision | ±1% |
| Voltage precision | ±1% |
| Asymmetric sine wave | 1:1 / 1:2 / 1:3 |
| Cooling mode | Air cooling/Water cooling |
| Control mode | Servo /RS485 |
Frequently Asked Questions
What are the primary applications for this power supply?
This power supply is widely used in electrochemical fields such as surface treatment and electrolysis, and is highly suitable for various coloring processes.
How does this unit achieve energy savings?
By utilizing advanced inverter technology, it achieves a high power factor of ≥0.93 and reduces on-state pressure drop, resulting in 20% electricity savings compared to ordinary SCR rectifiers.
What controls are used to ensure high precision?
The system utilizes technical processes from Korea KooSoo Heavy Electric Co., Ltd, and is controlled via servo motor and RS485 for highly accurate operation.
How does it handle coloring for dark materials and different processes?
It features an asymmetric sine wave output function (1:1 / 1:2 / 1:3) designed to improve dark material coloring times, and is compatible with both single and double salt coloring processes.
What protective features are built-in for harsh industrial environments?
It features "three-prevention" treatment against salt fog acidification, along with integrated protection functions for overcurrent, overheating, and overvoltage.
What cooling options are supported?
The system supports both Air cooling and Water cooling modes to accommodate different site requirements.