Product Features
It uses IGBT as the main power switching element, with imported drive, 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.
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.
The technical process is from Korea KooSoo Heavy Electric Co., Ltd, and it is controlled by servo motor with high accuracy.
High coloring uniformity, automatic and flexible color supplement and color difference reduction, high evaluation rate and long-term stability.
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.
The switching power supply is designed for electromagnetic compatibility, which does not affect the normal operation of other equipment on site.
The imported driving circuit greatly improves the reliability of operation.
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
Q
What core technologies make this coloring power supply energy-efficient?
It utilizes advanced inverter technology and IGBT as the main power switching element. This design achieves a high power factor of over 0.93 without reactive power compensation, reducing the on-state pressure drop and saving up to 20% electricity compared to traditional SCR rectifiers.
Q
What are the benefits of the asymmetric waveform output function?
Unlike traditional power supplies with single, non-adjustable waveforms, the asymmetric waveform output supports different waveform process programs. This improves coloring uniformity, enables automatic and flexible color supplement, reduces color differences, and significantly shortens the time required for coloring dark materials.
Q
How does the power supply perform in harsh industrial environments?
The power supply is built with strict "three-prevention" treatments to resist salt fog and acidification. It also features comprehensive protective functions, including overcurrent, overheating, and overvoltage protections, ensuring high operational reliability in demanding environments.
Q
What control modes and cooling systems are supported?
It supports both Servo and RS485 control modes for high-accuracy operations, and offers flexible cooling options including both Air cooling and Water cooling modes to match your site configuration.
Q
Does the switching power supply interfere with other onsite equipment?
No. The switching power supply is specifically designed for electromagnetic compatibility (EMC), ensuring it does not interfere with or affect the normal operation of other equipment on site.