Three-layer Foil Winding Machine from China Suppliers - High-Power Equipment Factory Solution
Product Specification
Code |
SH-600 |
SH-800 |
SH-1100 |
SH-1400 |
Coil outer diameter |
150-750mm |
150-850mm |
200-1000mm |
200-1000mm |
Foil width |
100-600mm |
150-800mm |
200-1100mm |
300-1400mm |
Foil layers |
Single or double |
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Foil thickness |
Cu: 0.3–2.5mm | Al: 0.5–3.0mm |
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Winding speed |
0–30 r/min |
0–30 r/min |
0–20 r/min |
0–20 r/min |
Max tension of foil |
6,000 N |
8,000 N |
10,000 N |
14,000 N |
Welding speed |
0–0.5 m/min |
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Correction precision |
±0.5mm |
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Welding method |
TIG or cold pressure welding |
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Advantages
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⚙️1. Synchronous Three-layer Winding Enables simultaneous three-layer coil winding, drastically reducing production steps for complex coils.
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🎯2. Triple-path Precision Control Independent tension adjustment for three foil paths, ensuring uniform layer distribution and high dimensional accuracy.
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⚡3. Enhanced Production Efficiency Automates feeding and winding, cutting manual work by 40%+ compared to single/double-layer models, speeding up cycles.
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🔩4. Broad Material & Power Adaptability Compatible with multi-type foils (copper, aluminum) and handles high-power coil needs (1000kVA+ equipment).
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🏗️5. Stable High-load Operation Reinforced structure and intelligent control system, ensuring stable performance under long-term high-load work.
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🔬6. Complex Coil Compatibility Ideal for winding multi-layer composite coils, meeting technical demands of high-voltage/high-precision equipment.
Product Display
Application
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1Medium/High-Voltage Power Transformer Manufacturing: Core equipment for winding three-layer foil coils in 110kV+ medium/high-voltage power transformers, enhancing insulation performance and coil stability.
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2High-Power Reactor Production: Applied to wind three-layer foil coils for ultra-high-power shunt reactors and SVG reactors, adapting to high-current, high-voltage working conditions.
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3New Energy High-Power Conversion Systems: Suitable for coil manufacturing in 5MW+ new energy grid-connected inverters, energy storage converters and high-voltage rectifiers.
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4Industrial Ultra-high Power Equipment: Used in coil production for industrial ultra-high power frequency converters, large-scale electric furnace power supplies and smelting equipment.
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5Special High-Voltage Electrical Equipment: Applied to winding coils for high-voltage test transformers, GIS (Gas Insulated Switchgear) supporting transformers and special power supplies.
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Frequently Asked Questions
Q
What foil materials are compatible with the SH series foil winding machines?
The SH series foil winding machines are compatible with both copper (Cu) and aluminum (Al) foils. Copper foil thickness ranges from 0.3–2.5mm, while aluminum foil thickness ranges from 0.5–3.0mm, making them suitable for a wide range of transformer and reactor coil manufacturing needs.
Q
What is the difference between the SH-600, SH-800, SH-1100, and SH-1400 models?
The main differences lie in foil width capacity, coil outer diameter range, maximum foil tension, and winding speed. The SH-600 handles foil widths up to 600mm with a max tension of 6,000N, while the SH-1400 supports widths up to 1,400mm and a max tension of 14,000N. Larger models are suited for heavier, high-power applications.
Q
What welding methods are supported by the SH series foil winding machines?
The SH series supports two welding methods: TIG (Tungsten Inert Gas) welding and cold pressure welding. Both methods ensure reliable foil joint quality. The welding speed is adjustable from 0 to 0.5 m/min to accommodate different production requirements.
Q
What industries and applications are the SH series foil winding machines designed for?
These machines are designed for a broad range of industries including medium/high-voltage power transformer manufacturing, high-power reactor production, new energy conversion systems (5MW+), industrial ultra-high power frequency converters, electric furnace power supplies, and special high-voltage electrical equipment such as GIS transformers.
Q
How does the SH series improve production efficiency compared to conventional winding machines?
The SH series features synchronous three-layer winding capability and automated feeding, which reduces manual intervention by over 40% compared to traditional single or double-layer winding machines. This significantly shortens production cycles and lowers labor costs while maintaining high dimensional accuracy through triple-path precision tension control.
Q
What is the edge correction precision of the SH series foil winding machines?
The SH series foil winding machines offer an edge correction precision of ±0.5mm. This high-precision correction system ensures consistent foil alignment throughout the winding process, which is critical for producing high-quality coils used in high-voltage and high-precision electrical equipment.