+86 13335151337
+86 13335151337
The product is sintered into a solid insulating layer using composite film technology. It features a high surface finish, excellent electrical performance, and outstanding bending performance. The wall thickness deviation is uniform, ensuring stable internal water-cooled or oil-cooled flow. The product also offers good mechanical strength and reliable sealing performance.
Technical Specifications
| Technical Specifications | |
|
Item |
Specification |
|
Product Type |
Sintered Hollow Copper Flat / Round Wire |
|
Insulation System |
Composite film sintered insulating layer |
|
Conductor Material |
Oxygen-free copper (≥99.95%) |
|
Shape |
Flat / Round (customizable) |
|
Manufacturing Process |
Composite film sintering technology |
|
Outer Diameter |
Customized (typical 2.0 – 20.0 mm) |
|
Inner Diameter |
Customized (precisely controlled) |
|
Wall Thickness |
Uniform, low deviation control |
|
Surface Finish |
High smoothness and cleanliness |
|
Dielectric Strength |
≥ 3.0 kV |
|
Insulation Performance |
Excellent electrical insulation |
|
Bending Performance |
Excellent flexibility and stability |
|
Sealing Performance |
High reliability, no leakage risk |
|
Cooling Medium |
Water / Oil compatible |
|
Mechanical Strength |
High tensile strength |
|
Application Temperature |
-50°C to +200°C |
|
Standards |
IEC / ASTM / Customized |
Application
This product is widely used in high-performance thermal management and electrical conduction systems, including:
Water-cooled and oil-cooled high-power electric motors
High-efficiency generators and power equipment
Liquid-cooled hollow conductor systems
Industrial electrical equipment requiring stable thermal control
High-load continuous operation motor winding systems
Advanced energy and transportation electrical systems
FAQs
Q1: What are these hollow conductor products mainly used for?
These hollow conductors are mainly used in high-power electrical systems requiring internal cooling, such as electric motors, generators, traction systems, and industrial equipment with water or oil cooling structures.
Q2: What cooling media can be used inside the hollow conductors?
The products are compatible with common cooling media such as water, oil, and other industrial cooling fluids, depending on the system design and operating conditions.
Q3: What are the main material options available?
The product range includes stainless steel hollow wire, oxygen-free copper hollow wire, and various insulated versions with composite structures such as polyimide F46 film, fiberglass, and polyester insulation systems.
Q4: Can the size and structure be customized?
Yes. Outer diameter, inner diameter, wall thickness, conductor shape (round or flat), and insulation structure can all be customized according to customer technical requirements.
Q5: What are the main advantages of hollow conductor products compared to solid wires?
Hollow conductors provide efficient internal cooling, improved thermal management, higher power density capability, and better stability in high-load continuous operation environments.
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HOW CAN WE HELP YOU?
We offer customization to meet your specific needs. Our expert team will collaborate with you to develop the perfect product for you
Add: Baoshida Group Industrial Park, No. 8 Kaiyuan Road, East Section of North Industrial Road, Licheng District, Jinan City, Shandong Province, China
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