
OEM-Sammelschiene aus laminiertem Kupfer mit Shunk-Beschichtung
√ Die laminierte Konstruktion gewährleistet eine effiziente Kraftübertragung.
√ Bietet Robustheit und Widerstandsfähigkeit gegen mechanische Beanspruchung.
√ Hält hohen Temperaturen stand, ohne die Leistung zu beeinträchtigen.
√ Geeignet für raue Umgebungen, gewährleistet langfristige Zuverlässigkeit.
√ Erhältlich in verschiedenen Größen, Formen und Konfigurationen
The laminated copper bus bars we manufacture are constructed by bonding multiple layers of high-quality copper sheets with insulating layers in between. This construction ensures excellent electrical conductivity while providing insulation to prevent short circuits and electrical faults. Laminated copper busbar is a kind of power transmission component made of multiple layers of thin copper plates (or copper foils) and insulating materials alternately stacked by high temperature and high pressure process. Its core design optimizes the conductor structure to reduce the skin effect and improve the current-carrying capacity, while reducing the energy loss and material consumption, which is widely used in high-current and high-reliability power systems.
| Artikeltyp | Laminierte Kupfersammelschiene |
|---|---|
| Werkstoffnorm | C11000 Kupfer |
| Überzug | Verzinnen, Vernickeln, Versilbern |
| Einzelne Foliendicke | 0,05 mm – 0,3 mm |
| Isolierbeschichtung | Schrumpfschlauch |
| Dielectric strength: | 20kV/mm (PTFE insulation). |
| Dicke der Beschichtung | 3-5 μm |
Führender Hersteller von laminierten Kupfersammelschienen
Wir sind Hersteller von laminierten Kupfersammelschienen und haben uns auf maßgeschneiderte Lösungen für eine breite Palette elektrischer und mechanischer Anforderungen spezialisiert. Unsere hochmoderne Fabrik ist mit fortschrittlicher Technologie ausgestattet und verfügt über ein erfahrenes Team, das eine qualitativ hochwertige Produktion und präzise Technik gewährleistet. Wir beliefern verschiedene Branchen und liefern zuverlässige und effiziente Sammelschienen, die sowohl Leistung als auch Sicherheit verbessern.
Laminated copper bus bar Production Process:
Laminierte Kupfersammelschienen können anhand verschiedener Faktoren wie Größe, Form und Konfiguration klassifiziert werden. Einige gängige Klassifizierungen sind:
- Material Preparation: Copper foil/copper plate cut to required size, insulation material (e.g. epoxy resin film) cut.
- Lamination molding: Alternate stacking of copper and insulating layers, through the hot press high temperature (such as 200 ℃ ~ 300 ℃) and high pressure (such as 20MPa) curing.
- Welding and connection: Use molecular diffusion welding or pressure welding process to fix the contact surface.
- Oberflächenbehandlung: Passivation treatment (anti-oxidation), tin/silver plating (enhance conductivity), epoxy coating (anti-corrosion).
- Bending and Testing: Specialized bending machine molding, and through the load capacity, voltage resistance, temperature rise and other tests.
Vorteile von Sammelschienen aus laminiertem Kupfer:
- High performance: Skin effect optimization, 53% increase in current-carrying capacity compared with solid copper rows, 10% to 20% reduction in loss.
- Light weight and environmental protection: Copper consumption is reduced by 30%~50%, in line with low-carbon requirements.
- Excellent heat dissipation: The multi-layer structure accelerates heat diffusion, and the temperature rise is 20% lower than that of traditional busbar.
- Compact structure: Compact size: 50% less space than cable, suitable for small environments (e.g. data centers).High reliability:
- High reliability: vibration-resistant, short-circuit-resistant (63kA/4s), with a life span of more than 20 years.
Laminated copper bus bar application:
- Power system: Substation main busbar, distribution cabinet busbar.
- New energy: PV/wind farm power transmission, electric vehicle battery pack connection.
- Industrial equipment: High-current equipment such as frequency converters, welding machines, machine tools, etc.
- Schienenverkehr: High-speed rail/subway power system, signaling system power supply.
- Data Center: Efficient power distribution for server clusters.
Häufig gestellte Fragen zu laminierten Kupfersammelschienen
Q1: What is the difference between laminated copper busbar and traditional copper busbar?
A1: Laminated structure reduces the skin effect through thin copper plate stacking, higher current carrying capacity, lower loss, and lighter weight.
Q2:What are the advantages of flexible laminated busbar?
A2: It can be bent and installed to adapt to the complex space, and can compensate for equipment installation errors, suitable for electric vehicle charging pile and other scenarios.
Q3:How to choose the insulation material of laminated busbar?
A3: Choose according to the temperature demand, such as PTFE (high temperature resistant), epoxy resin (high mechanical strength) or silicone rubber (flexible).
Q4: Key points for quality control in production?
A4:Copper purity (≥99.95%), lamination uniformity, welding strength and insulation layer dielectric properties need to be tested.
Q5: Is laminated busbar suitable for outdoor environment?
A5: Yes. With IP67 protection design and UV-resistant coating, it can adapt to humid, dusty and other harsh conditions.
For more detailed technical parameters or customized solutions, please contact our team.


