• 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink

220W ZT Series LED Heat Sink

No.ZT-D159H240-2
Model:ZT-D159H240
Cooling Principle:Phase Change Heat Transfer
Thermal Resistance (Rth):0.2687°C/W(test power:150W)
Overall Size:Ф159*245mm
Base Plate:Ф30(Cu)*3+120(Al)*5mm
Weight:2.60kg
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink
  • 220W ZT Series LED Heat Sink

Description

Functional Positioning for LED System Integrators
The 220W ZT Series LED Heat Sink targets professional LED lighting manufacturers and system integrators requiring advanced thermal management solutions for high-power LED assemblies. This product enables thermal stabilization critical for extending LED lifespan and ensuring consistent luminous efficacy under demanding operational conditions. By providing effective passive cooling without additional power input, the heat sink supports design requirements where energy efficiency and long-term maintenance reduction are priorities. Its precision-engineered dimensions facilitate seamless integration into street lights, industrial fixtures, and commercial panels, meeting the exacting standards of engineers and procurement specialists in the LED sector.

Advanced Thermal Features and Specifications
Engineered with a hybrid copper and aluminum base plate, the 220W ZT Series LED Heat Sink utilizes the phase change heat transfer principle to optimize heat conduction and dissipation. The copper core enhances thermal conductivity, while the lightweight aluminum base maintains manageable system weight at 2.60 kg. Tested at 150W input, it achieves a low thermal resistance of 0.2687°C/W, effectively controlling component temperatures in high-load scenarios. Overall dimensions of Ф159*245 mm allow for compatibility with diverse LED module configurations. The integration of patented heat column technology by Hengjie enhances the uniformity and reliability of heat dispersion, contributing to thermal management strategies that comply with industrial standards.

Industry Applications and Operational Impact
This 220W ZT Series LED Heat Sink is suited for a range of lighting applications requiring reliable heat dissipation, including LED street lighting, industrial high-bay fixtures, and commercial floodlights. Its thermal performance ensures the steady operation of architectural and signage lighting systems exposed to variable environmental conditions. By reducing operating temperatures, it enables LED manufacturers to meet compliance requirements related to thermal safety and efficiency. Additionally, its passive cooling capability reduces dependence on active cooling systems, lowering maintenance costs and enhancing ROI for facility managers and lighting integrators managing retrofit or new installations.

Product Advantages

Structural and Design Innovations
The design of the 220W ZT Series LED Heat Sink incorporates a composite copper and aluminum base plate structure, optimizing the balance between thermal conductivity and weight, which facilitates modular integration in varying LED luminaire designs. The precise Ф159*245 mm dimensions ensure compatibility with multiple LED assemblies, simplifying manufacturing workflows and reducing installation errors. The incorporation of Hengjie’s proprietary heat column technology enhances heat transfer efficiency through phase change mechanics, delivering a structurally robust solution that maintains integrity under prolonged thermal loads. This well-engineered system supports scalable production needs and OEM customization requirements within industrial LED lighting applications.

Performance Efficiency and User Benefits
Focusing on operational efficiency, the 220W ZT Series LED Heat Sink minimizes thermal resistance to 0.2687°C/W, effectively maintaining lower LED junction temperatures and preventing premature device failure. This contributes directly to increased system reliability and extends product lifecycle, reducing replacement frequencies. Its passive cooling methodology eliminates additional energy consumption, which aligns with sustainable energy policies and decreases operational costs. The lightweight yet durable design supports flexible deployment, ensuring ease of handling and installation by engineering teams. Overall, this product delivers measurable value by enhancing LED performance stability in high-intensity lighting applications across diverse industrial settings.


Use Scenarios

Application in LED Street Lighting Systems
In urban and municipal LED street lighting installations, the 220W ZT Series LED Heat Sink functions as a critical thermal management component designed to dissipate the substantial heat generated by high-power LED modules. The outdoor environment often presents temperature fluctuations and exposure to environmental stressors, necessitating reliable and consistent heat dissipation. This heat sink’s phase change heat transfer principle ensures that LED components maintain optimal operational temperatures, thereby meeting municipal standards for lighting reliability and safety. It integrates efficiently within existing lighting fixtures and supports long-term system uptime with minimal maintenance interventions, facilitating compliance with urban energy efficiency initiatives.

Role in Industrial LED Fixture Cooling
Within industrial settings, high-power LED fixtures require robust thermal solutions to maintain performance under continuous operation and elevated thermal loads. The 220W ZT Series LED Heat Sink offers an engineered solution combining copper and aluminum to optimize thermal conductivity, vital for controlling heat in manufacturing environments such as warehouses and factories. Its low thermal resistance and standardized form factor enable seamless integration into LED fixtures, enhancing cooling without disrupting production line workflows. This heat sink contributes to consistent light output and reduces thermal-induced failures, supporting industrial operational safety standards and ensuring equipment reliability critical to productivity.


FAQ

What are the base materials used in the 220W ZT Series LED Heat Sink?
The 220W ZT Series LED Heat Sink features a base plate combining a Ф30 mm copper layer (3 mm thick) and a 120 mm aluminum layer (5 mm thick). This design balances high thermal conductivity and lightweight construction to ensure efficient heat dissipation and system reliability.

Can I order customized versions of the 220W ZT Series LED Heat Sink?
Yes, OEM customization is fully supported for the 220W ZT Series LED Heat Sink, allowing clients to request modifications to meet specific thermal management or dimensional requirements. Please contact the manufacturer to discuss your custom production needs.

How does the phase change heat transfer principle improve cooling efficiency?
This heat sink uses an internal heat column based on the phase change heat transfer principle. The patented copper heat pipe rapidly transfers heat away from LED sources, maintaining a low thermal resistance of 0.2687°C/W at 150W power to optimize longevity and performance of LED fixtures.

What is the typical delivery timeline and order quantity for 220W ZT Series LED Heat Sinks?
Standard delivery times vary by order volume. The minimum order quantity is generally 100 pieces, but sample units can also be requested. Contact sales for precise delivery schedules and availability for the 220W ZT Series LED Heat Sink.
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