LED lighting relies on effective heat management to avoid light decay and shorten lifespan, and the कॉपर सबस्ट्रेट serves as a foundational solution for this. It leverages ultra-high thermal conductivity to solve overheating issues, ensuring stable operation of LED products across various scenarios.
High-Power LED Street Lamps: Withstanding Outdoor Harsh Conditions
Firstly, high-power LED street lamps (50W+) generate massive heat during long-term operation, especially in high-temperature outdoor environments. The Copper Substrate, with a thermal conductivity of up to 385 W/m·K, rapidly transfers heat from LED chips to heat sinks.
Moreover, its low thermal resistance (0.3~0.8℃/W) keeps the LED junction temperature below 80℃, far lower than the 120℃ threshold of traditional aluminum substrates. This solution extends street lamp lifespan by over 2 times and reduces light decay by 30% compared to aluminum-based alternatives.
LED High Bay Lights: Optimizing Industrial Lighting Reliability
Industrial high bay lights require stable performance in dusty, high-humidity environments while delivering high brightness. The Copper Substrate integrates seamlessly with heat-dissipating fins, forming an efficient thermal channel for 100W+ LED modules.
इसके अतिरिक्त, its excellent mechanical strength resists vibration and impact, adapting to the frequent equipment movement in factories. This solves the problem of premature failure in industrial LED lights, cutting maintenance costs for enterprises by 40%.
Automotive LED Lighting: Meeting Strict Temperature Requirements
Secondly, automotive LED headlights and taillights operate in extreme temperature fluctuations (-40℃ to 85℃) and demand ultra-reliable heat dissipation. The thermally separated Copper Substrate uses copper bosses to bypass low-conductivity insulation layers, boosting heat transfer efficiency by 80%.
Furthermore, its precise thermal expansion coefficient matches automotive electronic components, preventing structural damage from thermal cycles. This solution ensures consistent lighting performance for vehicles, complying with strict automotive safety standards.
Miniature LED Lighting: Enabling Compact Design
Miniature LEDs (e.g., downlights, spotlights) have limited space for heat sinks, making efficient heat dissipation critical. The thin Copper Substrate (0.8mm thickness) fits into compact lamp housings while maintaining high thermal performance.
For example, it supports the design of 10-30W miniature downlights, reducing the overall lamp volume by 30% without compromising heat dissipation. This solution balances aesthetics and functionality, ideal for residential and commercial interior lighting.
Customized Solutions: Balancing Performance & Cost
अंत में, LED manufacturers often face the challenge of balancing heat dissipation performance and production costs. The Copper Substrate offers flexible customization—such as varying copper thickness (1oz~6oz) and dielectric layer materials—to match different power needs.
Its compatibility with standard SMT processes (reflow soldering, wave soldering) ensures a 99.2% welding yield, avoiding production delays from substrate mismatches. This solution allows manufacturers to tailor thermal management to their products, optimizing cost-efficiency.
Core Value: Driving LED Lighting Innovation with Thermal Excellence
The Copper Substrate outperforms traditional FR4 and aluminum substrates in thermal conductivity, mechanical stability, and reliability. It not only solves heat dissipation bottlenecks but also enables higher power density in LED designs.
In the LED lighting industry, it’s not just a substrate material—it’s a solution that enhances product quality, extends service life, and supports the shift toward energy-efficient, high-performance lighting systems.
जेट्रॉनल इंस्ट्रूमेंट्स कंपनी, लिमिटेड. has specialized in the electronic measurement field for 35 years, covering various measurement needs across the entire electronic industry chain and providing precise measurement support.
