High Efficiency 3 led Module 1.5W

Feature：

◆ Transprent housing design, better reflection in slim light box

◆ 95% transmittance lens,Wide view angle 170°

◆ High Power and High Efficiency design,upto 150lm/w

◆ The Aluminum plate for heat dissipation

◆ Injection molding process,Waterproof:IP 65

◆ Special Opitical Lens,can reach ratio 1:2.5

◆ Suitable for 8-20cm height channel letters and light boxes backlighting etc.

Description

This advanced 3-LED module, operating at 1.5W, represents a significant leap forward in performance and reliability for illumination applications such as channel letters and light boxes. Engineered with meticulous attention to detail, it integrates cutting-edge optical design, superior thermal management, and robust construction to deliver exceptional luminous output, efficiency, and longevity. Below is a comprehensive analysis of its defining features:

The module employs a strategically engineered transparent polymer housing. This design philosophy serves a critical optical purpose: maximizing internal light reflection within the confines of the module itself. By minimizing absorption and scattering losses within the housing material, a significantly higher proportion of generated light is directed upwards through the lens. This is particularly advantageous in applications with restricted depth, such as slim light boxes or shallow channel letter cavities, where traditional housings might trap light. The result is superior brightness uniformity and enhanced overall luminous efficacy from the module within tight spatial constraints.

Central to the module's performance is its precision optical lens, crafted from premium-grade polycarbonate or acrylic materials achieving an exceptional 95% light transmittance. This minimal light loss at the lens-air interface ensures that virtually all light emitted by the LEDs efficiently exits the module. Furthermore, the lens incorporates a sophisticated optical structure specifically designed to create an exceptionally wide 170-degree beam angle. This expansive illumination pattern guarantees uniform light distribution across the entire back surface of channel letters or light box panels, eliminating hotspots or dark corners and producing a visually seamless, professional-grade glow.

Leveraging the latest generation of high-lumen-output LED chips and a meticulously optimized driver circuit, this module delivers outstanding luminous efficacy. Its design achieves up to 150 lumens per watt (lm/W), a benchmark figure signifying superior energy conversion efficiency. This means the module generates exceptionally high luminous flux (total light output) from its modest 1.5W power consumption. This high-efficiency operation translates directly to significant energy savings over the product's lifespan, reduced operational heat generation, and a lower total cost of ownership while maintaining impressive brightness levels suitable for demanding signage applications.

Recognizing that sustained LED performance and longevity are fundamentally dependent on effective thermal management, the module incorporates a dedicated aluminum plate as its thermal core. This plate acts as an integrated heat sink, efficiently conducting heat away from the sensitive LED junctions. Constructed from high-thermal-conductivity aluminum, often featuring an anodized surface for corrosion resistance, the plate rapidly spreads the generated heat over a larger surface area. This proactive thermal design prevents dangerous heat build-up at the LEDs, ensuring stable light output, consistent color temperature, and dramatically extending the operational lifespan of the module by mitigating thermal degradation.

The module's housing and structural components are manufactured using high-precision injection molding techniques. This process ensures consistent dimensional accuracy, structural integrity, and resistance to warping or cracking under thermal cycling. Crucially, the design incorporates advanced sealing methodologies at all critical interfaces (lens-to-housing, housing base, wire entry points). This comprehensive sealing strategy achieves an IP65 environmental protection rating. This signifies the module is completely protected against intrusive dust (IP6X) and against low-pressure water jets from any direction (IPX5), making it highly resilient against harsh outdoor weather conditions, humidity, dust ingress, and incidental water exposure encountered in signage applications.

Beyond its high transmittance and wide angle, the lens features a unique optical profile engineered to achieve a demanding aspect ratio coverage of 1:2.5. This specialized design efficiently manages the light distribution pattern over significant distances relative to the module's height. Specifically, it enables a single row of these modules, mounted along the centerline of a channel letter or light box cavity, to provide uniform illumination across cavities with heights ranging up to 2.5 times the distance from the module to the back panel. This dramatically reduces the number of modules required per sign, simplifying installation, lowering material costs, and minimizing potential points of failure, while still guaranteeing excellent brightness consistency.

The synergistic combination of its high efficiency, wide beam angle, specialized lens for aspect ratio coverage, and compact yet powerful design makes this 3-LED module exceptionally well-suited for backlighting applications requiring uniform illumination within specific depth parameters. It is optimally engineered for channel letters, light boxes, and similar illuminated signage with cavity heights typically ranging from 8 centimeters (approximately 3.15 inches) up to 20 centimeters (approximately 7.87 inches). Within this range, it delivers outstanding performance, reliability, and cost-effectiveness, establishing itself as the premier choice for professional sign fabricators and lighting designers seeking premium results.

FAQ

1. Q: What are the key performance advantages of this High Efficiency 3LED Module?

A: This module delivers exceptional performance through its High Power and High Efficiency design, achieving luminous efficacy of up to 150 lumens per watt (lm/W). This maximizes light output while optimizing energy consumption. Furthermore, its integrated Aluminum plate ensures effective heat dissipation, contributing directly to sustained high performance and extended operational lifespan.

2. Q: How does the optical design of this module enhance light output and distribution?

A: The module incorporates a special optical lens engineered for superior performance. This lens boasts 95% transmittance, minimizing light loss, and provides an ultra-wide viewing angle of 170°, ensuring broad and uniform illumination. Crucially, this lens achieves an impressive projection ratio of 1:2.5, meaning it can effectively illuminate depths significantly greater than the module's height.

3. Q: What environmental protection does this LED module offer, and how is it constructed?

A: Constructed using a robust injection molding process, the module features a transparent housing designed for better reflection within slim light boxes. It is rigorously rated IP65 for ingress protection. This rating certifies it is completely dust-tight (6) and protected against low-pressure water jets from any direction (5), making it highly suitable for demanding indoor and outdoor applications.

4. Q: What is the significance of the 1:2.5 projection ratio mentioned for the optical lens?

A: The 1:2.5 projection ratio is a key specification indicating the module's ability to project light effectively over distance relative to its mounting position. Specifically, it means that for every 1 unit of height/distance the module is set back from the illuminated surface, it can uniformly illuminate a depth of up to 2.5 units. This is essential for achieving even backlighting in deeper channel letters or light boxes without dark spots.

5. Q: For which primary applications is this High Efficiency 3LED Module best suited?

A: This module is optimally designed for backlighting applications requiring high efficiency, excellent light distribution, and reliability within constrained spaces. Its specifications make it particularly well-suited for illuminating channel letters with cavity heights ranging from 8cm to 20cm (approximately 3.15 inches to 7.87 inches), as well as various types of light boxes, especially those with slim profiles where its transparent housing and efficient optical design provide significant advantages.

LED module usage scenarios

 

 

 

 

 

01

HansonLed always stick to the businessphilosophy of "Quality First, CustomerFirst, Service First" for all our customersWith an entirely new brand image andcontinuing good customer service, we wilstrive to offer more excellent exclusiveproducts to support all our customers andwell-established distributors, makingHansonLed as the first-class brand in LEDsignage lighting industry.

02

Continuous quality improvement capabilityand the ability to quickly respond to marketdemands, Hansonled has grown into themarket leader in LED products at signagearea. Meanwhile, we export our productsto North America South America.MiddleEast AND European countries, whichenjoys great popularity in their localmarkets.Hansonled has become aprecursor successfully enter into westemdevelopment counties in LED Signagelighting industry.

03

HansonLed is foucs on the LED lightingSource products.At present, HansonLed'sindoor LED lighting product ranges coverLED Flexible Strips,LED Linear Strip.LEDModule, LED Rigid bar, LED Ambient Lighhundreds of varieties, widely applied inChannal Letter,Shops sign, Lighting box,housing and accommodation, publicfacilities

Injection Dept

SMT Dept

Ttest Area

Welding Dept

Warehouse

Sample Room

Labs

HansonLed Ltd is a high-tech green illumination enterprise and a high-tech enterprise in Guangdongprovince, established in 2013 ,occupied area of 2,500 square meters factory.With senior engineers' professional expertise and continuing research, we have obtained national intellectuaproperty,The company has passed the "ISO 9001" international quality system certification" and CERoHS,PSE.UL,Reach certificate for dozens of our products. HansonLed owns the strongest R & D teamAccording to the customer's requirement. We customize the products or package for our clients

 

 

 

ISO 9001

 

 

 

12 year Industry experience

 

 

 

2500㎡ Plant area

 

 

 

01

HansonLed always stick to the businessphilosophy of "Quality First, CustomerFirst, Service First" for all our customersWith an entirely new brand image andcontinuing good customer service, we wilstrive to offer more excellent exclusiveproducts to support all our customers andwell-established distributors, makingHansonLed as the first-class brand in LEDsignage lighting industry.

02

Continuous quality improvement capabilityand the ability to quickly respond to marketdemands, Hansonled has grown into themarket leader in LED products at signagearea. Meanwhile, we export our productsto North America South America.MiddleEast AND European countries, whichenjoys great popularity in their localmarkets.Hansonled has become aprecursor successfully enter into westemdevelopment counties in LED Signagelighting industry.

03

HansonLed is foucs on the LED lightingSource products.At present, HansonLed'sindoor LED lighting product ranges coverLED Flexible Strips,LED Linear Strip.LEDModule, LED Rigid bar, LED Ambient Lighhundreds of varieties, widely applied inChannal Letter,Shops sign, Lighting box,housing and accommodation, publicfacilities

 

Injection Dept

SMT Dept

Ttest Area

Welding Dept

Warehouse

Sample Room

Labs