Modular Design Redefines Street Light Maintenance
| Traditional Integrated Luminaire | Modular Luminaire |
|---|---|
| One-piece integrated design | Composed of multiple independent modules |
| Failure requires replacing entire luminaire | Replace only the failed module |
| Maintenance requires aerial work | Modules hot-swappable, ground maintenance |
| Fixed wattage, not adjustable | Wattage flexibly combinable |
| High spare parts cost | Universal modules, low cost |
Easy analogy: Like moving from an "all-in-one computer" to a "desktop" - if the monitor fails, replace the monitor; if the keyboard fails, replace the keyboard. You don't throw away the entire computer .
Five Core Pain Points Solved by Modular Light Sources
High Maintenance Costs
Traditional street lights: When one LED fails, either the entire luminaire is scrapped or the whole unit is removed and returned to the factory. Aerial work platforms, electricians, traffic control... one maintenance visit costs thousands.
Modular light source solution:
Plug-in design: Single module hot-swappable, tool-free field maintenance
Ground operation: No aerial work required, regular electrician can replace
Repair time: Reduced from hours to minutes
Spare parts cost: Only need to stock a few universal modules, not various specifications of complete luminaires
01
Inflexible Wattage Selection
Traditional street lights: Wattage is fixed at design stage, cannot be adjusted later. Road widened? Lighting standards upgraded? Replace everything.
Modular light source solution:
Building block combination: 1 module, 2 modules, 3 modules... freely combinable
Wattage range: 50W to 320W, same luminaire body achieves different wattages by adding or removing modules
Flexible configuration: Same batch of poles can be installed with different wattages based on road section requirements
Future upgrade: Need higher brightness? Simply add modules, no need to replace entire luminaire
02
Poor Heat Dissipation, Short Lifespan
Traditional street lights: LED chips densely packed, heat concentrated, poor dissipation leads to severe light decay, lifespan compromised.
Modular light source solution:
Thermal-electrical separation design: Power supply separated from modules, no mutual interference
Independent heat dissipation: Each module has its own structure
Heat dissipation materials: Die-cast aluminum or polymer materials, efficient heat dissipation
Lifespan guarantee: Module lifespan up to 50,000+ hours
03
Insufficient Ingress Protection
Traditional street lights: Long-term outdoor operation, water ingress, dust ingress, rust, electrical shorts.
Modular light source solution:
IP67 protection rating: Modules independently waterproof and dustproof,working normally in -40℃～50℃ environments
Waterproof power compartment: Power supply isolated for additional safety
Strong weather resistance: Corrosion-resistant, UV-resistant, no yellowing
04
Inaccurate Light Distribution
Traditional street lights: Light scatters randomly, uneven road illumination-both dark areas and light pollution.
Modular light source solution:
Secondary optics technology: Batwing light distribution curve, luminaire light output rate up to 90%+
Professional distribution types: Type II, Type III road-specific optics
Glass lens option: High-purity optical glass lenses, high transmittance, corrosion-resistant, easy to clean
Uniform illumination: Even road surface brightness, improved driving comfort
05
Core Features of Modular Light Sources
Plug-in Design
Single module hot-swappable, tool-free field maintenance . When a module fails, simply disconnect power, pull out the failed module, insert a new one-under 5 minutes.
Standardized Interface
Modules feature standardized mechanical and electrical interfaces. Modules from the same brand are interchangeable; different wattage modules can be mixed. Spare parts management becomes extremely simple.
Independent Heat Dissipation
Each module is an independent thermal system :
Module housing separated from luminaire body
Optimized air convection channels
Heat quickly dissipated, extending LED lifespan
Multiple Wattage Combinations
The same luminaire can achieve different wattages by installing different numbers of modules :
| Number of Modules | Wattage Range | Application |
|---|---|---|
| 1 module | 40W-90W | Branch roads, residential streets, sidewalks |
| 2 modules | 120W-180W | Secondary roads, roads |
| 3 modules | 210W-240W | Urban roads |
| 4 modules | 280W-320W | Expressways, highways |
Multiple Light Source Options
Different LED types available based on requirements :
EMC3030: Basic type, cost-effective
EMC5050: High-efficiency type, efficacy up to 180lm/W
Professional Distribution Lenses
Standard lens: PC lens, cost-effective
Glass lens: High-purity optical glass, developed for EMC projects with long warranties
High light transmittance
Corrosion-resistant, no yellowing
Easy to clean, high-temperature resistant
Hydrophobic (lotus effect), reduces dirt adhesion
Smart Dimming Compatible
Modular light sources work with various intelligent control systems :
0-10V dimming
PWM dimming
ZigBee/PLC wireless control
Photocell interface
Technical Specifications
Basic Parameters
| Parameter | Range | Notes |
|---|---|---|
| Single Module Wattage | 40W / 50W / 60W / 75W / 80W / 90W | Based on configuration |
| Module Dimensions | 300x70x69mm (typical) | Varies by brand |
| Module Weight | 0.8kg - 1.2kg | Based on wattage |
| Light Source Type | EMC3030 / EMC5050 | Optional |
| LED Quantity | 18 / 24 / 32 / 42 / 56 etc. | Based on wattage |
Optical Parameters
| Parameter | Specification | Notes |
|---|---|---|
| Luminous Efficacy | Basic: 140lm/W | |
| Standard: 160lm/W | ||
| High-efficiency: 180lm/W | ||
| Color Temperature | 3000K / 4000K / 5000K / 6000K | Optional |
| CRI | ≥70 / ≥80 | Based on requirements |
| Distribution Type | Type II / Type III | Road-specific |
| Lens Material | PC / High-purity optical glass | Optional |
Electrical Parameters
| Parameter | Specification | Notes |
|---|---|---|
| Input Voltage | AC 100-277V / AC 220-240V | |
| Power Factor | >0.95 | |
| Surge Protection | 10kV (common mode) | |
| Dimming Methods | 0-10V / PWM / ZigBee / PLC | Optional |
| Control Options | No control / Cat.1 / ZigBee / PLC |
Environmental Parameters
| Parameter | Specification | Notes |
|---|---|---|
| Ingress Protection | IP66 / IP67 | |
| Operating Temperature | -40℃ ～ +50℃ | |
| Operating Humidity | ≤90% | |
| Lifespan | >50,000 hours | |
| Mounting Diameter | Φ50-60mm | Compatible with standard arms |
Modular Light Source Series
By Luminous Efficacy
| Series | Efficacy | Application |
|---|---|---|
| Basic Series | 140lm/W | Branch roads, residential streets, rural roads, general lighting |
| Standard Series | 160lm/W | Urban secondary roads, industrial parks, schools, plazas |
| High-Efficiency Series | 180lm/W | Urban roads, expressways, highways, EMC projects |
By Lens Material
| Series | Lens Material | Features | Application |
|---|---|---|---|
| PC Lens Series | Optical PC | Cost-effective, good transmittance | General projects, limited budgets |
| Glass Lens Series | High-purity optical glass | High transmittance, corrosion-resistant, no yellowing, easy to clean, high-temperature resistant, hydrophobic self-cleaning | EMC projects, long warranty projects, harsh environments |