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No.20,Huayuan Road,Xiaolan Industrial Avenue,Xiaolan Town,Zhongshan,Guangdong

gzb@liyinled.com

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+86-18666157138

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+86（0760）23669866

APL-PB-2508

Product origin China

10-32W recessed round/square units (Φ90-225mm; 90x90-225x225mm) with surface conversion frames. 360° edge-lit, 90-100lm/W efficacy. ABS housing, AC85-265V input. Converts recessed→surface instantly. ±7.5mm cutout tolerance. CE/RoHS certified for commercial lighting.

I. Revolutionary 2-in-1 Installation System

Modular Design for Logistics & Installation Efficiency

Core Innovation: Recessed fixture + surface-mount conversion frame = 40% shipping volume reduction vs. dedicated surface lights.
Cost Impact: Eliminates separate SKUs - saves $1.78/unit in transoceanic freight (40HC container optimization).
Field Flexibility: Converts recessed to surface-mount in <90 seconds using snap-lock mechanism (no tools required).

II. Optical Engineering Breakthrough

360° Edge-Lit Illumination Technology

Light Guide Plate (LGP): 0.5mm V-cut micro-prism pattern achieves 92% uniformity (EN 13032-1:2004).
Luminous Efficacy: 100 lm/W (peak) via SMD2835-120 (120lm @65mA, 3000K/4000K/6500K).
Glare Control: UGR<17 through 3-layer optical stack (diffuser/prism/reflector).

III. Recessed Series Technical Matrix

A. Round Recessed Units

Wattage	Product Size (Ø×H mm)	Cutout Range (mm)	Lumens (lm)
10W	Φ90×18±0.3	Φ70-85	900-1,000
22W	Φ170×18±0.5	Φ150-180	1,980-2,200
32W	Φ225×18±0.7	Φ200-220	2,880-3,200

B. Square Recessed Units

Wattage	Product Size (L×W×H mm)	Cutout Range (mm)	Key Feature
15W	120×120×18±0.4	100-115	Seamless grid ceilings
32W	225×225×18±0.8	200-215	High-bay compatible

Cutout Flexibility: ±7.5mm tolerance accommodates irregular openings in retrofit projects.

IV. Surface Conversion Frame System

Conversion Frame Specifications

Type	Frame Size (mm)	Material	Mounting Hardware
Round Surface	Φ123×28 / Φ171×28	PC-ABS alloy	4× M4 spring anchors (10kg)
Square Surface	123×123×28 / 228×228×28	Reinforced PP	Magnetic corners + safety cable

Installation Workflow:

Snap conversion frame onto recessed housing
Secure frame to ceiling via anchors
Connect driver (IP67 external unit)

V. Performance Validation Data

Parameter	Test Result	Standard
Luminous Efficacy	98 lm/W @4000K	LM-79-08 Annex B
Power Factor	0.52±0.03 (full range)	EN 61000-3-2 Class C
THD	≤18% @230V	IEC 62301
Thermal Rise	ΔT<22°C @32W (Ta=25°C)	ISO 9227:2012
Impact Resistance	IK07 (70cm drop)	EN 62262

VI. Material Science & Durability

Component	Material Specification	Certification
Light Chamber	ABS V0 (Cycoloy C2950)	UL94 V0 flammability
Optical Stack	2mm PMMA + PET reflective film	89% transmission (ASTM D1003)
Frame Joints	Glass-fiber reinforced nylon	80kg tensile strength
Driver Housing	Die-cast Al (IP67 rated)	6kV surge protection

VII. Global Compliance Ecosystem

Region	Safety	EMC	Energy
EU/UK	EN 60598-2-1	EN 55035	ErP Lot 9 (100lm/W)
North America	UL 1598 + cULus	FCC Part 15B	DLC v5.1 (ID#50982)
Australia	AS/NZS 60598.1	RCM	GEMS Act 2021
Middle East	ESMA EQM-253:2021	GSO EN 55015	SASO 2870

VIII. Application-Specific Advantages

Commercial Retrofit Case (Berlin Office Project)

plaintextplaintext复制plaintext复制Solution: 220× recessed units + conversion frames 
Savings: 
- Logistics cost: ↓42% vs traditional surface lights 
- Installation time: 8min/unit (vs 15min for standard surface lights) 
Performance: 550 lux uniformity 0.82 @3m height

Retail Flexibility:

Recessed mode: For premium minimalist ceilings
Surface mode: Quick upgrade in concrete slab buildings

IX. Packaging & Logistics Optimization

Component	Carton Qty	Packaging Method	40HC Capacity
Recessed Unit (Φ90)	48 units	Vacuum-formed PET trays	23,040 units
Conversion Frame	100 units	Corrugated partitions	28,000 units
Driver (32W)	80 units	ESD-safe foam	19,200 units

Supply Chain Innovation:

Nested packaging: Recessed units stack inside conversion frames
Flat-packed design: 75% volume reduction vs pre-assembled lights

X. Lifetime & Warranty

L70 Lifetime: 45,000 hours (TM-21 extrapolation @Tc=75°C)
Warranty Structure:

5 years (LED module)
3 years (conversion frames)
2 years (driver)

Maintenance Protocol:

Diffuser cleaning: Annual (IPA-free solution)
Frame inspection: Torque check every 24 months

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