Products

Featured products

Fully Automatic Thin-film Photovoltaic Laser Scribing Equipment

Picosecond Glass Laser Cutting System

Laser High-Precision Micro-Machining Equipment

3D Laser Cutting Machine

Laser Glass Cutting & Breaking All-in-One Machine

Photovoltaic (PV) Cell Laser Scribing Machine

Roll-to-Roll Laser Scribing & Edge-Cleaning System

LED Solar Simulator

Multi-Channel PV Module Steady-State Testing System

PCB Drilling Equipment

Consumer Electronics Laser Drilling Equipment

High-Precision 5-Axis Simultaneous Laser Processing System

Dual-Chuck Laser Tube Cutting Machine

P-Series High-Speed Laser Tube Cutting Machine

Laser Metal 3D Printer

HDI Microvia Drilling Equipment

Flexible OLED Laser Cutting System

Wafer Laser Annealing System

Handheld Laser Cleaning Gun

Robotic Laser Welding Cell

Power Battery Welding Line

High-Power Fiber Laser Cutting Machine

Laser Cladding Machine

Silicon Carbide Ingot Laser Slicing System

Micro LED Laser Mass Transfer System

Backpack Laser Cleaner

Handheld laser cleaner

Cabinet Laser Cleaning Machine

CO2 laser engraving machines

Desktop metal laser cutter

Fiber laser cutter

Dual-Station Solder Paste Laser Welder

Handheld Laser Welder

Air-Cooled Handheld Laser Welding Machine

Green Laser Marking Machine

UV laser marking machine

CO₂ Laser Marking Machine

Fiber laser marking machine

Laser Etching Equipment

Laser Welding Equipment

Integrated Processing Equipment for Thin-Film Solar Cells

Multi-Station Laser Marking & Cutting System

Contact us

Lecheng Intelligence Technology (Suzhou) Co., Ltd.

Address

J Building, Sound Valley Innovation Accelerator Center, Changshu Economic Development Zone, Changshu City, Jiangsu Province, China

Address

jack@le-laser.com

Phone

+86-17751173582

Fax

LED Solar Simulator

LED simulator delivers precise AM1.5G output with stable irradiance. Adjustable intensity ensures flexible testing for PV materials. Real-time LED temperature control maintains consistent light quality. Clean interface enables easy spectral and irradiance adjustments.

Brand Le Cheng
Product origin Shanghai
Delivery time Three months
Supply capacity Fifty sets within the year

Tags:

Product Description

The LED Solar Simulator (Model LED-AAA-100S) is a high-precision illumination system engineered to reproduce the AM1.5G solar spectrum for photovoltaic testing. It provides stable irradiance, adjustable intensity, and micro-level spectral tuning, making it suitable for perovskite, silicon, thin-film, and tandem cell research.

The simulator delivers controlled irradiance from 10%–120%, with fine adjustments in 1% steps. It supports AM0, AM1.5, and AM1.5G spectral modes and offers real-time LED temperature monitoring to ensure stable optical performance. Designed for laboratory, production, and reliability testing, the system features a smart UI for irradiance tuning, spectrum control, LED diagnostics, system settings, and flash-duration configuration.

Solar Spectrum Reference Table

Spectrum	Description	Irradiance
AM0	Extraterrestrial spectrum	1353 W/m²
AM1.5	Solar spectrum at 48.2° zenith	1000 W/m²
AM1.5G	ASTM standard global spectrum	1000 W/m²

The LED module is stabilized using a water-cooling system, ensuring output consistency during long-duration exposure and protecting the optical engine from thermal drift.

Product Advantages

1. High-Stability Solar Simulation

The LED-AAA-100S meets IEC 60904-9 standards for spectral match, uniformity, and temporal stability. It achieves A-grade or A+-grade performance depending on configuration. Adjustable irradiance enables precise calibration for PV characterization.

IEC Classification Table

Grade	Spectral Match	Uniformity	Instability
A+	0.875–1.125	≤1%	0.25–1%
A	0.75–1.25	≤2%	0.5–2%
B	0.6–1.4	≤5%	2–5%
C	0.4–2.0	≤10%	≤10%

The system’s irradiance tuning wheel allows quick adjustments, while LED parameter loading ensures accurate and repeatable output for every measurement.

2. Intelligent Control & Spectral Adjustment

The simulator features a structured UI with modules for LED temperature, irradiance tuning, and spectrum calibration. Spectrum adjustments include user-level tuning and a built-in factory reset function.

Control Functions Table

Feature	Description
Temperature Monitoring	Displays real-time LED temperature
Irradiance Control	10–120% adjustable, 1% step
Spectrum Tuning	User-level micro adjustments; restore presets
LED Circuit Test	Automatic detection & error feedback
Flash Duration	Customizable, minimum 100 ms
Language	English / Chinese

This makes the device suitable for multi-scenario testing, including flash mode, continuous mode, and calibration mode.

3. Reliable Cooling & Long-Term Operation

The LED simulator uses a water-cooled thermal management system to maintain stable operating conditions.
It is optimized for cleanroom or controlled laboratory environments to prevent dust-induced output drift.

Cooling & Maintenance Table

Item	Requirement
Cooling System	Water cooling
Temperature Stability	±1°C
Water Change	Every 6 months
LED Lifetime	10,000 hours
Cleanliness	Low-dust environment recommended

Application Range

This simulator is ideal for:

Efficiency testing of PV cells under AM1.5G standard
Perovskite / silicon / CIGS / CdTe / tandem research
Flash IV measurements and irradiance calibration
Reliability studies & light-soaking experiments
Production-line sampling and quality verification
Academic laboratories and R&D centers

Key Technical Summary Table

Category	Specification
Model	LED-AAA-100S
Spectrum Modes	AM0 / AM1.5 / AM1.5G
Irradiance Range	10–120%, 1% increments
Standard Output	1000 W/m²
Uniformity	≤2%
Temporal Instability	≤0.5–2%
Cooling	Water cooling
Flash Duration	≥100 ms
LED Lifetime	10,000 h
Spectrum Control	Adjustable + factory presets
Environment	Controlled cleanroom recommended

Accessories

No.	Name	Qty	Unit	Remarks
1	LED Light Source	1	set	—
2	Power Supply Cabinet	1	set	—
3	Constant Temperature Chiller	1	set	With water pipes
4	11-core Connection Cable (with aviation connector)	1	pc	—
5	RS485 Data Cable	1	pc	—
6	2 kW Isolation Transformer	1	set	—
7	Power Cord	2	pcs	—
8	Certificate of Conformity	1	copy	—
9	User Manual	1	copy	—
10	Warranty Card	1	copy	—
11	Spectrum Test Report	1	copy	—

How long does it take from equipment ordering to official production when cooperating with Locsen?

The overall timeline varies depending on equipment specifications and production line scale. For standalone equipment, standard models require a 45-day manufacturing cycle, with total duration (including shipping and installation) of approximately 60 days. Customized equipment requires an additional 30 days based on technical requirements. For complete line solutions: • 100MW-level production lines require ~4 months for planning, equipment manufacturing, installation, and commissioning • GW-level production lines require ~8 months We provide detailed project schedules with dedicated managers ensuring seamless coordination. Example: A client's 1GW perovskite production line was completed 15 days ahead of schedule through parallel equipment manufacturing and facility construction.
Does Locsen offer suitable equipment and partnership solutions for startup perovskite companies

Locsen offers a "Phased Partnership Program" specifically designed for perovskite startups. For the initial R&D phase, we provide compact pilot-scale equipment (e.g., 10MW laser scribing systems) bundled with essential process packages to facilitate technology validation and product iteration. During scale-up phases, startups qualify for upgrade benefits: • Core modules from pilot equipment can be traded in with value deduction toward production-line machinery • Optional technical collaboration including process development support and experimental data sharing This program has successfully enabled multiple startups to transition smoothly from lab to pilot production while mitigating early-stage investment risks.
Can Locsen's equipment handle perovskite solar cells of varying sizes? What is the maximum supported dimension?

Locsen's laser equipment features exceptional size compatibility, capable of processing perovskite solar cells ranging from 10cm×10cm to 2.4m×1.2m. For oversized cell processing (e.g., 12m×2.4m rigid substrates), we offer customized gantry-type laser systems with multi-laser-head synchronization to ensure both precision and throughput. • Proven Performance: Successfully processed 1.2m×0.6m cells with industry-leading scribing accuracy (±15μm) and uniformity (＞98%) • Modular Design: Swappable optical modules adapt to varying thicknesses (0.1-6mm) • Smart Calibration: AI-assisted real-time beam alignment compensates for substrate warpage
Does Locsen provide tailored laser solutions for all key production stages of perovskite solar cells?

Yes, Locsen provides comprehensive laser processing solutions covering the entire perovskite solar cell production chain: P0 Laser Marking: For cell identification post-film deposition P1/P2/P3 Laser Scribing: Precision patterning of • Transparent conductive layers (P1) • Perovskite active layers (P2) • Back electrodes (P3) P4 Edge Isolation: Micron-level edge trimming to prevent short-circuiting Tandem Cell Modules: Dedicated laser etching systems for multi-material layer processing Our integrated equipment ecosystem ensures all laser processing requirements are met with: • ≤20μm alignment accuracy across layers • Thermal Affect Zone controlled under 5μm • Modular platforms supporting R&D to GW-scale production
What composition tolerance ranges do Locsen's tools support for variant perovskite formulations?

Locsen's laser systems demonstrate exceptional adaptability to diverse perovskite compositions. • Preloaded Parameters: Optimized settings for mainstream formulations (e.g., FAPbI₃, CsPbI₃) in the laser recipe library enable instant operator access • R&D Support: For novel compositions (e.g., Sn-based perovskites), our team delivers: Custom wavelength/fluence calibration within 72 hours Performance validation ensuring <1% PCE degradation post-processing • Smart Compensation: On-board spectroscopy modules monitor reflectivity in real-time, automatically adjusting: Pulse duration (20-500ns) Beam profile (Top-hat/Gaussian) Energy density (0.5-3J/cm²) Technical Highlights: ▸ Tolerance for ±15% stoichiometric variation in Pb:Sn ratios ▸ Support for 2D/3D hybrid phase patterning ▸ Non-contact processing avoids cross-contamination

Related Products

Multi-Channel PV Module Steady-State Testing System

Multi-channel design enables parallel IV and MPPT testing. 3A LED simulator ensures stable AM1.5G illumination. Independent 25–100°C control keeps each module stable. Supports 50×50 to 300×300 mm modules for flexible testing.

Demystifying Beam Splitting Technologies in Perovskite Photovoltaic Laser Processing

The transition to gigawatt-scale perovskite solar production hinges on precision laser processing, where beam splitting technology plays a pivotal role. By dividing a single laser source into multiple beams, this technique enables simultaneous scribing of P1-P3 patterns and edge isolation (P4), directly impacting throughput, dead zone control, and production costs. Current industrial approaches primarily include mechanical beam splitting and diffractive optical elements (DOEs), each with distinct advantages for perovskite’s thermal sensitivity and scalability requirements.
More
The Application of Laser Technology in the Industrialization of Perovskite Solar Cells

Perovskite solar cells (PSCs) represent the third generation of thin-film solar technology, renowned for their high efficiency, low cost, and flexibility. As industrialization progresses, laser technology has emerged as a critical enabler, addressing key challenges in precision processing and scalability. This article explores the multifaceted role of lasers in PSC manufacturing.
More
Roll-to-Roll (R2R) Laser Scribing System for Thin-Film Solar Cells

The equipment utilizes a high-energy-density laser beam, precisely controlled by a computer system, to process roll-to-roll thin-film solar cell materials according to pre-programmed scribing patterns. Through laser thermal or cold processing effects, the thin-film material is instantaneously vaporized, separated, or modified, achieving precise scribing to either segment the cells or create specific circuit patterns on them.
More
Perovskite Photovoltaic Module

Lecheng's laser scribing equipment, equipped with a high-precision laser control system, achieves micron-level patterning accuracy with smooth, thermally damage-free edges. This significantly reduces internal resistance losses in solar cells, pushing power conversion efficiency to industry-leading levels—perfectly meeting the high-power output demands of mass production.
More
High-Precision Laser Micromachining Equipment

Laser high-precision micromachining technology achieves material processing through precise control of core parameters such as wavelength, pulse width, and energy density, utilizing either thermal or cold processing mechanisms. This induces instantaneous material vaporization, melting, or modification, enabling operations such as cutting, drilling, engraving, and surface treatment. It stands as a pivotal technology in high-precision manufacturing.
More
Customer Acclaim

This prestigious accolade has significantly elevated Lecheng Intelligent's industry visibility and reputation, distinguishing it as a trusted leader among suppliers. The recognition solidifies its competitive edge and lays a robust foundation for market expansion.
More