Ⅰ. Perc Cell Solar Module Simulator

Application：

Mainly used in automatic test and result record of solar

mono-crystalline silicon, poly-crystalline silicon solar cell

module and thin-film module.

Products Features:

1. Flash impulse continuous adjustable range 0-60ms       

2. Four-line measurement; 14-bit 4-channel high-speed synchronous acquisition card, 8000 data collecting point;     

3. 10 parameters display;measured parameter display in tabulation and graphic way;            

4. Irradiance automatically compensating; temperature automatically compensating;           

5. Voice counts off and prompts of flash time;counting prompts of flash time     

6. 24 consecutive hours of work, working life of imports Xenon lamp is 300,000 times of flash

7. Patented Design with high quality key components

8. Touch-screen control

9. Independent explosion proof control cabinet 

10.Dell Computer

Ⅱ. Automatic Solar Module EL and AOI Appearance Tester

Applications:

The EL detection system consists of 4 near-infrared cameras(high quality 0.4mm/pixel), and the appearance AOI detection system consists of another 4 visible light cameras(high quality 0.09mm/pixel), which collect EL infrared images and visible light images respectively.

The complete EL image and visible image of the solar panel are obtained through multi-station image acquisition and multi-camera image splicing,. The system has high imaging quality and small window to view details, which is conducive to the determination of EL defects and appearance defects of solar panel.

The EL detection and AOI appearance detection of PV panel can be independent detection system or combined into a set of detection system.

Specification

1. Test Items: various types of solar panel;

2. Maximum field of vision: 2000mmx1000mm;

3. EL defect types: Hidden crack, broken grid, black center, black spot, dark film, debris, etc;

4. Types of AOI appearance defects: foreign matter, damage, exposed white, color difference, etc;

5. Detection efficiency: detection time of single panel is about 20.0 seconds;

6. The communication between the network port and PLC can be integrated with the production line;

7. Program controlled  EL power supply, power parameters can be adjusted by the program;

8. The type formula is flexible and can be compatible with various product models;

9. With database function, test results can be saved and queried

10. With the function of small window to view details;

11. The software interface is friendly and easy to operate;

12. EL detection system consists of four near-infrared industrial cameras, four high-definition lenses, filters and detection software;

13. The appearance inspection system consists of four visible light cameras, four high-definition lenses, light sources, filters and inspection software.

Feature

1. Special light source and image acquisition system, stable and high quality image;

2. Sony CCD chips

3. The image mosaic is accurate without obvious dislocation;

4.  High detection efficiency, easy to integrate with production line;

5.  Intelligent image processing algorithm, stable and reliable detection results;

6. Compatible with a variety of products and models, effectively reduce enterprise costs;

A-grade Panel EL Image

A-Grade Panel AOI Appearance Image

Defect EL Images:

like Hidden crack, broken grid, black center, black spot, dark film, debris etc:

Defect AOI Appearance image:

Foreign matter, damage, exposed white, color difference, etc

Ⅲ. Solar PERC Cell Tester

Technical specifications:

Application: 

Used to test the electrical performance of Mono-Si or Poly-si

solar cell pieces and record the results in files. 

Type specification： YHCT-AAA
Machine Feature: 
A grade spectrum
A grade unevenness degree of irradiance 
Four-line measure, 14-bit 4-channel high speed synchronous acquisition card
10 parameters display and Measurement Parameter display in Tabulation and

Graphic way
Pneumatic and buffering contact
Temperature automatically compensation
Voice counts off and prompts, Counting prompt of flash
24hours Continuous work
Specifications :
Solar Cell Tester
1. Test Size: 200X200mm
2. Test rang: 0.1W-5W
Package Measurement: 94X80X210 CM
Cross Weight: 158KG
Technical Parameter:

Lamp Spectrum: In line with IEC60904-9 and JISC8933 ( A Grade) 
Light Intensity: 100mW/cm2 (continuous adjustable range 20-120W/cm2
Light intensity non-uniformity: ≤ ± 2% A
Instability degree of irradiation: ≤ ± 2% A
Test result consistency: ≤ ± 0.5% A
Test error of electrical properties: ≤ 2% 
Single flash time: 10-30ms
Effective test range: 200X200mm(0.1-5W)
Measuring voltage: 0-0.8V(Resolution 1mV)
Measuring current: 0~0.8V (Resolution 1mV)
Test parameters: Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, RSH
Power demand: 380V(220V)/50HZ(60HZ)/3KVA

Applications:

Test and inspect the micro-crack, breakage, broken fingers of the cells and pseudo-soldering of the modules; also applicable to check or find the mismatch of the cells or strings with different power rating.

Equipment Features

- Imported CCD chips ensured superior imaging and longer useful life - High precision of multifunctional control card can be ensured the coordination work of electric control system and image acquisition system

- The solar panel can be automatically transferred, connected and image collected.

- High reliability, high precision, realized seamless connection with the automatic production

lines, reduces labor costs, maximized productivity

- Imported top key components of the system control, motive power transmission, pneumatic drive, sensing and measurement; ensures the equipment work in more stable performance and longer useful life.

Technical Specifications:

Product model	YHEL-2400
Resolution	6016x4000 Megapixels
Shooting mode	Single or Multiple camera
Sensitivity	Can detect crack width less than 0.2um
Effective test area	1200*2000mm
Image acquisition time	1~60s can be adjusted
Machine size	2300*2000*1100mm
Power	Single-phrase 220V 10A, max load voltage 60V, max load currency10A
Working environment temperature	-10~40℃
SNR	>56dB
Humidity	20 ~70%
Test parameters	Target, Gain, Time, Gamma, Contrast, Data wide
Include	Cabinet(Include infrared camera)+Computer + Software

Ⅴ. Solar Simulator

Application：
Mainly used in automatic test and result record of solar

mono-crystalline silicon, poly-crystalline silicon solar cell

module and thin-film module.

Products Features:

1. Flash impulse continuous adjustable range 10-100ms       

2. Four-line measurement; 14-bit 4-channel high-speed synchronous

acquisition card, 8000 data collecting point;     

3. 10 parameters display;measured parameter display in tabulation and graphic way;            

4. Irradiance automatically compensating; temperature automatically compensating;           

5. Voice counts off and prompts of flash time;counting prompts of flash time     

6. 24 consecutive hours of work, working life of imports Xenon lamp is 300,000 times of flash

Technical Data:

 

Model	YHMT-AAA                                    YHMT-AA
Lamp Spectrum	In line with IEC60904-9 and JISC8933(A Grade)
Light Intensity	100mW/cm2(continuous adjustable range20-120mW/cm2)
Light intensity non-uniformity	≤±2%[A]                                               ±3%
Instability degree of irradiation	≤±2%[A]                                                ±2%
Test results consistency	≤±0.5%[A]                                             ±1%
Test error of electrical properties	≤2%
Single flash time	10ms-30ms                       10ms
Effective Test Range	1200*2000nm /5W-300W
Measuring Voltage	0-100V(Resolution 1mV)
Measuring current	0-20A(Resolution 1mA)
Environmental temperature	15℃~30℃
Test Parameters	Isc, Voc,Pmax, Vm,Im,FF,EFF,Temp,Rs,Rsh
power	220V/50Hz(60Hz)

 

Equipment, machine configuration:

1. Test Host(With electronic load):1 set

2. Light source(With optical system):2 Pieces

3. PC:1 set

4. High-speed data collection A/D plant:1 piece

5. Dedicated measurement software:1 set

6. Test bench:1 set

7. Standard Battery(Compensation and correction for the irradiance uniformity measurements):1 piece

8. Size:2.64*1.48*1.2m (Host)+0.86*0.61*0.95m(Spare parts)

9. G.weight:400KGS+25KGS