We provide one-stop service for solar module manufacturing line:
Layout Design
Know-how transfer and training Production Assistance ServiceRow Materials Selection Our vision at Greenwell Technology is that a PV manufacturing line should:Be adapted for the current technology, to be competitive today.Not be a limitation for future evolutions in cell/module technologies Specific machinery for present and future technology with high performance.Modular lines, so that future technologies can be adopted in an easy way (and cost effective).Flexible lines. Our lines can be easily upgraded and adapted to use all cell types making our lines highly flexible to all existing and new technologies We supply any kind of solution for the Solar Business sector for all current and future PV technologies
always adapted to the specific needs of each customer.
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Product Description
This proposal shall cover design, lay out, raw material, installation and commission of assembling plant of solar panel on the turn-key basis. The capacity of the assembling plant is 20 MW/year, in consideration of 80% uptime and single shift of operation.
Workshop:
1. Workshop structure have the function of raw material storehouse, and product storehouse. services the
spare parts, the storehouse, the changing room, the visitor channel office district and so on, (Our company
will accord to customer's request to provide the design paper of lay out .
General requirements of workshop: 500-800 square meter.
Requirements in storehouse: The ambient temperature, keep in 25 ºC, Humidity must be controlled.
2. Infrastructure:
(1) Power source: 3 phase 5 line, more than 45 KW;
(2) Water supply: little need.
(3) Air source: 0.8-1.2MP compressed air;
(4) Environment: (enclosed, dust-proof, anti-skid, temperature);
(5) The main production site layout plans
1. Semi automatic laminator
| Temperature control: | PID intelligent temperature control system |
| Temperature uniformity in working area: | ≤ ± 1.5 ºC |
| Temperature control accuracy: | ≤± 1 ºC. |
| Temperature control range: | 30ºC - 180 ºC |
| Laminating time: | 2-4 mins ( excluding sollidification time ) |
| Heating rate: | 135ºC at room temperature with 50 to 60 minutes |
| Vacuum rate: | 200 L/S |
| vacuum Time: | 90 seconds |
| Silicone sheet size: | 2400mm * 2400mm |
| Production Capacity: | |
| 300 WP*2 pieces/ time*3time/h*8hours*300days= 4.32 MWP / year. 8 hours/day | |
2.Solar cell tester
| Light intensity: | 100mW/cm2 (continuous adjustable range 70-120W/cm2) |
| Light intensity non-uniformity: | ≤±2% |
| Light intensity Instability degree: | ≤±2% |
| Test result consistency: | ≤± 1% |
| Test error of electrical properties: | ≤± 2% |
| Single flash time: | 10ms |
| Effective Test range: | 200x200mm |
| Measuring voltage: | 0~0.8V(resolution 1mV) |
| Measuring current: | 0~20A(resolution 1mA) |
3.Solar module tester
| Lamp Spectrum: | PID intelligent temperature control system |
| Light intensity: | 100mW/cm2 (continuous adjustable range 20-120W/cm2 ) |
| Light intensity non-uniformity: | ±2% |
| Light intensity Instability degree: | ≤±2% |
| Test result consistency: | ± 0.5% |
| Test error of electrical properties: | ≤±1% |
| Single flash time: | 10 - 100ms |
| Effective Test range: | 2000x1200mm, 5 - 300W |
| Measuring voltage: | 0~100V ( resolution 1mV ); |
| Measuring current: | 0~20A ( resolution 1mA ); |
| Power Supply: | 220V ± 10% 5A |
| Grass Weight: | 350kg |
4.EL tester
| Testing module: | 2100mm x 1200mm |
| Can testing module: | 10A,Maximum 60V |
| Include: | Cabinet(Include infrared camera)+ Computer + Software |
| Pixel: | 4928*3264 = 16 million |
| Time of exposure: | 0.1 S-25.5 S Adjustable |
| Power: | 220V 10A or customize |
| Working environment temperature: | 10 -30 ºC |
| Humidity: | 20 - 70% |
| Power consume | 1 KW |
5. Framing machine
| Dimension: | 3000*1700*920mm |
| Solar panel minimum size: | 350*600*50(35)mm |
| Solar panel maximum size: | 1100*2000*50(35)mm |
| Power: | 0.1KW, AC220V/50Hz |
| Weight: | 1100kg |
| Application of aluminum frame: | 35*50mm |
6. EVA, back sheet cutting station
7. Solar cell soldering station
| Worktable | 2140mm*1200mm*1900mm | 1 pc |
| Electric soldering iron | Intelligent lead free 203H | 3 pcs |
| Single soldering heating plate | Warn-up for soladering | 2 pcs |
| Single soldering controller | Constant temperature | 2 pcs |
| String soldering heating plate | Warn-up for soldering | 1 pc |
| String soldering controller | Constant temperature | 1 pc |
| String soldering mold | 166*166 | 1 pc |
| String soldering mold | 166*166 182*182 | 1 pc |
| String soldering mold | 166*166 182*182 | 1 pc |
| String cell tray | 12 cells | 1 pc |
| Working chair | Mobile | 3 pcs |
8. Soldering ribbon cutter
| The material of welding strip: | Tineed copper alloy |
| Straightening: | 98% |
| Cutting accuracy: | L+-0.5+0.002L |
| Cutting Length: | 1-9999.9mm |
| Maximum welding strip size: | 8*0.2mm |
| Processing speed: | 350/minutes |
| Power: | 220V 50Hz |
| Power: | MAX 250W, Minimum 20W |
| Volume: | 395*265*355mm |
9. Laying up station
10. Laser dicing machine
| Laser Wavelength: | 1064mm |
| Laser mode: | Semi-conductor |
| The maximum output power of laser: | ≥50W |
| Laser modulation frequency: | 200Hz~50KHz(Adjustable) |
| The size of work: | 320mm*320mm |
| Scribing speed | 120mm/s |
| Marking line depth: | 0.01-0.3mm (Visual material) |
| Using power: | 220V/50Hz/3KW |
| Cooling: | Water / compressor cooling |
Vacuum pump 1 set, Cooling water pump 1 set
High temperature sheet: 2 pcs.
Thermal insulating gloves: 2 paris.
High pressure pneumatic gluing gun. 1 pc.
Intelligent lead free electrical iron with specialized solder tips. 3 pcs
Constant temperature soldering iron for laying up.2 pcs.
Electrical edge trimming cutter :1 pc
Latex fingerstall: 1000pcs, Solar cell for training.100pcs
Total : USD120000 It is free!!!
Installing:
We arrande our engineers to buyer's factory to install machine.
All expenditure on travel, food,accommodation and transportation of our engineers/ technicians for installation will be borne by buyer. Greenwell company borne the salary of engineer/technicians.
Training:
We supply both overseas and local training to the engineers and technicians on operation and maintenance.
Buyer borne air tickets, lodging, food and training material .
Packing:
All the equipment, tools, accessories and goods be suitably packed. All packages are liable to be opened for
customs examination and packing shall therefore be designed to facilitate opening and repacking thereafter.
Each package shall have the shipment information printed on it in bold letters.
Manuals/Documents:
Operational and maintenance manuals of all equipment is in English, along with a soft copy in a CD
(compatible version: MS Word/ PDF).
Raw material:
We supply all the material for production solar panel from China for trial production and formal production,
buyer pay for the cost.
