50MW Solar panel production line full automatic

Please watch the video on Youtube:

https://youtu.be/6APp5aZI5-8

It is a complete solar panel prodcution line, base on turn-key solution . 

Production capacity : 50MW per year ( 1 working shift ) ~ 150 MW per year ( 3 working shift ).

Production speed : 12 pcs solar panel per hour depend on producing 600 w solar panel ( 72 cells solar panel ) .

Building space :  More than 3000 sqm ( Include office , do not include warehouse ).

Working people : More than 25 persons.

Power consumption : Maximum :200KW, Average : Less than 40KW .

Investment for machine : Around 800,000 USD.

Delivery time :  Less than 50 working days .

Service supply : Lay out desigh, Location installation, Location training, Location trial production. After service .

Production introduce

It is a complete solar panel production line. Production capacity is 50MW per year ,  turnkey solution .

It can manufacture the solar panel 500W ~ 600W, by 9BB OR 12BB Poly and Mono solar cell . If you want to manufacture smaller solar panel, you have to choose other semi automatic and manual production line .

1,Lay out design

Process flow

Total work people :  25 persons .

Specification of machines

1, Solar cell tester

Model : GCT - B

Apply to the test and result record of mono-Si or poly-Si solar cell pieces.

Can test 6 - 12BB mono and poly cell .

 158 - 210 mm solar cell .

Pneumatic and buffering contact, front probe contact, back contact;

Four-line survey; 10 parameters display; 8,000 data collecting dots;

Irradiance automatically compensating;

Temperature automatically compensating;

Measurement parameter displays in tabulation and graphic way;

Voice counts off and prompts;

Counting prompt of flash times;

24hrs continuous working;

Working life of imported Xenon lamp is 300, 000 times of flash

Technical parameters:

2,  Laser cutting machine

High speed, 1600 / h

Be used for cutting solar cell 158 x 158,M6 ( 166 X 166 ), M10 ( 182 X 182 ). M12 ( 210 X 210 ).

Loading : Whole cell box , 100pcs.

Unloading: Whole cell box.

Not pollute on solar cell.

Power of laser: 30W. 10% to 100% variable.

Laser wave length: 1064nm

Dicing speed : Maximum: 600mm/s

Deepness: 1/2 - 1/3 cell.

Precision : +/- 0.05mm

Frequency : 20 - 80KHZ variable.

Air pressure: 0.6 - 0.8 Mpa. 400L/min

Power: 220V/50Hz, 2 KW

Measurement: 1250 x 1100 x 1380mm

Net Weight: 300Kg.

3,   Tabbing and string machine

Speed :  Max 2s / pc . or 1800 pcs / h

Applied to cell : 39 - 166 x 166 mm,  39 - 182 x 166mm. 39 - 210 x 166mm .

Cell bus bar : 166mm- 6BB ( 27.6); 166mm - 9BB, (16.8);  210 X 166mm - 12BB

Cell thickness : Big than 160 um .

Ribbon size : Width 0.9 - 2.0 mm, Thickness 0.15 - 0.23mm .

1) The parameters can be set optionally by the touch screen

2) For the different bus bar cells,the setting time is changing the cells’ type is less than 30 minutes

3) High flexibility for various cells.

4) The number of solar cells for the strings is settable by the touch screen.

5) The number of wanted cell strings is settable

6) Adjustable range of the gap of the cells is 2 to 30mm.

7) Operation reliable, less maintenance required.

8) Simple operation, only need one day for training.

Only one worker for two machines.

4, EVA / BACKSHEET cutting machine

Used to cut EVA and Back sheet into designed size for solar module manufacturing..

Automatic feeding, unwinding, deviation correction, fixed length, punching, cutting, counting, static elimination, etc.;

Wide adaptability, suitable for material cutting of small components, standard 60/72 pieces, 144 half pieces, and double glass components;

Maximum size : 2500 x 1400

Servo fixed length cutting, fast speed and high precision; Integrated drilling tool, quick replacement;

Power : 220V (AC) /  2KW

Equipment weight 1700KG.

5, Bus bar cutting machine

RO - CJJ01

Video : www.youtube.com/watch?v=5ZN_ZZEfLYs

Full automatic. High speed.

Digital display.

Automatic alarm.

Cut length accuracy.

Speed and high efficiency.

The material of welding strip: Tinned copper alloy;

Straightening: 98%;

Cutting accuracy: L + _ 0.2 +0.002 L

Cutting Length :1-9999 .9 mm

Maximum welding strip size: 8 * 0.2mm;

Processing speed (colleague processing section 1-5): 350/minutes;

Power: 220V 50Hz

Power: Max 250W, minimum 20W;

Volume: 395 * 265 * 355mm

Weight: 26kg.

6, Glass loading machine

RO-SL05

Loading PV glass by Pneumatic chuck.

Shifting suction cup will absorb the glass from the pallet and put it on the conveying line

The equipment is equipped with double photoelectric switch confirmation, which can avoid the protection of glass collision caused by wrong action

Put the paper between the glass into the isolation box

Automatic warning of material shortage (sound and light)

The feeding area has a protection grating or safety door

With ionic fan for dust blowing glass

Can meet different specifications of glass use

With paper separation recycling function

Meet the 150P (3.2mm) one drag glass size, and 2 torches directly seamless switch.

7, Laying up machine

Use whole servo closed loop control

Adopt vacuum check technology

Servo lateral locating,digital locating.Set location distance just on the upper computer,be capable of setting every lateral locating distance separately,high efficient in servo location.

Spinning part adopts electronic control and cooperates with robot joint reducer(back interval less than 1arc.min).Be capable of setting spinning degree randomly(set by upper computer) and setting each string’s spinning angle separately.

Glass location device is hand wheel type and intensifying type.The time to change glass is short and no need to use other tools like wrench.

6 opening system and reserving about 30 percent hardware interfaces,which is convenient to the interface control of equipment and auxiliary devices.

8, EL & VI tes

EL-2600A

Electroluminescent inspection for detect solar panel before laminating and after laminating.

To check solar panel of secluded split, cracked cell, rosin joint, wire break and other defects.

Can testing module: 2600mm x 1400mm

Maximum current: 10A，Maximum voltage: 60V

Include：Cabinet（Include infrared camera）+ Computer + Software

4 cameras, take 12 pictures for one solar module , the pixel get 20 million.

Time of exposure：0.1 S-25.5 S Adjustable

Power:  220V 10A or customize.

Working environment temperature ：10 - 30 ℃

Humidity: 20 - 70%

Main function of characteristics:

By using images can find: material other defects. the sides of the pneumatic feeding short, art and craft contamination

Testing fast and convenience was longtime 1s - 25s （ adjustable ）

It is testing on line.

Power consume : 2 KW

9, Laminating machine

USE : As the equipment of manufacturing solar module limited to laminate glass, EVA (Ethylene Vinyl Acetate Sheet), solar cell and back sheet

Dimension : 30000mm x 3000mmx1380mm  

Laminating area: 5500mm x 2400 mm.

Laminating height: 25mm

Double chamber .

First chamber is used for vacuuming,  Second chamber is used for solid .

Total power consumption: 120 KW ( AC380V, 60 Hz, or according to customer's nee)

 Air source: 0.6 - 1.0 MPa. 200L/ min .

Operating mode: Manual / Automatic.

Control system :  PLC ( Seimens). HIM system: Touch screen ( Seimens ). Heating mode: Oil Heating ( SD320 heat conducting oil, capacity: 170 L, flow pressure:0.3 Mpa.), include: main heating and adjustable heating. Temperature control: PID intelligent temperature control system. Temperature uniformity in working area: ≤ ±1.5 ℃Temperature control accuracy:≤± 1 ℃. Temperature control range: 30℃ - 180 ℃Pumping rate:  2*70 L/s .Laminating time: 2 - 4 min ( excluding solidificationtime ). Heating rate: 135℃ at room temperature with 50 to 60 minutes. Vacuum rate: 70 L / S, the limit vacuum 98 Pa, Vacuum time: 60 seconds. Silicone membrane size: 6200mm * 2800mm, 5 mm thickness. The laminating times more than 3000 times. Quick replace silicon membrane design. 

Lid opening: Straight from the hydraulic, the biggest opening height: 200 mm. Total weight: 17,000Kg. Production capacity: Conventional 700 Wp (12204*1303mm) solar module, 4 pcs in a cycle time.

Production Capacity: 

700 WP*4 pcs/ Cycle * 6 Cycles/h* 24hours* 300days=120 MWp / year.

Warranty period: 12 months.   (Exclusive easily damaged parts) . Our company supply service for lifetime. 

10, Trimming machine

Work beat： 20 seconds

Suitable size ：Length: 1650-2500 - mm ; width : 990-1400 - mm

The maximum weight: 50Kg

Power supply AC 380V 3-phase 5-wire 380V 50HZ/60HZ

Rated power: 3KW

Working pressure 0.6-0.8 Mpa

The gas consumption of 500  L / min.

The maximum weight of a single device is 1500kg .

11, Inspection machine

Turning over for visual inspection solar panel after trimming .

Automatic turning by PLC control .

Be apply to the solar panel 990 x 1890 mm ~ 2600 x 1400mm .

12, Gluing and framing machine

Technical Specification

       1)  Solar Panel Minimum size 1650X990X50 (35) mm;

2)  Solar Panel maximum size 2500X1400X50 (35) mm

3)  Compatible with a maximum weight:50kg

4)  Rated power: framing machine 13kw,machine hand 5kw

5)  Working power: AC 380V 3-phase 5-wire system 380V 50HZ/60HZ

6)  Air consumption: Framing machine 800L/min Manipulator 20L/min

7)  The maximum weight of a single device: Framing machine 4000kg Manipulator 2000kg

8)  Working noise ≤72db

9)  Source of compressed air cylinders volume: air Source: 0.6 ~ 0.8 Mpa;

10)  PLC program.

11)   Auto loading .

12)  The heavy screw mechanism makes the frame error very small.

Features of the machine

Strong point , the width dimension can be adjust.

Distinctive allocation is locked up. The multiple spot assists pressure the head handle simple, convenient.

13, JB gluing machine          More detail

  Video:  https://youtu.be/jBdHW68SgOQ

14, Gel Injection machine       More detail

15, Unloading machine      More detail

16, Grinding machine      More detail

17, Solar module tester      More detail

Video: https://youtu.be/bwuWdhUHSCY

18, Hlpot & resistance test

The tester is an equipment for measuring withstand voltage, and it intuitively actually quickly and reliably tests a variety of electrical safety performance indicators, such as breakdown voltage, leakage current etc. of equipments under test and it also tests performance of components and the whole machine as AC high voltage source. ET2670A withstand voltage tester is designed according to the International and national safety standard such as IEC，ISO，BS，VL，JIS, and its withstand voltage AC is 0~5kV, leakage current AC is 0.1~20mA. The tester is widely used in measuring safety withstand and leakage current tests for different electrical apparatus, insulation materials, high-low voltage switchgear, low voltage bus, electric machine and components. At the same time, the tester is an integral withstand voltage test equipment for research laboratories and the department of technical supervision.

Test voltage, leakage current test and time are all-digital displayed. And rupturing current can be randomly and continuously set up depending on different safety standards and customers’ requirements that enriches its function. And the leakage current display actual value of testing leakage current and compare how well of withstand voltage between the same products of different bathes or products from different companies.

Technical specifications

1)  Voltage measuring range: AC≥6000V

2)   Leakage measuring range: AC：(0.1～2/20)mA  grade2±5%

3)   Leakage current alarm reset range: AC: ( 0.1～2/20)mA  grade2±5%（Continuously setting）

4)   Time test range: (1～99)s，±5% Continuously setting, manual test ∝

5)   Transformer Capacity: 500VA

6)   Output waveform: 50Hz, Sine wave

7)   Working condition: environment temperature 0~40℃

8)   Relative humidity ≤75%

9)   Atmospheric pressure: 101.25kPa

10)   Charge: AC:240V   (50±2.5)Hz

Notice before use

1)   User must understand operation manual

2)   The tester must use three cord power wires, and center ground wires need to connect well.

3)   When the tester connects to device under test, make sure the tester in reset mode and the output test current adjusted to “0”.

4)   Once test and owe resistance lights are damaged, they must be changed immediately in case misjudgment.

19, Stacking machine       More detail

20. Air ompressor   ( It is nomally compressor , But will be lower price from China ).

 More detail 

You can Click each above equipments to check the specification detail .

This specification shall cover design, manufacture, shipping, oversea installation,oversea training and oversea after service. This solar panel production line should have a production capacity of  50 MW/year considering 80% uptime and single shift of operation. 

Workshop:

1. General requirements of workshop: 3000 square meter.

Requirements in warehouse: The soldering room and EVA storehouse temperature, keep in 25 ℃.

2. Infrastructure:

(1) Power source: 3 phase 5 line, more than 200 KW;

(2) Water supply: little need.

(3) Air source: 400L / min compressed air;

(4) Environment: (enclosed, dust-proof, anti-skid, temperature);

(5) The main production site layout plans.

Solar panel produce program 

1. Preparation: Preparation of raw materials.

2.  Cutting material: EVA. TPT. soldering wire.

3. Soldering solar cell. By tabbing and string machine.

4. Laying up:Tabbing solar cell on the EVA and glass.

5. Laminating: Laminate EVA , Solar cell and back sheet also glass by the laminator..

6. Fix junction box: Trim edge of the extra EVA and fix junction box on the panel.

7. Testing: Test laminated solar panel by EL tester and solar module tester.

8. Quality tests: In the process of making other tests, IV curves of the test, and the appearance of high-voltage isolation.

9. Warehousing: Qualified storage products, goods failed to repair.

 The main raw materials

 ① Tempered glass

 ② Solar cells

 ③ EVA film

 ④ TPT sheet

 ⑤ Junction Box

 ⑥ Soldering ribbon.

 ⑦ Aluminum alloy frame

 ⑧ Silicon gel

 ⑨ Soldering flux.

 ⑩ High temperature tape

Layout:

We design the factory layout showing different machines for smooth production. The layout should show the all the machines including the store and office area in proposed layout plan.

Installation:

We send engineer or technicians 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. REOO 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 .

Minimum 12 (twelve) months warranty of all products and services and guarantee for the spares and required maintenance or replacement support are to be provided . Buyer borne the cost of the material for parts of maintenance.

Payment Terms:

40% of the contract value be pay by T/T advanced.

60%  before shipment.

Delivery time:

30 days after received the advance payment.

Insurance:

We borne insurance of goods under contract from the time these are loaded on board the ship.

Taxes and Duties:

Buyer shall pay all taxes and duties, payable under government laws, for all goods and materials imported under the contract into any port .

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).

Backup spares:

We supply essential backup spares. items beyond warranty periods, buyer borne the cost.

Raw material:  

We supply all the material for production solar panel from China for trial production and formal production, buyer pay for the cost.

Power consume: 

The total consume for electricity power: 200 KW, 3 Phase , 5 line .

Guarantee and after -sale service:

One year guarantee for whole machine except of consumable..

24 hours technical support by E-mail, Skype or QQ..

Calling or door-to-door service

Ues-friendly English software, user manual and detailed Video/CD.