China Production Line 250W Poly Solar Panel

• Customization: Available
• Production Scope: Product Line
• Condition: New
• Model NO.: OLS-20F
• After-sales Service: Installation and Remote
• Capacity: 100-600MW
• Shift: 24h 3 Shift
• Production: Solar Panel
• Factory Size: 8000m2
• Solar Cell: 156-230mm
• Cell Type: Perc Topcon Hjt IBC Hbc Sunpower
• Half Cut: 1/2 1/3 1/4
• Solar Cell Laser Cut: Yes
• on Line Glass Loading: Yes
• Test: on Line EL and IV Tester
• Framing: on Line Framing Machine
• Installation: Customer Site Installation
• Certification: CE, ISO
• Flexible Production: Intelligent Manufacturing
• Rhythm: Flow Production Line
• Transport Package: Container
• Specification: 100-600MW Solar Panel Production Line
• Trademark: Ooitech
• Origin: China
• HS Code: 8486209000
• Production Capacity: 5000

Product Description

Solar panel production line is a crucial manufacturing process utilized to create solar panels, which serve as vital components in solar energy systems. This production line comprises a variety of specialized machines and equipment, each designed to perform specific tasks in the production process. Key machines used in a solar panel production line include tabber and stringer machines, laminators, testers, framing machines, and interconnection equipment. The production line is meticulously designed to ensure consistent quality, high yields, and operational efficiency of solar panels. A well-designed solar panel production line can contribute towards meeting the growing demand for renewable energy and achieving a sustainable future.

Solar panel production line including the following machines
 

Step 1: Test solar cell efficiency: make sure the same power cell to be used in one solar panel;

Step 2: Cut complete solar cell into small pieces;

Step 3: Welding solar cell: welding solar cell to string solar cell;

Step 4: Cutting EVA/TPT: according to the solar panel size to cut the EVA and TPT in the designed size;

Step 5: Lay up: achieve solar string automatic laying on glass EVA, and transporting module to the next process;

Step 6: Visual inspection: check the dirty for the Raw materials;

Step 7: Defect check: uses the EL tester machine to identifying micro-cracks, broken   finger wires, and other invisible defects in solar modules;

Step 8: Lamination: after EL tester checking the defects,  use solar panel Laminate the raw material into solar panel;

Step 9: Trimming: when the Solar panel get cooling after coming out from laminator,  It need Cutting the edges,  we call Trimming;

Step 10: Glue: use sealant to glue up on aluminum frame;

Step 11: Framing: use the framing machine to install the aluminum frame;

Step 12: Glue: fill the sealant to aluminum alloy after framing;

Step 13: Install junction box: glue the junction box and install it on the solar panel;

Step 14: IV Test: use solar simulator to test the finished solar panel Electrical performance test like power, current etc and record;

Step 15: Test the panel withstand voltage insulation;

Step 16: Defect check: uses the EL tester machine to identifying micro-cracks, broken finger wires and other invisible defects of finished solar modules;

Step 17: Label;

Step 18: Clean the surface and package.
 

Step	Device Name	Working Content
1	Solar Cell Tester	Test solar cell efficiency: make sure same power cell to be used in one solar panel.
2	Solar Cell Laser Scribing Machine	Cut Complete solar cell into small pieces. This machine use to produce small solar panel from 3w-140w. Big size solar panel from 150w-310w use complete solar cell. no need to use this machine
3	Automatic Solar cell tabber stringer	Automatic welding solar cell: Except manual welding, you can also use the Automatic machine welding solar cell to string solar cell.
4	Automatic Layup	Automatic layup: Automatic layup the string cells from the tabber stringer.
5	Cutting EVA / TPT Cutting station	Cutting EVA/TPT according to the solar panel size to cut the EVA and TPT in the designed size.
6	Automatic Bussing Machine	Online busbar ribbon welding Lay up the EVA and TPT, welding the busbar ribbon
7	Visual Inspection Work station	Visual inspect Check the dirty for the Raw materials by the mirrors
8	EL Defect Tester	Defect check: uses the EL tester machine to identifying micro-cracks, broken finger wires and other invisible defects in solar modules.
9	Solar panel laminator	Lamination: After EL tester checking the defects, use solar panel Laminate the raw material into solar panel.
10	Trimming worktable	Trimming: When the Solar panel get cooling after coming out from laminator, It need Cutting the edges, we call Trimming
11	Air glue gun	Glue Use sealant to glue up on aluminum frame
12	Semiautomatic solar panel laminator	Framing: Use the framing machine to install the aluminum frame
13	Manual	Install junction box Glue the junction box and install it on the solar panel.
14	Solar Panel Tester/ Solar Simulator	IV Test: Use the solar panel tester to test the finished solar panel Electrical performance test like power, current etc and record
15		Label
16	Withstand Voltage Insulation Meter	Test the panel withstand voltage insulation
17		Cleaning the surface and package

 

Main Machines

The Non-Destructive Cutting (NDC) Machine is a type of thermal laser separation cutting machine that is used in the production of solar cells. It is a highly precise and efficient machine that uses a laser to cut the solar cells without causing any damage to the material. This method of cutting allows for more accurate and efficient manufacturing of solar panels. The NDC machine is also capable of cutting a variety of different materials, including silicon, glass, and metal. With its advanced technology and precise cutting capabilities, the NDC machine is a key component in the production of high-quality solar panels.

 

                               Tabber stringer
is a machine used in the production of solar panels to connect the solar cells together. The machine is designed to solder thin metal ribbons, called tabbing, to the front and back of the solar cells, which are then connected to form a string. The tabber stringer also helps to ensure the electrical continuity of the cells in the panel. This machine is an essential part of the solar panel production line and is used in conjunction with other equipment such as the laminator and tester. A reliable and efficient tabber stringer is important to ensure the quality and performance of solar panels.

  

Specifications	Model	OTHS-PBR
	Power supply	AC380V 50Hz
	Power	≤10kW
	Cycle time	single string≤5s
	String arrangement accuracy	±0.3mm
	Applicable module specification	2450*1400mm
	Air consumption	500L/min
	Dimensions(L*W*H)	3200*2800*2200mm
Functionality	Compatibility	Regular 60/72 cells, double glass, three junction boxes type and half-cell modules
	Operation Mode	One button switch
	Noise level	≤60dB
	HMI	Chinese/English mode
Feature	Overall Machine	1. Maximum module specification 2450*1400mm 2. Compatible with horizontal and vertical types 3. One button switch
	Cell string conveyor	1. conveyor with narrow belt, avoid misjudging due to belt dirt 2. Servo drive, indifference docking with stringer
	CCD image system	1. CCD image calculation 2. Adjust the fixing camera way in plane motion, improve higher photo accuracy 3. Camera image part can be drived by servo
	Robot action	Absorbing string cell directly, saving time

 

Solar cell fix tape is a type of tape used in the solar panel production process. It is used to secure solar cells onto a backing material before they are soldered together to create a solar module. The tape is designed to withstand high temperatures and provide a strong bond to prevent the solar cells from moving or shifting during the soldering process. Using solar cell fix tape can help to improve the efficiency and quality of solar panel production by ensuring that the solar cells are properly aligned and secured.

 
 

156-210 Mbb 50-60s/Panel Auto Solar Cell String Bussing Machine

Adopt the method of separating the cell string from the glass, and grab the cell string in the air, then to interconnected solder the head, middle and tail bus bar of the middle wire edition module at a certain height; It has the function of a roll feeding bus bar, bending U and L leads upwards.

Fully Automatic Solar Panel Laminating Machine of Solar Panel Production Line

A fully automatic solar panel laminating machine is a specialized equipment used in the production process of solar panels. This machine is designed to bond multiple layers of materials together to create a durable and efficient solar panel. The laminating process involves the use of heat and pressure to fuse together layers of glass, EVA film, and solar cells. A fully automatic solar panel laminating machine can perform this process with precision and efficiency, reducing the risk of errors and improving the quality of the final product. This type of machine is widely used in the solar energy industry to produce high-quality solar panels for various applications.
 

Solar Panel EL Defect Tester with Visual Inspecting - Solar Panel Production Line

Used in testing the solar module Crack,breakage, Black Spot,Mixed Wafers,Process Defect,Cold Solder Joint phenomenon

 

Equipment performance	Description	Remarks
Testing cycle (s)	≤24s
Testing range (mm)	Conventional modules, double-glazed modules, film-mounted modules and halved modules. 156 polycrystalline/monocrystalline 72-cell module: 1,956 * 992 * 40 mm (46 mm) 60-cell module: 1,650 * 992 * 40 mm (35 mm)	Universal for before and after the layer
Feeding method	Feeding by the long edge, conveying by the belt, adjustable conveying spacing.
Testing method	Upward perpendicular projection of four cameras and imaging by three movements of the modules.
Human-machine interface	Testing mode: For normal testing on the production line, as well as for monitoring and volume production statistics. Assembly line mode: For transmission on the assembly line, without EL testing. Commissioning mode: Individual control for each module of the equipment for commissioning and maintenance
Software	EL tester 1) Automatic module barcode recognition 2) Monocrystalline auxiliary diagnosis 3) MES interfacing 4) Query 5) Other functions
Image storage	Save the EL pictures in the name of the module barcode and upload to MES system

Our Customer

To create values and profits for our esteemed customers is our constant purpose.

S/N	Company	Country or region
1	ACU*** Solar	India (Pune)
2	ADITYA ***	India(vadodara)
3	Vaayu Greens ***	India (kanpur)
4	DR ENTER***	India (karnal)
5	SUNUSA ***	India (hyderabad)
6	Surana ***	India (hyderabad)
7	Navitas *** Solutions Pvt. Ltd.	India (Surat)
8	EBTICAR SOLAR ***	Egypt (cairo )
9	GLOBAL*** FOR POWER	Egypt(NEW CAIRO)
10	Power *** Company (P.F.C.)	Egypt (Suez)
11	ООО «ЭНЕРГИЯ-ЮГ»	Russia (KRASNODAR)
12	МамбеталиевСаматБактыбаевич	Kazakhstan (Taraz)
13	Chn constructores***	Mexico
14	Cosmic Sense ***	Germany
15	United States Green Energy ***	USA
16	Hazem*** Solar	Tunisia
17	Fiber ***** srl	Argentina
18	Solar One	Bahrain
19	Global solar **PVT	Zimbabwe
20	Alghanim *** Inc.	RIYADH CITY  KINGDOM OF SAUDI ARABIA
21	Almashreq ***	Syria