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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
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 |
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 phenomenonEquipment performance | Description | Remarks |
Testing cycle (s) | ≤24s |
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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. |
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Testing method | Upward perpendicular projection of four cameras and imaging by three movements of the modules. |
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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 |
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Software | EL tester 1) Automatic module barcode recognition 2) Monocrystalline auxiliary diagnosis 3) MES interfacing 4) Query 5) Other functions |
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Image storage | Save the EL pictures in the name of the module barcode and upload to MES system |
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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 |
