2-6mm Adjustable String Spacing Precision BIPV Welding Machine for
Solar Cell Fabrication Electromagnetic Welding Method
Edge Welding Machine
Product Description
The welding head features an integrated straight-line design with
high integration, making installation and adjustment convenient. It
has a secondary alignment function for solar cells, ensuring high
positioning accuracy. Switching is convenient; for the same
specification of solar cells, changing the number of grid lines and
grid spacing does not require changing the welding head. Supports
tab punching and black tab tape welding, and can be upgraded to
10-string single bypass and 12-string double bypass welding
functions.
Product Parameters
parameter | Data |
Cycle Time | 16s/Module |
Modules Transfer Height | 980±30mm |
Glass Specifications | L: 1630-2600mm, W: 986-1450mm |
Adjustable String Spacing | 2-6mm |
Tab Specification | Width: 4-8mm, Thickness: 0.2-0.4mm, supplied in rolls (changing the
width requires part replacement) |
Material Reel Specification | Inner Hole: 16mm to 25mm, Outer Diameter: ≤200mm |
Welding Method | Electromagnetic Welding |
Automatic Alignment Accuracy Range | ≤+1mm |
Secondary String Placement Accuracy | ≤±0.5mm |
Power | Rated Power 20kW, Peak Power 40kW |
Air Consumption | 0.6-0.8MPa, 2000L/min |
Weight | 5000kg |
Equipment Dimensions | L 5050mm * W 5050mm * H 2500mm |
Detailed Photos
Layout welding transportThis Tab welding machine has strong compatibility and supports a
variety of solar panel types, color steel tiles, flat tiles and
photovoltaic flexible components.
The precise positioning system can accurately locate the positions
of battery cells and bus bars.
A stable welding process can ensure consistent welding temperature,
pressure, and time, thereby ensuring welding quality.
The welding efficiency is high and hundreds of welding spots can be
completed per minute.
Company Profile
Beijing X-Solar Energy Co., Ltd. was found in 2020, and
headquartered in Beijing. It's a science and technology innovative
energy enterprises with the main business of future cell R&D,
flexible photovoltaic modules, building photovoltaic module
production, high-end equipment manufacturing, production line
delivery, and AI-CITY wisdom energy management services.
In July 2023, the company's first demonstration factory, Jiangsu
X-Solar Green-building Technology Co., Ltd., was established in
Jiangyin CNBM Jetion Industrial Park. Meanwhile, Jiangsu YuanTeng
FengSheng Intelligent Manufacturing Technology Co., Ltd., a
wholly-owned equipment company of the company, delivered the
world's first "three-in-one" automatic production line for Jiangyin
base. The production line can be compatible with the production of
three categories: X-Solar Light shadow series (flexible PV
modules), X-Solar Light rhyme series (building PVtile modules),
X-Solar Light Curtain series (building PV wall modules), and
customized products. X-Solar PV series products have the advantages
of integrating architectural aesthetics, complying with design
specifications and creating energy value, which have been widely
recognized and praised by customers in domestic and overseas.
In 2024, the company has added two regional centers in Shanghai and
Guangzhou of China, and set up the Hong Kong X-Solar Future Energy
Research Institute, and overseas sales companies in Australia,
Italy, Germany, Saudi Arabia and Argentina. The company has
launched a global layout to provide sustainable energy products and
services to many countries, and has contributed to the "carbon
neutrality and carbon peak".
Exhibition Display
FAQ
I. Related to the Basic Principle
1. Question: What is the working principle of the photovoltaic
laminating and welding machine?
Answer: The photovoltaic laminating and welding machine mainly
realizes the precise welding of busbars and solar cells through
precisely controlled heating and pressing methods. It uses
appropriate welding heat sources (such as laser, thermocompression,
etc.) to melt the welding materials and achieve reliable
connections under the action of pressure, forming a stable
electrical circuit structure, thus completing the electrical
connection link among the solar cells in the photovoltaic module.
2. Question: What technologies does it rely on to achieve precise
welding?
Answer: It relies on high-precision positioning technologies, such
as a visual recognition system to accurately position the solar
cells and busbars. It also has precise control technologies for
parameters such as temperature, pressure, and time to ensure that
all conditions during the welding process are stable and
appropriate, guaranteeing the quality and accuracy of the welding
spots.
II. Equipment Performance Aspects
1. Question: How high can the welding precision of the photovoltaic
laminating and welding machine reach?
Answer: Generally, the position deviation of the welding spots can
be controlled within a few tenths of a millimeter. The specific
value varies depending on different equipment models, but all can
well meet the strict requirements for welding precision in
high-quality production of photovoltaic modules, ensuring accurate
connection of solar cells and good electrical conduction of the
circuit.
2. Question: How fast is the welding speed?
Answer: Different grades of equipment have different speeds.
Commonly, dozens to hundreds of welding spots can be completed per
minute. Some high-end equipment is even faster, which effectively
guarantees production efficiency and enables a large number of
solar cells to be welded in a short time.
III. Related to the Scope of Application
1. Question: What specifications of solar cells can it be applied
to for welding?
Answer: It can be compatible with the welding of various
common-sized solar cells, such as the conventional 156mm*156mm,
166mm*166mm, 182mm*182mm, 210mm*210mm, etc. And by adjusting parts
such as fixtures, it can also adapt to the welding of some
special-sized solar cells.
2. Question: Are there any requirements for welding materials?
Answer: It can use a variety of common busbars, welding ribbons and
other welding materials. For example, conventional tinned copper
ribbons can be well welded as long as the materials meet the basic
quality and specification standards.
IV. Operation and Use Aspects
1. Question: Is the operation complicated? What kind of training is
required?
Answer: The operation is not complicated. Operators generally need
to be familiar with the functions of the equipment's operation
panel, master how to input welding parameters (such as temperature,
time, pressure, etc.), understand the loading and unloading
processes, and know simple emergency handling for faults. Usually,
after receiving several days of professional training provided by
the equipment manufacturer and practicing actual operations, they
can start operating the equipment.
2. Question: How to prepare before starting up the equipment?
Answer: Before starting up, check whether the components of the
equipment are firmly connected, whether there are any damages or
short circuits in the electrical circuits, confirm whether the
welding heads are clean and intact, check whether the air source
pressure is normal, and also ensure that the solar cells and
welding materials to be welded are prepared completely and of
qualified quality.
V. Maintenance and Repair Aspects
1. Question: What work needs to be done for daily maintenance?
Answer: Daily maintenance includes cleaning the dust and debris on
the surface of the equipment, regularly cleaning the residues on
the welding heads, checking the lubrication conditions of each
transmission component and adding lubricating oil in a timely
manner, checking whether there are abnormal heating or aging
phenomena in electrical components, and also paying attention to
whether the various sensors of the equipment are working normally.
2. Question: How often is it appropriate to conduct a comprehensive
overhaul?
Answer: It is recommended to conduct a comprehensive overhaul every
six months to one year. The focus is to check the wear conditions
of the mechanical structure, the stability of the control system,
and the accuracy of the welding parameters. However, if the
equipment is used frequently or there are abnormal situations, the
comprehensive overhaul can be carried out in advance as
appropriate.