Advantages of Polycrystalline Solar Panels
The process used to make polycrystalline silicon is simpler and costs less. The amount of waste is also less on the panel itself because of the way the silicon wafers are applied to the panel.
What are polycrystalline solar panels? PolyCrystalline or MultiCrystalline solar panels are solar panels that consist of several crystals of silicon in a single PV cell. Several fragments of silicon are melted together to form the wafers of polycrystalline solar panels.
Polycrystalline solar panels cost less and have a more simple manufacturing process. Polycrystalline solar panels tend to have a lower heat tolerance. There is less wastage of silicon while manufacturing these panels.
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The fiber laser marking machine is a marking method that uses a high-energy-density laser to locally irradiate the workpiece to vaporize the surface material or cause a chemical reaction of color change, thereby leaving a permanent mark.
Fiber laser marking machines can produce a variety of text, symbols and patterns, the size of the characters can be from millimeters to micrometers, which has special significance for the anti-counterfeiting of products. The focused ultra-fine laser beam is like a tool, which can remove the surface material of the object point by point. Its advanced nature is that the marking process is non-contact processing, without mechanical extrusion or mechanical stress, so it will not damage the processed object; The size of the laser after focusing is small, the heat affected area is small, and the processing is fine. Therefore, some processes that cannot be realized by conventional methods can be completed.
What kind of information can be marked by the fiber laser marking machine, only related to the content designed in the computer. As long as the artwork marking system designed in the computer can recognize, the marking machine can accurately restore the design information to the appropriate carrier. .
Fiber laser marking machine technology is one of the largest application fields of laser processing, which is unmatched by silk screen printing, ink printing, stamping and electric corrosion.
Its advantages are increasingly obvious, mainly in the following five points:
· 1, fiber laser marking machine processing reliability. The marked graphics, characters, serial numbers, clear and wear-resistant, are non-contact processing, so the processed workpiece is not damaged or deformed.
· 2, computer graphics, typesetting, scientific.
· 3, strong anti-counterfeiting performance. It can make your products not easy to be counterfeited, the goods are genuine, and they must be more popular.
· 4, marking speed, timeliness, will add endless economic benefits to your business.
· 5, the processing is fine, beautiful, and has a strong appreciation. The marked marking has high precision, beautiful appearance and good viewing effect.
Wuhan Jiaxin Laser is a high-tech enterprise specializing in R&D and sales of laser marking and laser complete sets of equipment. Committed to providing customers with a complete and complete system of identification, marking, processing solutions.
Pure dry goods! Introduction to processing, technology and advantages of fiber laser marking machine
How do polycrystalline solar panels work?
They have a square shape and a shining blue hue as they are made up of several polycrystalline silicon. As there are multiple silicon crystals in each cell, polycrystalline panels allow little movement of electrons inside the cells. These solar panels absorb energy from the sun and convert it into electricity.