ISRA Introduces Next-Generation Non-contact PL Inspection System

The main challenge facing PV production now is the continuous optimization of solar cell efficiency while also reducing production costs. ISRA SOLAR VISION is a German company that provides state-of-the-art, high-performance inspection systems that help photovoltaic manufacturers overcome the challenges they face. With the introduction of a new generation of non-contact photoluminescence (PL) detection systems, this leading supplier of similar solar energy detection systems has achieved major breakthroughs in high-precision, high-speed detection of solar cells and wafers. : SOLARSCAN-YIELDMASTER PL offers the industry's fastest non-contact photoluminescence detection, the lowest false detection rate, and the most accurate defect classification for large-scale solar cells. The 100% non-contact measurement method avoids cracking and crushing caused by electrical contact. These phenomena occur in conventional EL or PL series resistance tests. Isra's latest inspection technology can detect flaws that are invisible to the human eye and can result in increased solar cell production and significant cost reductions. In addition, there are enough reasons for the global PV industry to apply the intelligent ISRA SOLAR VISION inspection solution.

Based on the highest repeatability and detection rate, the new generation of high-speed coaxial YIEL DMASTER PL detection system can provide the industry's highest detection performance. Series resistance and other efficiency measurements are performed in a non-contact manner, which avoids defects (cracking, cracking, etc.) caused by electrical contact elements.

Innovative photoluminescence detection methods can describe the characteristics of solar energy elements in mass production and can provide reliable material defects (displacements, material changes, foreign matter in silicon, etc.) and process defects (hidden cracks, electrode breaks, inefficient areas , scratches, etc.) For high-speed operation, a dynamic configuration is available. Modular systems can be used on solar cells and silicon wafers, enabling battery manufacturers to improve the quality control of basic materials and significantly improve quality production.

The new generation of PL systems can detect and classify a large spectrum of properties, including but not limited to visible and invisible cracking, cracking, shunting, finger electrode interruption, leakage, series resistance, dark and inactive areas, black edges, Sintering defects, displacements, boundaries, clusters, hot spots, scratches, debris, contamination, and material defects in solar cells and wafers. The uniform illumination of the 170x170 mm full field guarantees many advantages over the EL detection system and the conventional PL detection system.

Solar cell manufacturers can benefit from the optimized parameters of the ISRA high-speed PL detection technology: Compared with the traditional PL method, the imaging time of the new YIEL DMASTER-PL system can be reduced by 8 factors. Since neither high-precision positioning nor contact time is required, the processing time can be significantly reduced. With this system, 3,600 solar cells can be detected per hour, which in turn saves a lot of time and costs.

Another major breakthrough in multi-spectral PL detection is that the false detection rate has been reduced by more than 6 factors to less than 0.5%, which has significantly increased the production of non-antimony batteries. The new PL inspection system supports solar manufacturers to increase production costs by reducing production costs and improve product quality, thereby increasing production efficiency.

The modular structure of the new PL system allows it to be integrated into new or existing production lines, enabling various testing requirements for solar cells and silicon wafers. YIELDMASTER-PL helps battery manufacturers reliably and quickly detect hidden defects that are invisible to the human eye, while also providing the most accurate defect classification. Automatic PL inspection using ISRA SOLAR VISION technology can bring high quality products, low production losses, high production capacity, and high customer satisfaction. (Compilation: Liu Lu)

Aluminum Bitumen Butyl Tape



â… .DESCRIPTION


Aluminum Bitumen Butyl Tape is a cold applied self adhesive aluminum backed flashing in tape form.


â…¡.USES


Window and door openings (headers, sills,jambs, thresholds, nailing flanges)

Deck-to-wall intersections

Corner boards

Wall-to-wall tie-ins

Foundation sill plates

Sheathing panel seams

Under stucco finishes

Masonry walls

Roof detail areas

Gutters

Mobile home repair

Other building joints.

Exposed pipelines protection.



â…¢. COMPOSITION


High melting point polymer bitumen adhesive laminated to a 30-70 micron aluminium.

The adhesive surface is protected by a release coated plastics film which is discarded during use.


â…£.Features

Easy application-Installation fast and easy-simply remove the release film and press onto the substrate.

Superior adhesion capabilities-Creates a strong bond to the substrate for long-lasting waterproofing

Protection.

Excellent sealing performance-The specially formulated rubberized asphalt adhesive seals around fasteners,

allowing no water to penetrate and get to the substrate.

Highly conformable and flexible-Can accommodate settlement and shrinkage movement.

Long-lasting waterproofing protection-Both the aluminum surfaced polyethylene film and pure alu

surface with the specially

-formulated rubberized asphalt components create a water and moisture barrier that does not

degrade from the effects of the environment.




â…¤.Technical Datas:

ALU



1


Aluminum Bitumen Butyl Tape

Anti-corrosion Aluminum Bitumen Butyl Tape, Aluminium Bitumen Flashing Tape, Waterproofing Aluminum Butyl Rubber Tape

Jining Xunda Pipe Coating Materials Co.,Ltd , http://www.pipe-wrap.com

This entry was posted in on