How to identify the quality of solar aluminum:
When purchasing solar aluminum profiles, it's essential to evaluate their quality to ensure long-term performance and durability. Here are some key methods to assess the quality of solar aluminum:
1. Marking Inspection: Check if the product and its packaging are clearly marked with the relevant standard code and production license number. Proper labeling is a sign of a reputable manufacturer.
2. Surface Quality: The surface of the aluminum profile should be clean and free from cracks, peeling, corrosion, or bubbles. Additionally, avoid any signs of corrosion spots, electric burns, black spots, or oxide film peeling, as these can indicate poor manufacturing or handling.
3. Oxide Film Thickness: Solar aluminum profiles are often anodized to form a protective and decorative oxide layer. This layer can be measured using an eddy current thickness gauge to ensure it meets required standards for protection and aesthetics.
4. Sealing Quality: A common on-site test involves the acid leaching method. Poorly sealed aluminum profiles will show visible marks after the test. The more pronounced the marks, the lower the sealing quality, which can affect the material’s resistance to environmental damage.
5. Corrosion Resistance: A simple drop alkali test can be used to visually check the oxide film's integrity. When alkali droplets cause bubbling and penetrate the film, it indicates weak corrosion resistance. While this test is easier to perform in summer, for accurate results, it should be conducted under controlled laboratory conditions.
Stay informed and avoid surprises
Tag: Solar Aluminium profile, Oxide film, Sealing, Electric burn
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Crossarm Connection Plate 110kv Wishbone
Product Name:Crossarm Connection Plate 110kv Wishbone
Key words:Galv Crossarm Brace support,Crossarm brace support of functional component,Crossarm brace for galv
Application: Easily manipilate the state of our functional component without needing to convert them into class components.
Technical parameters
Description: Crossarm connection plate 110kv wishbone
Size:506x75x6
Part No.: Q.Q.Q.000298
Material elongation:Q345,Q235
Finished: Galvanized,HDG,Plain,Painting,Dacromet,Electrogalvanizing,Oiled,Phosphorization,etc
Place of origina:China
HS Code:730820
Trademark:ZBRF
Color:Customized
Part:Power,Galv
Transport Package:Plastic Bag or Gunny bag and Wooden Case
Port of shipment:Shanghai Port,Taicang Port
Certification:CE,SGS,A.S
Tensile strength ≥410Mpa
Yield strength ≥280Mpa
Elongation≥22%
Crossarm Connection Plate 110Kv Wishbone,Wishbone For Power,Power Crossarm Connection Plate,Crossarm Plate 110Kv Wishbone For Galv
TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com