With the continuous development of the construction industry, aluminum alloy doors and windows have been widely used in various buildings. Aluminum alloy doors and windows have the advantages of light weight, high strength, beauty and durability, but they also face many challenges. In order to ensure the quality and performance of aluminum alloy doors and windows, it is very important to conduct a comprehensive inspection.
1. Aluminum alloy doors and windows testing items:
1.Appearance quality inspection: The surface quality of aluminum alloy doors and windows is inspected, including flatness, finish, color consistency, etc. Observe whether the doors and windows have scratches, dents, bubbles and other problems to ensure that the appearance quality meets the requirements.
2.Dimensional accuracy detection: measure the dimensional accuracy of aluminum alloy doors and windows, including the size of door and window frames, door and window sash sizes, assembly clearances, etc. Ensure that the dimensions of each part meet the design requirements to ensure the smooth opening and closing of doors and windows and the sealing performance.
3.Mechanical property testing: test the wind pressure resistance, water tightness and air tightness of aluminum alloy doors and windows. These tests can evaluate the performance of aluminum alloy windows and doors under extreme weather conditions, such as storms, heavy rains, etc.
4.Durability testing: Aluminum alloy doors and windows are tested for a long time to evaluate their durability and service life. By simulating the actual use environment, the performance changes of aluminum alloy doors and windows under different climatic conditions are detected.
5.Energy-saving performance testing: The heat transfer coefficient and shading coefficient of aluminum alloy doors and windows are tested to evaluate their energy-saving performance. These data can reflect the performance of aluminum alloy doors and windows in terms of thermal insulation and heat insulation, which helps to improve the energy efficiency of buildings.
6.Fire performance testing: The fire performance of aluminum alloy doors and windows is tested to evaluate their safety performance in emergency situations such as fires.
7.Environmental performance testing: testing the environmental performance of aluminum alloy doors and windows, such as heavy metal content, formaldehyde emissions, etc. Ensure that aluminum alloy doors and windows meet national environmental protection standards and reduce the negative impact on the environment and human body.
Second, aluminum alloy doors and windows testing process:
1.Preparation: Collect samples, understand the testing items and standards, and prepare the necessary testing equipment and tools.
2.Cosmetic quality inspection: Samples are inspected for cosmetic quality and any defects or problems are recorded.
3.Dimensional accuracy testing: Accurate measurement of the size of a sample using a measuring tool.
4.Mechanical property testing: Wind pressure resistance, water tightness and air tightness are tested in accordance with relevant standards.
5.Durability test: The sample is placed under simulated real-world environmental conditions for long-term use tests.
6.Energy-saving performance testing: Detection of heat transfer coefficient and shading coefficient in accordance with relevant standards.
7.Fire performance testing: fire performance testing in accordance with relevant standards.
8.Environmental performance testing: The samples were tested for heavy metal content and formaldehyde release.
9.Result analysis: The performance and quality of aluminum alloy doors and windows were evaluated based on the test results. Suggest improvements if needed.
10.Issuance of reports: Prepare reports based on test results, providing detailed data and analysis results for customer reference.
Through the comprehensive testing of the appearance quality, dimensional accuracy, mechanical properties, durability, energy-saving performance, fire performance and environmental protection performance of aluminum alloy doors and windows, we can provide customers with reliable product data.