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太阳能型材质量检测部位
来源:http://www.sdlntyn.com 发布时间:2016-3-18 16:08:23 浏览次数:640
1、标识检查:太阳能铝型材及包装上是否标有产品标准代号及生产许可证号等;
1, marking inspection: solar aluminum profiles and packaging are marked with the product standard code and production license number, etc.;
2、氧化膜厚度:泰安太阳能铝型材的氧化膜是在阳极氧化中形成的,具有防护和装饰作用,可用涡流测厚仪进行检测;
2, the thickness of the oxide film: Tai'an solar energy aluminum oxide film is formed in the anodic oxidation, with a protective and decorative effect, can be used eddy current thickness measuring instrument for testing;
3、封孔质量:现场检查中一般采用酸浸法,封孔不好的太阳能铝型材会留下明显痕迹,痕迹越重说明封孔质量越差;
3, sealing quality: on-site inspection in general by acid leaching, bad sealing solar aluminum will be leaving obvious traces, traces the shows sealing quality is poor;
4、表面质量:泰安太阳能铝型材表面除了应清洁,不允许有裂纹、起皮、腐蚀和气泡等缺陷存在外,还不允许有腐蚀斑、电灼伤、黑斑、氧化膜脱落等缺陷;
4, the quality of the surface: Taian solar aluminum surface in addition to should be clean, does not allow cracks, defects of skin, corrosion and air bubbles, also do not allow spot corrosion, electric burns, shading, oxide scale exfoliation and defects;
5、耐蚀性:可采用滴碱试验,目视观察液滴处直至产生腐蚀冒泡,计算其氧化膜被穿透时间,这一试验易在夏季的室外进行粗步判断,为保证试验的准确性则必须在实验室的严格条件要求下进行。
5, corrosion resistance: by dropping alkali test, visual observation of the liquid drop until corrosion produced bubble, calculation of the film is the breakthrough time, the test easy outdoors in summer were coarse step judgment, in order to ensure the accuracy of the test must be in strict laboratory conditions.
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