We all know that solar panels must be used outdoors for power generation. We must choose a place with sufficient sunshine. Long-term sunshine and rain will shorten the life of the solar aluminum alloy frame extruded profiles. In addition, there will be wind, sand and hail in some areas with bad weather. Very test the quality of the product. The life of a solar panel can reach 15-25 years, so the life of the solar aluminum frame must not be less than this limit. Therefore, the oxide film thickness of the solar aluminum frame is generally more than 5 μ thicker than that of the industrial aluminum profile.
2. Risk of frame explosion
In fact, the explosion frame is not an explosion aluminum frame, but a glass panel. If the aluminum frame is easy to handle, the cost of a whole battery panel will cost thousands of dollars. If the tolerance of the solar aluminum alloy frame extruded profiles is unqualified and the frame bursts, it will suffer heavy losses. Therefore, when we produce solar aluminum frames, root inspection is required, and each one must be carefully inspected
3. Scrap risk
The solar aluminum alloy frame extruded profiles we use now is not like bolting the group frame in the past. Now they are all connected by corner codes, and then rivet points are punched. This connection method is very beautiful and generous, but there is also a drawback, that is, it cannot be removed. If a set of finished solar panels is assembled and it is found that mounting holes or drain holes are omitted on the frame, the entire solar panel can only be scrapped. So we need root inspection after processing all the processes.
