How to choose better hinges
2024-12-03
1, look at the appearance, take more than a few hinges to watch, look at the hinge of the appearance of the hinge is roughly keep one to, many poor hinge factory production out of the hinge here and there black yellow, plating is not stable, plating layer is thin, so it is easy to rust.
2, holding the hinge of the iron cup, slowly like closing the hinge, remember to slow down, if you feel that the hinge is very smooth, no obstruction, even try a few are very smooth, then the hinge of the product is initially qualified. If you find in the middle of the obstruction or rattling, or even both, then you have to be careful whether the hinge has quality problems.
3, mounted on the door, a little hard downward pressure to see how the hinge force, if easy to sink, and more serious, then you have to be careful after the door will appear asymmetrical phenomenon.
4, with a professional fatigue test machine to test its durability, with salt spray test negotiator to test its rust resistance. This is not the average consumer can achieve.
5, with a screwdriver to try more than a few hinge adjustment screws and hinges at the end of the fastening screws, to see if it is easy to slip teeth, if easy, then pay attention to this hinge with a very troublesome thing. One can not be adjusted, two are not stable, which is only a sigh of relief.
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