2022年3月24日星期四

See the details of glasses frame in terms of Technology

 Technology is the quality assurance of the mirror Eye Glass Frames, and whether the technology of a pair of mirror frame is excellent is often reflected in the details. Pay more attention near the welding point of the metal mirror frame to see if there are cracks. The thermal effect during welding changes the stress structure of the material, or false welding and material fatigue make it easy to fracture under stress. Whether the two mirror legs are flat. Place the Cheap Frames Online flat on the table to see if the contact point is suspended. If one side is high and the other is low, professional knowledge should be required to adjust the mirror legs to achieve the effect of left-right balance and up-down symmetry.

Pay attention to whether the two sides of the bracket are symmetrical and whether the fixation is safe. For the metal Cheap Glasses Frames, you can pick it with your fingernails to see if there will be scratches on the paint. For the mirror Womens Designer Glasses Frames of plastic plate, carefully observe whether there are plastic particles on its surface, which is rough. Open and close the mirror legs to feel elasticity. It is generally believed that the tighter the better is wrong. That means that the lubrication of the screw is not enough, which is easy to cause damage to the mirror leg. It is not good to be too loose, which may be caused by the screw not being tightened. Moderate tightness.

没有评论:

发表评论