Hinge Hinge Purchase Points

- Oct 07, 2018 -

1. The material is corrosion resistant and the quality is thick.

When purchasing a hinge, it is necessary to choose according to the environment and material characteristics. When purchasing, you can also pick up the weight of similar products of different brands, and it is better to use a product with a thick quality.

Steel hinges are easy to rust, not suitable for use in humid environments; copper hinges have corrosion resistance and antibacterial function, suitable for use in bathroom; aluminum hinges are low in strength and generally thick; stainless steel decorative and functional It is better, it is a product that is widely chosen by many families, but when buying, be careful to use the products of the surface coating for household use.

2, the appearance is flat, surface treatment is good

First look at the surface material of the hinge is flat, if you see scratches or deformation, the product is produced with waste; secondly, carefully observe the surface treatment of the hinge, draw a knife to see if you can see the yellow copper layer, or look at the hinge Inside the cup, if the cup shows the same black water performance or iron color, it proves that the plating layer is very thin and there is no copper plating. If the color brightness of the cup is close to other parts, the plating will pass. In general, the workmanship hinges are beautiful in appearance, small in clearance, and more reliable to use.

3, the bearing diameter is large, the wall has a thickness

The quality of the flat hinge depends mainly on the quality of the bearing. The larger the diameter of the bearing, the better. The thicker the wall, the better. The hand is flat and the hinge is one piece, so that the other piece can slide freely, and the speed is slow and good.

4, close to hear the sound of the spring, loose test cup

The hinge is a function of a switch, so it is very important to close the outer and inner springs of the hinge and the rivet assembly.

Listening to the sound of the hinge is clear, if the sound is boring, it proves that the spring is not strong enough, and the thickness of the material is problematic; if the hinge cup is loose, if it is loose, the rivet is not tight and it is easy to fall off. Closed several times to see the indentation in the cup is not obvious. If it is obvious, it proves that there is a problem with the thickness of the cup, which is easy to "explode".

5, test screws, force adjustment

Use a screwdriver to adjust the upper and lower adjustment screws three to four times, then remove the screws and see if the hinge arm's teeth are damaged.

Since the hinge arm is formed of iron material, no screw is so hard and easy to wear; in addition, if the precision of the factory tapping is not enough, it is easy to cause the slippery wire or the screwing.

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