How to choose aluminum alloy door hinge
The hinge is an indispensable part of the door and window installation, and it is also an important accessory that can make the door and window rotate. An aluminum alloy door naturally has hinges. So, how to choose aluminum alloy door hinges?
First, look at the load-bearing capacity of the hinge
The load-bearing capacity of high-quality hinges can meet the national standard load-bearing requirements, while inferior hinges are easy to break during use, which will bring certain safety hazards to home life. Therefore, when choosing an aluminum alloy hinge, its load-bearing capacity should be tested.
Second, look at the tightness of the hinge
If the door hinge is not well sealed, the wind will leak outside, the rain will leak outside, and the sound insulation effect will not be good. Therefore, sealing is also one of the issues that should be considered when purchasing hinges.
Third, look at the material of aluminum alloy
High-quality aluminum alloys are extruded from primary aluminum ingots, while inferior aluminum alloys are made of metals with many impurities, which are harmful to the human body. When purchasing, carefully observe the appearance, color, luster and color of the hinges. The ones with good gloss and pure color are of high quality.
Fourth, look at the brand of the hinge
This is also more critical. There are too many hinge brands on the market now, and there are more miscellaneous brands. Choosing a big brand with a good reputation can not only ensure the quality of the product, but also enjoy high-quality after-sales service.