What are the main reasons that affect the service life of brass handles?

   The main reasons affecting the service life of brass handles include the following points: 

   1. Factors related to material and production process. The materials of the brass handles available on the market vary greatly, with significant differences in their service life between solid brass, brass alloys, and thin copper electroplated products. The coating of the inferior electroplated brass handles is thin and easily peels off, exposing the base metal. It also undergoes rapid oxidation and rusting. The brass materials with high impurity content have insufficient hardness and are prone to bending deformation under long-term stress, which is the main reason for shortening their service life. At the same time, defects such as insufficient polishing, rough edges, and unstable interface connections will also accelerate the damage during daily use. 

   2. Improper installation. During installation, if the screws are not evenly distributed, the position of the holes is incorrect, or if the switch cabinet door drawer is frequently opened and closed, it will cause the pull handle to become loose, shift, or break. Some installations directly use hard extrusion to form the handles, which causes hidden deformation. Later, they are prone to breakage and detachment, all of which will affect the service life of the brass handles.

   3. Operating in harsh environments. A damp environment, especially during the rainy season when the humidity is high, near the cooking stove, and on the exposed balcony, water vapor, cooking fumes, and ultraviolet rays from the sun will continuously erode the surface of the brass, accelerating oxidation and discoloration, and causing the formation of copper green. Long-term contact with acidic or alkaline cleaners and sweat can also corrode the surface layer of the brass, damaging the protective structure. 

   4. Common Mistakes in Daily Use and Cleaning. Constantly forcefully pulling and frequently violently opening and closing the cabinet, causing mechanical wear and structural loosening of the mobile device. Use strong acid and strong alkali disinfectants, steel wool, and hard rags for wiping. This will directly scratch the surface protective layer, damage the original color of the brass, and accelerate the aging of the material. 

   In conclusion, it is important to note that in our daily lives, we should choose high-quality brass handles and use the correct methods to clean them. Only by taking good care of and cherishing the brass handles can we extend their service life.