Drawer slide rail selection method I: look at the drawer material
The material of the pulley determines the comfort of the drawer when sliding. Plastic pulley, steel ball and wear-resistant nylon are the three most common pulley materials, among which wear-resistant nylon is the top grade. It is quiet when sliding. Look at the quality of the pulley. You can push and pull the drawer with one finger. There should be no astringency and no noise.
In addition, the steel drawer is dark silver gray from the surface, with exquisite texture, and the side plate of the steel drawer is thicker than that of the aluminum drawer. The color of powder sprayed steel drawer is lighter than that of steel drawer, which is light silver gray. Its thickness is thinner than that of steel drawer, but thicker than that of aluminum drawer.
Selection method 2 of drawer slide rail: test bearing capacity
The quality of slide rail directly affects the load-bearing capacity of drawer. You can test the load-bearing capacity of the drawer by yourself through the following requirements: pull out the drawer completely, press the outer edge of the front of the drawer with your hand, and inspect the front inclination of the drawer from the side. The smaller the forward inclination, the stronger the load-bearing ability of the drawer.
Drawer slide rail selection method 3: look at the internal structure
Inside the slide rail is its bearing layout, which is directly related to its load-bearing capacity. Now there are both steel ball slide rail and silicon wheel slide rail on the market.
The steel ball slide rail actively removes the dust and dirt on the slide rail through the rotation of the steel ball, so as to ensure the cleanness of the slide rail and will not affect its sliding effect because the dirt enters the interior. At the same time, the steel ball can spread the force around to ensure the stability of drawer degree and vertical deflection.
