Cabinet buying guide points

Standard cabinet structure is relatively simple, including the basic framework, the internal support systems, wiring systems, ventilation systems. Standard rack assembly according to the different forms and materials selection, performance and price can be divided into many grades. Overall there are 19-inch standard rack width, height, depth, three conventional indicators. Although the installation of equipment for the 19-inch panel width of 465.1mm, but the physical width of the common enclosure products for the 600mm and 800mm two. Height generally from 0.7M-2.4M, according to the number of cabinet equipment and uniform style may be, is usually highly specific vendors can be customized, the common 19-inch finished height of 1.6M and cabinet 2M. Cabinet depth is generally from 400mm-800mm, according to the size of the equipment cabinet, typically manufacturers can also customize the specific depth of products, the common 19-inch cabinet depth of finished 500mm, 600mm, 800mm. 19-inch standard cabinet installation share a special unit with a high degree of "U", said, 1U = 44.45mm. Use standard 19-inch equipment rack panels are generally manufactured according to specifications nU. For some non-standard equipment, most of them can fit through the baffle into the additional 19-inch chassis and fixed.
        Cabinet and cabinet materials are closely related to the performance, making 19-inch standard rack materials are aluminum cold-rolled steel plate material and two materials. Aluminum material made by the cabinet more lightweight, light equipment for stacking, and the price is relatively cheap. Aluminum material is also imported and domestic points, as the different texture created by the cabinet so there are some differences in physical properties, especially in some of the larger size of the cabinets easier to differences emerged. Cold rolled steel plate enclosure with high mechanical strength, large load-bearing characteristics. Similar products in the steel plate thickness and quality of materials and processes are directly related to product quality and performance, and some cheap cabinets use of ordinary thin iron manufacturing, although cheap, looks good, but the performance naturally declined. Usually relatively heavy weight of high-quality cabinets.

        19-inch standard rack from the assembly point of view, there are basically integrated welding-type and assembly-type. Relatively cheap integrated welded, welding processes and products of such materials is the key to the cabinet, some low-quality products encountered heavy load prone to deformation. Assembly type is more popular form of packaging is spare parts, can be quickly assembled when needed, and easy to adjust flexibility, some parts of the interface is very poor quality products are often rough, more difficult to assemble, shift significantly.

        Another cabinet level and surface paint production process, and internal partitions, rails, rails, walk trough, sockets and accessories for the fine quality of cabinet quality is measured by reference. Standard cabinet is not only a good stable, in line with mainstream security specifications, and equipment into the stable, fixed solid, front and back doors and side panels on both sides closed, good cabinet equipment by force, and accessories rich, to fit a variety of applications needs.