Good chassis steel thickness should be at least one millimeter or more, and the plate should be specially treated galvanized steel, which has the advantage of being able to anti-static. In addition, galvanized steel plate is not easy to rust, fingerprint resistance and other advantages, these are ordinary stainless steel plate does not have the characteristics. Here to provide a purchase chassis tips: in the selection of the test weight method to identify the chassis material is good or bad. Material is really chassis because of the use of steel plate is thicker, so generally heavier, weighing heavy; and some of the light weight of the chassis is mostly cutting corners, substandard products. Therefore, we must choose to buy heavy when shopping. In terms of materials, there is a special need to explain, is the production of plastic chassis. Currently on the market, the better chassis panels generally use A BS material injection molding, such products are flexible, not easy to aging and discoloration, can be used for a long time. And there are some manufacturers in order to save costs, with ordinary plastic instead of such a chassis in appearance and good chassis is not a big difference, but the actual effect of the poor, so buy when you want to be extra careful.
Additionally chassis left and right sides of the shell (steel plate) is also a very important part of the outside of the chassis, we have to pay attention to the color of the baking varnish on the steel plate in the purchase, can not be too big a difference with the panel, otherwise it will seriously affect the overall visual effect. Craft better chassis steel plate with a fingernail can not scratch obvious traces, while the second best can scratch out obvious cracks, we can also use this to identify the good and bad baking varnish on the steel plate. The production process of the chassis production process is also worth noting, some seemingly subtle design, often a great help to the user. In the past, when we disassemble the chassis, everyone's hands are less essential screwdriver. But this era has been far past, now the whole body of the chassis is just a few screws some simply use the form of card, screws are not used at all. Not only is the chassis outside the figure of the screws, even the chassis inside the figure of the screws are gone. Most of the current high-end chassis are inlaid articulated structure, goodbye to the era of screws.