The LED display screen with a large area is not a single structure, it is made up of N cabinets.
Top 5 LED display cabinets
The cabinet plays an important role in the display screen. It can not only protect the internal components, but also disassemble the LED display screen for transportation and maintenance.
Let's take a look at the common LED display cabinets on the market.
1. Iron cabinets for LED display screens
Iron cabinets are common cabinets on the market. Its advantages are low price, good sealing, and easy to change the appearance structure. The disadvantages are also obvious. The weight of the iron cabinet is too high, which is not easy to install and transport. In addition, its strength and precision are not enough. It is easy to rust over time.
2. Die-cast aluminum cabinets for LED display screens
Die-cast aluminum cabinets are often used in rental display screens. Its characteristics are high strength and precision, light weight, and more importantly, it can achieve seamless splicing, which can have better effects on screen display.
The die-cast aluminum LED display screen adopts one-time molding of the mold, the flatness of the box is more guaranteed, the tolerance range is effectively controlled, and the problem of box joints is basically solved; the humanized design is more convenient and lighter to install, and the box joints and connecting wires are more reliable; the weight is light, the hoisting structure is adopted, the installation is more convenient and firmer; the imported power connector is adopted, the connection is safer and more reliable.
The signal and power connection between the boxes adopts concealed connection, and no trace of the connecting wire can be seen after installation.
3. Carbon fiber cabinet for outdoor LED display screen
The carbon fiber box is designed to be ultra-thin, light, strong, and has a tensile resistance of 1500kg, and the weight per square meter is only 9.4kg. The fully modular design makes maintenance more convenient, and the 45-degree right-angle edge can realize the 90-degree splicing installation of the screen.
At the same time, a non-transparent backplane is provided, which is suitable for large-scale installation in stadiums and outdoor advertising lights.
4. Aluminum alloy cabinet for LED display screen
The characteristics of this LED box are relatively small density, very high strength, good heat dissipation, good shock absorption, and can withstand a certain load capacity.
5. Magnesium alloy cabinet for LED display
Magnesium alloy is an alloy composed of magnesium and other elements. Its characteristics are: low density, high strength, good heat dissipation, good shock absorption, greater impact load bearing capacity than aluminum alloy, and good resistance to organic and alkali corrosion.
Magnesium alloy is used as LED display cabinet with high cost performance, easy installation, and excellent heat dissipation, which makes the product more market-advantaged.
But at the same time, the price of magnesium alloy cabinet is higher than other cabinets.