In terms of fire prevention technology, led transparent screen mainly depends on the fire prevention raw materials and box process of LED transparent screen. Refractory raw materials include transparent screen inner wire, power supply, fireproof materials, plastic kit and other aspects: in most transparent screen applications, the larger the area, the greater the power consumption, and the higher the power on the stability of the wire.
Among many wire rod products, the safety and stability of wire rods can be ensured only by adopting wire rods meeting the requirements of national standards. There are three requirements: the wire core is the conductive carrier of copper wire, the cross-sectional area tolerance of wire core is within the standard range, and the insulation and flame retardant performance of core-clad adhesive layer meets the standard. Compared with an ordinary copper-clad aluminum wire core, the cross-sectional area of wire core is small, and the grade of insulation rubber is not enough, The charging performance is more stable and is not prone to short circuits.
UL-certified power products are also the best choice for similar products. The effective conversion rate can ensure the safety and stability of power load, and can work normally under the hot external environment; 3. Another important component of LED transparent screen fireproof raw materials is plastic bags.
The plastic kit is mainly used as the material for the bottom shell of the unit module mask. The main raw material is flame retardant PC + glass fiber material, which not only has the flame retardant function but also can be used for a long time at low temperatures without deformation and embrittlement. Indoor materials will affect the fire prevention effect. The external configuration and design are also very important, but the external configuration mainly focuses on the surrounding heat dissipation.
