Technical solution analysis At the beginning of 2022, Jinsheng lighting announced the latest research and development results of Jinsheng Huadeng ball's technical scheme of "cut-off large polarization integrated LED bulb lamp", and launched a new Huadeng ball module radiator technical scheme - tisbeichen radiator, which has greatly improved the heat dissipation capacity of Huadeng ball products by applying new structures, new processes, new technologies and new materials. Today, let's analyze this new technical scheme for you.
New technique Dissipation radiator has applied cold forging and riveting technology across the border, which has changed the technical application of die-casting aluminum alloy radiator of Jinsheng Huadeng ball. It adopts combined fin design, which increases the heat dissipation area by 30%, greatly improves the heat dissipation capacity of radiator, and increases the upper limit of single ball power of Jinsheng Huadeng ball of different sizes and specifications by 30% - 50%.
Through scientific and reasonable design, the heat dissipation fins maximize the heat dissipation area and consider the air circulation. By bending the heat collecting plate structure, the heat generated by the work of the lamp beads is efficiently transferred to the heat dissipation fins, and multiple vents are designed in the heat dissipation fins to increase the heat dissipation efficiency by using air circulation.
New process The original radiator of Jinsheng Huadeng ball is processed and formed by the integrated die-casting process. After being processed by the laser nozzle, CNC and processing center, it is transferred to the spraying process. While the tisbeichen radiator is produced and processed automatically by the cold forging and riveting process, which eliminates the process links such as nozzle, polishing and grinding. It is fully automated and efficient, improves the production capacity of the production line by 26%, greatly improves the production efficiency of workpieces and shortens the supply cycle.
The dissipation radiator adopts o titanium 1060 Aluminum alloy, and its thermal conductivity is 234w / (m * k), which is 2.43 times higher than that of conventional die-casting aluminum alloy ADC12 (96.2 (w / m * k)). O titanium 1060 pure aluminum material is alloyed with magnesium, zinc, copper, manganese, silicon, lithium, scandium and other elements. Its strength can be more than doubled through fully automatic stamping forming and cold processing by pressure riveting process. After further strengthening by heat treatment, its strength can be comparable to that of alloy steel. In addition, the strength and plasticity of aluminum material do not decrease but rise under low temperature conditions. The radiator will not be deformed and damaged due to extremely cold and hot temperature or strong wind and sand. The density of the material is smaller, and the density is close to 2700kg / m ³， It is about 35% of the density of iron, which reduces the weight of the whole lamp and improves the safety.
According to the salt spray test standard of GTB 10125, the dissipation radiator is corroded for 120h without white spots, exceeding the national 96h standard.
In the process of electrostatic spraying, the radiator components undergo repeated pickling pretreatment to remove the oil, dust and rust on the workpiece surface, and form a "phosphating layer" on the workpiece surface that is resistant to corrosion and can increase the adhesion of the sprayed coating, which can not only prevent rust but also increase the adhesion of the sprayed coating. With the closed-loop temperature control technology, the special oven is used to conduct scientific space-time temperature control for the high-temperature curing of graphene plastic powder coating, so as to ensure the physical strength and chemical properties of the coating, so that the coating will not fall off for 0 years, will not fade for 5 years, the parts will not oxidize for 10 years, and will be resistant to acid and alkali corrosion.