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In order to quickly improve the lighting design and application level of the national decoration industry, the application standard for lighting design of interior space in building decoration (hereinafter referred to as the "lighting design application standard") was officially implemented on May 1.
LED lighting is a kind of semiconductor solid-state light-emitting device, namely LED lighting. It uses a solid semiconductor chip as a light-emitting material, emits excess energy through carrier recombination in the semiconductor
Each pixel of the cob panel is a well sealed microcirculation system after packaging. Its electrical function and heat dissipation function are realized through the internal circuit of the colloid. It is a real closed system