High-powered technology of tricolor fluorescent powder and trioxide aluminum envelope mix powder make the products effective, durable, high luminosity, long life, unshadowed, no black head phenomena, good color rendering and less eyestrain.
High-powered technology of tricolor fluorescent powder and trioxide aluminum envelope mix powder make the products effective, durable, high luminosity, long life, unshadowed, no black head phenomena, good color rendering and less eyestrain.
灯管采用高性能的三基色荧光粉及三氧化铝包膜配粉技术，光效高，寿命长，无暗区，无黑头现象，显色性好，保护视力。