... spectra,no heat, no radiation,recyclable,touch,safety green light How to choose: 1,see the radiator used in the lamp: ... stroboscopic, transient response without delay, frequent switching loss less to the light.5. Good heat dissipation:Scientific thermal and optical ... , shop windows, and art gallery ect. Where UV or IR is undesirable1. Commercial lighting: suitable for jewelry shops, adornment shops ...