trolytic capacitor device as a constant current source accessories. The
light is small: the average qualified LED fluorescent thousand-time decline of
less than 3% of the traditional fluorescent lamp small-time decline of 8% or
more.
LED fluorescent ultraviolet. Ultraviolet small amount of radiation is
beneficial to the people. Irradiation for a long time can damage cells: such as
darkening of the skin, severe induced cancer. Traditional fluorescent lamp
needs ultraviolet light phos