Industry News

  • What are the main applications of lamps?

    06 Jan 2021

    Deep-illuminated lamps and ultra-deep-illuminated lamps, due to their concentrated light, are suitable for tall factories or places requiring high illumination for work. This lamp is equipped with a m...

  • The purchase of LED bulb lights mainly focuses on the following points

    31 Dec 2020

      LED bulb lamp power and common sense of purchase, buy LED bulb lamp is worth seeing! 1. Whether the interface is a bayonet or screw, the domestic bayonet is usually B22, and the screw is E27. E...

  • What are the operating characteristics of incandescent lamps?

    23 Dec 2020

    1. Luminous efficiency If an incandescent lamp works at the melting point of tungsten (3 653K), if there is no loss of thermal conductivity and convection, the theoretical luminous efficiency can reac...

  • What are the functions of the lamps?

    16 Dec 2020

    What are the functions of the lamps? The basic function of the lamp is to provide electrical connection with the light source, in addition to many other important functions. Most light sources emit li...

  • What are the main types of fluorescent lamps?

    09 Dec 2020

    1. Straight tube fluorescent lamp What are the main types of fluorescent lamps? Straight tube fluorescent lamps can be divided into preheating start type, quick start type and instant start type accor...

  • How to choose the brightness index of LED fluorescent lamp:

    02 Dec 2020

    The effect of ordinary incandescent lamp is 15lm/W and ordinary fluorescent lamp is 72lm/W, but this 72lm/W is theoretically measured in the integrating sphere, which is much larger than the value mea...