Recent Entries

  • LED development path

      Electro-luminescence  in inorganic materials is the basis of LED luminescence. LED  luminescence was reported by Henry Round and Oleg Vladimirovich Losev in  1907 and 1927, respectively, by the current shining through the silicon  carbide (SiC) crystals. These r...
  • Miniature circuit breaker short circuit protection features and

    About short-circuit protection, IEC898 and GB10963 are divided into A, B, C, D four types. British standard BS3871 is divided into 1,2,3,4 type. However, VDE0641 / 6.78 (German standard) and CEE (formerly European Community Electrotechnical Commission standards CENELEC abbreviation) standa...
  • RCCB’s working principle

    Years  of operating experience at home and abroad show that the promotion of  the use of RCCB to prevent electric shock casualties, to avoid leakage  caused by a fire accident, with obvious results. This article on the  widely used RCCB  to make some introduction to th...
  • LED sensor design principles and characteristics

    POPP LED Sensor light is actually an automatic switch control circuit, the type of sensor lights are: switch closed (ie, turn on the lights) are “voice control”, “trigger”, “sensor”, “light control” The way is roughly the same, controlled by a dela...
  • POPP LED panel light introduction

    POPP LED panel light is a high-end indoor lighting, light source for the LED, the entire lamp design beautiful and concise, luxurious atmosphere, both good lighting effects, but also bring fantastic feel. design of LED panel lights is unique, the light through the high transmittance of the light gui...
  • LED tube light with the traditional comparison

    A, a reasonable optical design and special lampshade material effectively improve the product’s illumination and brightness B, power embedded design, the product without ballast C, a unique structural design to improve the cooling effect, improve product life D, high-quality LED light sourc...
  • POPP LED light Benefits

    LED is a kind of semiconductor that can convert electric energy into visible light. It changes the principle that incandescent tungsten light and energy-saving lamp emit light. The electric field is used to emit light. According to the analysis, the characteristics of POPP LED light is very ob...