Last week, I met a customer to buy street lamps. We are warmly welcoming and asked what kind of street lamps they need. There may be too many street lights, and they don’t know which one to choose. After our inquiry: What are you? Kind of road? How many lanes? What is the installation distance of th... read more
Ceramic metal halide lamp is made of polycrystalline alumina ceramics. This kind of ceramic is a translucent material. In fact, its transmittance is as high as 96-98%, which is higher than glass and quartz. But because the linear transmittance is not more than 30%, it becomes translucent. This kind ... read more
The basic process of discharge luminescence of gas discharge lamps can be divided into three stages: (1) When the discharge lamp is connected to the working circuit, it produces a stable self-sustaining discharge. The electrons emitted from the cathode are accelerated by the external electric field,... read more
In the late 1980s, the ring inductor ballast was applied to compact energy-saving fluorescent lamps in the United States, and Midwest Toriod began mass production in 1988. China began production in the early 1990s. Ballast resistor is a device for limiting current and generating instantaneous high v... read more
Compared with ordinary light bulbs, xenon bulbs have two significant advantages: on the one hand, xenon bulbs have three times more light intensity than ordinary halogen bulbs, but consume only two-thirds of the energy; on the other hand, xenon bulbs use The sun's nearly identical light color create... read more
