Painting is a very important process in the manufacturing industry. It can effectively prevent the workpiece from being corroded by the external environment, improve the life of the workpiece, and beautify the appearance of the workpiece. At present, in the domestic, the painting pr ...read more...
From the close of the year, many people are worried that the price of lamps will be bought before the year. For brand lighting companies, this is the final stroke of the year. The rest of the time is their sprint. So how can a lighting brand company make this year's "last stop&quo ...read more...
Nowadays, after new power semiconductor devices enter the field of power electronics, AC frequency conversion speed regulation, inverter devices, switching power supplies, etc. are becoming more and more popular. The original current and voltage detection components are no longer suitable for the ...read more...
Take the example of a family-built 5 kilowatt photovoltaic power station. The installation needs to consider whether there is a sufficient area on the roof. The power station requires about 10 square meters of panel per kilowatt, and 5 kilowatts will require 50 square meters. With the curr ...read more...
On November 28th, the reporter learned from the Luoyang Quality and Technical Supervision Bureau that the city will prepare to build the first national semiconductor optoelectronic device and lighting product quality supervision and inspection center in the Central Plains region (hereinaft ...read more...
In order to build Nanchang into a city with a low-carbon energy system, the newly promulgated “Nanchang Low-Carbon City Development Plan†proposes to promote the development and application of new energy such as solar energy, wind energy, biomass energy, shallow geothermal ener ...read more...
"G20-LED Summit member company" Sunshine Lighting (600261.SH) Dong Fang Zhao Fanghua told reporters that the total shipment of LED light sources and lamps this year is about 30 million, and the total shipment of LED light sources and lamps is expected to reach next year. 90 million, that ...read more...