0 Preface Compared with traditional incandescent lamps and fluorescent lamps, LEDs have the characteristics of environmental protection, energy saving, long life, and anti-vibration shock. Therefore, in the context of global energy shortage, LED has become a research hotspot in t ...READING MORE...
According to the British "Daily Mail" report, recently, the British Royal Navy ships tested a 3D printed drone at sea, paving the way for the future "printing" production of cheap unmanned spy planes. It is reported that this 3D printing drone weighs about ...READING MORE...
The introduction of the new electricity reform plan has entered a countdown. Recently, the National Energy Administration confirmed for the first time that the new power reform plan will soon be announced. Analysts said that many large-scale power generation companies are preparing to ent ...READING MORE...
On January 27, the first meeting of the first meeting of the 14th People's Congress of Shanghai was released: 12 representatives from Ding Ming and other representatives jointly submitted a motion calling for an expedited formulation of the “Standard for the Recycling of Used Gas ...READING MORE...
Aladdin's dialogue is close to Guangzhou Sizhe Design Co., Ltd.: lighting design in the eyes of interior designers. It is an indispensable element for interior designers to shape the indoor environment, but most of the interior designers in China are very lacking in the relevant knowledge of r ...READING MORE...
Various box manufacturers introduced new products in 2015. GALAXY is not far behind. This has not just launched the GALAXY mango box. It uses an Amlogic S812 A9 quad-core CPU and an 8-core Mali-450 MP6 graphics processor. The hardware is at a high level, and it is used in sy ...READING MORE...
Due to the LED lighting power requirements: the PF value of the civil lighting must be greater than 0.7, and the commercial lighting must be greater than 0.9. For 10~70W LED driver power supply, it is generally designed with single-stage PFC. That is to save space and save c ...READING MORE...