From October 10th to 13th, Hongli Optoelectronics participated in the Shanghai International Lighting and Sound Exhibition. The company's first patented stage lighting COB light source has become a highlight of the lighting exhibition hall. The products have attracted the favor of a large numbe ......
On the evening of October 14, Changfang Lighting (300301) released a performance forecast that the company expects net profit of 41.5 million yuan to 46 million yuan from January to September, an increase of 2.17% to 13.24%, and a net profit of 40.62 million yuan in the same period last year. Acco ......
I bought a few LED bulbs on Taobao some time ago. I plan to do a few LED lights myself. Here is a tutorial on making LED bulbs. LED Bulb Kit (I bought the lamp beads cheaper, the color is white light, there is also warm yellow, 0.65 yuan a, power 1W) Comparison of aluminum subst ......
1 The role of automotive lighting sources Lighting fixtures are indispensable when driving. The main functions of automotive lamps have two points: one is the lighting function, that is, illuminating roads, traffic signs, pedestrians, other vehicles, etc., to identify signs and o ......
[Text / high-tech LED reporter Liu Pingping] "In August and September, our sales volume increased sharply, increasing by 50% to 100%." ​​Zhejiang Mingyang Technology Co., Ltd. (hereinafter referred to as "Mingyang Lighting") market Manager Mei Jie said that as of t ......
The MB39C601 is a flyback switching regulator controller IC. It controls the on-time of the switch or controls the switching frequency according to the LED load, thereby adjusting the LED current. It is ideal for general lighting applications such as retail and residential lighting b ......
The full name of the chip capacitor is called a multilayer (stacked, laminated) chip ceramic capacitor, abbreviated as MLCC. When the MLCC is subjected to a temperature shock, cracks easily occur from the welded end. At this point, the small size capacitor is relatively better than t ......
The headquarters of Microsoft (China) R&D Group is located in Zhongguancun Square, the core business district of Zhongguancun, covering an area of ​​11,600 square meters. Two buildings are built in the headquarters campus. The south building is 80 meters high, the ground floor is 1 ......
The crowdfunding platform Kickstarter recently landed two wearables, the wearable led panel and the miniature camera. First of all, this wearable LED panel project is called Fos. Its construction is very simple, just a fabric with Velcro and an LED panel on the surface. It's lighter than a gol ......
The relay is an automatic switch element with isolation function. It is widely used in remote control, telemetry, communication, automatic control, electromechanical integration, and power electronic equipment. It is one of the most important control elements. At present, China's rela ......