Traditional luminaire and LED lamp lighting performance…

The conclusions and observations of this paper are derived from a lighting demonstration project belonging to the US Department of Energy (DOE) GATEWAY demonstration project. This paper describes the process and results of the Solid State Lighting (SSL) exhibition at the Banaville Po-----

[Interpretation] nine characteristics of LED lighting f…

(1) High-purity, bright and rich colors. Currently, LED products cover almost the entire visible spectrum and have high color purity. The traditional way to obtain colored light is to add filters to incandescent lamps, which greatly reduces the luminous efficiency. (2) Solid light, good a-----

Lithium-ion battery pack charging strategy analysis

Lithium-ion battery is an ideal power source because of its high working voltage, small size, light weight, no memory effect, no pollution, low self-discharge and long cycle life. In actual use, in order to obtain a higher discharge voltage, at least two single-cell lithium-ion batteries are gene-----

The US LED street lamp penetration rate is less than 1%…

The Northeast Group is a US-based market research firm focused on smart energy. Recently, the company released a survey on the satisfaction of LED street lamps in the United States, showing that 95% of the cities in the US have installed SSL street lights. degree. On average, the overall energy and-----

Projects such as LEDs are stable. Toshiba’s 2012 Q2 o…

A few days ago, Toshiba announced its second quarter financial report for the fiscal year 2012. The data showed that its sales reached US$17.8 billion in this quarter and its operating profit reached US$722 million. Among them, “social infrastructure” projects (including power plants, L-----

Accumulation Technology: LED Driver IC Enters Maturity

The gross profit margin of LED driver IC accumulation technology in the third quarter has dropped sharply from 40.2% in the second quarter to 36.7%. General Manager Chen Qikai said that almost 90% of the products are LED driver ICs. After the second quarter, the economy began to recover. Sudden inc-----

Maoshuo Power Subsidiary LED products obtained national…

On November 6, Maoshuo Power announced that its subsidiary Huizhou Maoshuo Energy Technology Co., Ltd. recently received a utility model patent certificate and a design patent certificate issued by the State Intellectual Property Office. The specific conditions are as follows: Moso Power indicated-----