Model NO.: SD19A LED spotlight Electric Current Type: AC Input Voltage: 120V/220V
In 2008, LED cold light source caused Zhang Zhipeng's interest. After some efforts, the LED lighting fixtures he developed came out. A 3 watt small bulb can achieve the lighting effect of 45 watt incandescent lamps. The price is only similar to the second generation energy-saving lamps, and it
Beyerdynamic CUSTOM ONE PRO looks like a relatively unpopular model. Beyerdynamic does not use numbers to name it, re-starting a new series. But the rules ending with the PRO suffix seem to correspond to its appearance. For example, the difference between DT990 and DT990 PRO. Although ther
Title: Mechanical and Electrical Equipment Specialized Maintenance Center Shenhua Bonded Warehouse Lighting Project (including LED) Tender Notice Tender No.: SHIL09010651 Announcement Date: June 19, 2009 Deadline: July 1, 2009 Tendering Agency: Shenhua Shendong Coal Group provinces and cities: Shaa
June 25, 2009... Bellevue, Washington USA -- Lagotek Corporation, a developer of residential and commercial building automation systems, today announced an agreement with Advanced Control Technologies (ACT), a leader in the development of wired and wireless residential and commercial Control produc
Core Tip: Matsushita Electric Works has produced an organic EL lighting panel made by some organic semiconductors using printing methods. Both luminous efficiency and color performance have obtained high values. This is the "Printable Electronic Technology 2009" (Printable Electre Panason
Before the end of September, Yantai City, Shandong Province will promote 1.01 million high-efficiency lighting products in the city by means of financial subsidies, including 1 million compact fluorescent lamps and 10,000 double-ended straight fluorescent lamps. And in 2 years, in the city to creat
label: Guide: After upgrading the official version of Windows 10, I found that the computer often automatically gives voice prompts, which is very annoying. What should I do? How do we turn it off? Next, the system city Xiaobian will give you a detailed introduction to the windows10 closed voice
Abstract: The circuit in the figure below includes a 10-bit digital-to-analog converter (DAC) with 3-wire serial input that operates and maintains a visible-light laser diode at constant average opTIcal output power. A separate digital input line (MOD) enables a comparator with
OSRAM Opto Semiconductors has introduced a new high-quality white OSLONSSLLED. The LED's package size is only 3x3mm, and the luminous efficiency is excellent, usually up to 100lm/W. Because it maintains excellent luminous efficiency at high currents, and with simplified heat management, and hig
HDMI, the full name of English is High Definition Multimedia Interface, the Chinese name is the abbreviation of high-definition multimedia interface. In April 2002, seven companies including Hitachi, Panasonic, Philips, Sony, Thomson, Toshiba and Silicon Image formed the HD
A one-day seminar in the UK in early July will help luminaire manufacturers decide whether the time is right to engage with LED technology. The UK-based Lighting Association is holding a one-day seminar entitled "LEDs — Time to Engage?" on July 7, 2009 in Stratford upon Avon, UK.