In the professional audio project, the KTV private room cabinet design should pay attention to the heat dissipation. The core hardware of the KTV room is usually concentrated in the cabinet. There are PC (or set-top box), power amplifier, preamp, centralized control, and central control. Wait. In ...more
On November 2, Shenzhen Wanrun Technology Co., Ltd. announced that the company had recently obtained a trademark registration certificate issued by the Trademark Office of the State Administration for Industry and Commerce. Registered Trademark No. 10931847, approved use of goods (Category 11) as ...more
Recently, for the field of home lighting, Hongli Optoelectronics launched the SMD LED 5050 series of high-cost, 1W high-power packaging devices, which can be widely used in various home lighting fixtures, especially ceiling lamps, downlights, bulbs, etc. The application of lamps. Hongli Optoelectr ...more
In recent years, white LED light source technology has been rapidly promoted and applied in film and television lighting. This provides a new generation of energy-saving, high-efficiency, long-life lamps for TV studios. As a form of TV studio, the virtual studio has a special aspe ...more
Song City, its prototype is the famous painting "The River on the Qing Dynasty", an ancient city that has been moved from the painting. Like its fascinating slogan "Give me a day, still you millennium", every place has a traditional charm, even modern entertainment projects into ...more
Power and power consumption are important paired values ​​for measuring the power production of a power plant: The power can be measured very easily by the output of the generator. However, the degree of efficiency - the ratio of the effective power and the drive power of the ...more
1 Introduction Due to the potential high luminous efficiency, long life, small size and environmental protection of LED, its application in the field of general lighting has developed rapidly, and it has a tendency to replace traditional light sources. Luminous flux data is not o ...more