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Soft watercolor painting of a forest path with sunlight filtering through trees

"Powerful Giant Color" Cup 2014 LED Screen Industry Brand Awards Ceremony

On December 12, 2014, the "Powerful Giant Color" Cup 2014 sponsorship ceremony organized by HC LED screen network was held in Beijing Huicong Industrial Park. This year's brand event featured the theme of "cohesion of brand strength and development of enterprises".

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Soft watercolor painting of a forest path with sunlight filtering through trees

2014 audio and video and home appliances channel most concerned about the hot text TOP20

The development of human technology is quite rapid, from the early vinyl record player, black and white TV to the current multimedia speakers, LCD TVs and smart TVs, as well as various other household appliances around our lives. It can be said that over time has accumulated T

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Soft watercolor painting of a forest path with sunlight filtering through trees

Automotive LED lighting trends and matrix full LED headlamp solutions

In recent years, with the advantages of increased light efficiency, low energy consumption, high reliability, long life, small size and environmental protection, LEDs are increasingly used in automotive interior and exterior lighting, and have been used from less critical automotive lighting appl

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Soft watercolor painting of a forest path with sunlight filtering through trees

Smart skin brings a tactile experience to prosthetic patients

Scientists have invented a simulated prosthetic skin that is as warm and elastic as real skin. It is equipped with miniature sensors for collecting environmental signals such as temperature, pressure and humidity. Although it is still too early, the ideal situation is that the

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Soft watercolor painting of a forest path with sunlight filtering through trees

LED tube purchase mainly to see the price

After the National Day was not long, an engineering customer told us that after the National Day, a large enterprise told him that the company had carried out energy-saving renovation of lighting, and bought 5,000 LED fluorescent tubes during the National Day. After finishing the National Day holida

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Soft watercolor painting of a forest path with sunlight filtering through trees

What if the sound has noise? Speaker current sound and other processing methods

There is always a problem in life, that is, the speaker has a noise. This will have a great impact on whether we listen to music or watch movies. What if there is noise in the sound? How to remove the noise from the speakers? Speaker damage The reason why the speakers are murm

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Soft watercolor painting of a forest path with sunlight filtering through trees

Design and implementation of the smart meter for the ancestral car

Abstract: In order to solve the problem of unclear and unreasonable charges in the taxi industry, it is necessary to optimize the design of the taxi meter. Taking AT89C51 microprocessor as the core chip, it controls the DS1302 real-time clock system, AEE4 Hall sensing ranging system, button syste

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Soft watercolor painting of a forest path with sunlight filtering through trees

Hotel lighting design

The hotel gives guests not only a public indoor space, but also provides guests with a place for business, leisure, leisure, relaxation and entertainment. It is estimated that you and me who are on the road all the year round are only second to the "home" in psychological acceptance. . Ho

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Soft watercolor painting of a forest path with sunlight filtering through trees

Wistron fully penetrates the "smart grid"

The cold wave at the end of the year is on schedule. Just like this season of every year, safe and stable power supply is not only the top priority of power companies, but also the attention of the whole society. In the era of gradually bidding farewell to the "power cut-off", building a

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Soft watercolor painting of a forest path with sunlight filtering through trees

Good engineer, please clean up the old battery!

In the United States alone, about 3 billion batteries will be discarded each year; the various unfriendly substances contained in spent batteries—including mercury, lead, cadmium, and nickel—will be released into the natural environment. Yesterday, when I got home from work,

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Soft watercolor painting of a forest path with sunlight filtering through trees

High-power LED types and test standards

First, Super flux (4Pin, plug-in type, single power 0.2W) Single test voltage up to 4V, 4 series test voltage 16V, 12 series test voltage 48V test current: red, amber 70mA, current limit is 0.07A. blue, green is 50mA current limit is 0.05A. Before the test, adjust the cur

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Soft watercolor painting of a forest path with sunlight filtering through trees

Zhongshan goods are black list, Guangdong Quality Supervision Bureau, 8 batches of energy-saving lamps are unqualified

The Guangdong Provincial Bureau of Quality and Technical Supervision recently announced the results of the special supervision and inspection of the quality of self-ballasted fluorescent lamps for general lighting in Guangdong Province in 2014. The general lighting used by 27 enterprises in four ur

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