Wireless home smart home you installed, or out!

Maybe you are hesitant in the choice of wireless smart homes and bus smart homes, and you don't know which one to choose. Come to join the smart home to ensure that you make a decision quickly. What is a wireless smart home Use the wireless network, security system, and audio integration syst ---MORE---

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Heat sink design for LED lighting fixtures

A case on LpR was designed to design a heat sink for LED lights. The author puts his own unique insights into heat sink design from the perspective of bionics. The current LED lighting gives people the feeling that they are linked with new technologies, high technology, environmental protection an ---MORE---

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Industry 4.0 can't lose the UK industry 2050 strate…

There are many ambitious plans in the UK, and there are cooperation points with China's “Belt and Road” initiative, “Made in China 2025” and “Internet Plus”. The "British Industry 2050 Strategy" is one of them. Important conte ---MORE---

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IKEA Global Recalls Over 1.1 Million Ceiling Lights Due…

Recently, due to safety issues, the US Consumer Product Safety Commission (CPSC), Health Canada and IKEA North America Services LLC (IKEA) jointly announced the recall of 840,000 sets of ceiling lamps produced in China. At the same time, IKEA (China) Investment Co., Ltd. also submitted a recall pla ---MORE---

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Does long-term use of LED light sources cause myopia?

Is the LED light source safe? Will long-term use of LED light sources cause teenage myopia? What kind of LED light source helps improve sleep quality? How LED Light Sources Affect Emotions... A project in the Chinese Academy of Sciences' "Operational Action" is u ---MORE---

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Thin film variable wing drone into "Batman"

British researchers mimicked bat wings and designed a new film variable wing. Micro- UAVs made with this wing can fly farther, save more fuel, and be easier to maintain. Researchers at the University of Southampton and Imperial College of England used electroactive polymers to make ---MORE---

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Listening, distinguishing, analyzing - sound quality an…

The standard definition and understanding of the terms "sound quality" and "sound effect" is difficult to have a unified standard, mainly relying on each person's own feelings. Therefore, it has led to endless debates. Based on my understanding of sound and player, and com ---MORE---

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