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VR experts install LED lights in the VR head display to realize the amazing FOV illusion

VR experts install LED lights in the VR head display to realize the amazing FOV illusion

23 Nov,2022

The VR community has a large number of VR experts who like to play with devices. A few days ago, a VR enthusiast installed additional LEDs for his ValveIndex to simulate a wider field of view. According to me, the effect is "absolutely incredible".

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I have always felt that "the LED light is dark and expensive". Only by replacing it with a new light can I completely subvert the cognition

I have always felt that "the LED light is dark and expensive". Only by replacing it with a new light can I completely subvert the cognition

18 Aug,2022

The hardbound houses that my family bought at the beginning were all supplied by the developers. At first, I felt that the pendant lamp was quite tall, but I slowly found something wrong - it would cost nearly 100 yuan to turn on the lamp every month. And the room is very dark. Is this the common fault of "LED"? Recently, under the persuasion of a friend, I finally made up my mind to place a new light on JD. After a period of time, I realized that the LED was not bad, but the original light was bad. Choosing the wrong light will really damage the living experience! Today, let's talk about the problem of the old lamp and the correct selection method. "Question 1" Lamp shape In fact, the power of the old lamp is not low. Each bulb is 9W, a total of 8 bulbs, adding up to 72W. But why is it so dark? The main problem is the shape of the lamp.

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A number of international and domestic standard projects of LED packaging, light source and lamps for plant cultivation have been promoted cooperatively

A number of international and domestic standard projects of LED packaging, light source and lamps for plant cultivation have been promoted cooperatively

22 Nov,2021

News of IEC International Group Meeting on Agricultural Lighting On February 16, 2023, the IEC International Group on Agricultural Lighting held a meeting, which was hosted by Zhang Wei (Beijing Electric Light Research Institute Co., Ltd./National Electric Light Quality Supervision and Inspection Center (Beijing)), and attended by Chinese experts He Dongxian (China Agricultural University), Li Qian (Hangzhou Yuanyuan Photoelectric Information Co., Ltd.) and Wang Chong (Beijing Electric Light Research Institute Co., Ltd.). The meeting focused on the development of several international standards in the field of light radiation for plant cultivation.

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Use LED lamp to protect eyes and save energy

Use LED lamp to protect eyes and save energy

17 May,2021

Nowadays, LED lamps are more and more popular. Compared with ordinary incandescent lamps, it has many advantages, such as energy saving, long service life, no ultraviolet rays, and also saves electricity.

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The demand for LED lamps in Europe rose, and the net profit of the world's largest lighting company increased by 20% in the third quarter

The demand for LED lamps in Europe rose, and the net profit of the world's largest lighting company increased by 20% in the third quarter

12 Oct,2020

Benefiting from the improvement of European market demand, Xinnuofei's performance improved in the third quarter. Recently, Xinnuofei, the world's largest lighting product manufacturer, announced its results in the third quarter of this year. The company achieved sales of 1.912 billion euros (about 13.8 billion yuan), up 16.3% year on year; The net profit was 112 million euros (about 810 million yuan), up nearly 20% year on year.

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