Analysis of LED human body sensor lights
The LED infrared sensor light has three built-in functional modules. Infrared sensor module, light sensor module, delay switch module. Among the three modules of the LED infrared sensor light, the light sensor module first detects the intensity of the light, and decides whether to put the modules of the LED infrared sensor light on standby and lock. The LED human body sensor light utilizes the thermal infrared radiation generated by people. Using the human body sensing element
Precautions for the application of blue LED line lights
LED line lights are not only widely used in real estate, but also more and more applications in bridge lighting projects in recent years. Today we focus on the problems that need attention in the application of blue LED line lights. Why do you specifically mention "blue light" instead of the application of LED line lights of other light colors? First of all, let's understand the light source in the LED lighting fixture. The unit of measurement for the color temperature of the p
The reason why the LED panel light flickers
The flickering of the LED panel light may be a light source problem or a power supply problem. LED panel lights generally use the split structure of the power supply and the lamp. If you have the same panel light at hand, you can exchange the power supply to determine which part of the lamp body or driver is faulty. Due to the negative temperature coefficient and nonlinear characteristics of LEDs, lighting fi
Failure Analysis of Joule Heat Distribution of LED Lighting Fixtures
The life and quality of LED lamps are closely related to temperature. Lamp bead temperature, shell temperature, and heat dissipation temperature will be related to the uniform illumination, personal safety and quality life of LED lamps. This article mainly introduces the use of infrared thermal imaging cameras to detect the temperature distribution of LED lamps. Find the lamp beads with quality problems, or improve the lamp bead design, heat dissipation design and lamp housing.
The advantages of detecting LED lamp beads
The LED lamp bead physical examination refers to the detection and analysis of the microstructure of the material and production process of the LED lamp bead. With the help of a comprehensive microscopic examination of lamp beads, packaging manufacturers can find out material defects and process hidden dangers in the production stage of lamp beads, and improve the efficiency of product quality inspection; from the conventional "customer complaint - failure analysis - lamp bead improvement" mode Convert to "discover hidden dangers - lamp bead impr
How to set traffic lights by condition?
Not all intersections need to be set with traffic lights, and not all types of intersections will exist at the set intersections, which need to be set according to the actual situation and combined with certain conditions. 1. Traffic accident conditions set by Traffic Signal Light at the intersection: For intersections with an average of more than 5 traffic accidents per year within 3 years, if the accident can be avoided by
Straw hat-shaped LED lamp beads and SMD lamp beads, which one is better?
1. From the appearance: straw hat-shaped LED lamp beads are straw hat-shaped round (hence the name), with longer pins; most of the SMD LED lamp beads are rectangular, with no pins or only very short pins (A hand-made high-power lamp bead is also round, except for those with short leads); 2. From the perspective of light emission: the viewing angle boundary of the straw hat-shaped lamp bead is more obvious, and the patch lamp bead is less obvious;
Philips and Xiaomi launch Philips Smart View Desk Lamp
Philips and Internet smartphone brand Xiaomi have jointly launched the Philips Smart View Desk Lamp, which will bring a better visual experience to your reading and work. Using the Xiaomi smart home app to collect "light signals", the Philips Zhirui Yimu desk lamp can automatically adjust the high-quality Philips smart connected lighting to ensure that your eyes are in the most suitable light environment. Different scenes require different light intensities, Philips Zhirui Yimu
Philips Research collaborates with chip project IMEC
Leuven, Belgium (ChipWire) - Philips Research Institute, the research arm of consumer electronics and semiconductor giant Royal Philips Electronics, will open the permanent arm of the Interuniversity Microelectronics Center (IMEC) laboratory, an independent microelectronics research and development center located here. The establishment of this unit will expand the collaboration between IMEC and the Philips Research Institute in Eindhoven, the Netherlands. Has been a partner for several projects in Europe over the years, including Medea and Espri
Which is more harmful between electronic cigarettes and cigarettes
With the rapid development of electronic cigarettes, more and more people are paying attention, and more and more people have begun to question the safety and health of electronic cigarettes. For example: Which one is more harmful than electronic cigarettes and real cigarettes? What is the difference between electronic cigarettes and real cigarettes, etc. Some negative remarks often push electronic cigarettes to the forefront of public opinion. So which is more harmful than electronic cigarettes and ordinary cigarettes?
Whether the plant light is useful or not depends on the correct use of the whole process.
First of all, when choosing lights, you should pay attention to choose LED grow lights according to the needs of plants. If it is a light-loving plant, buying a low-power ordinary plant light cannot meet the growth needs of plants. If it is a shade-tolerant plant, use Plant lights that consume too much energy are not cost-effective; in addition, if you choose LED plant growth lights, you must customize the ratio of lamp beads according to the needs of plants, so that plants can obtain the best growth conditions in the most energy-efficient way.
Grow lights work in three different ways
Provides all the light the plant needs to grow · Supplement sunlight in winter when the sunshine hours are short Increase the length of the "day" to promote special growth and flowering LED grow lights control plant growth by regulating light. The ability to consistently grow f
Introduction to LED Grow Lights LED plant growth light is an artificial light source that uses LED (light emitting diode) as the illuminant to meet the lighting conditions required for plant photosynthesis. According to the type, it belongs to the third generation of plant fill light lamps! In the absence of sunlight, the luminaire can act as sunlight, allowing plants to grow and develop normally or better.
Plessey has launched a new horticultural lighting product, the Hyperion Inter Light grow light. It is reported that Price's Hyperion Top Light was installed in more than 10 hectares in 2018. This new Hyperion Inter Light follows the Top Light. Hyperion Inter Light has been specially designed to provide LED intra canopy lighting for greenhouse vegetable wire cultivation. This light is installed in the middle o
How LEDs are making a big impact in the field of plants
Light is the basic environmental factor for plant growth and development. Light not only supplies energy for plant growth through photosynthesis, but is also an important regulator of plant growth and development. By supplementing artificial light or irradiating plants with full artificial light, it can promote plant growth, increase yield, improve product form, color, and enhance functional ingredients, and can also reduce the occurrence of pests and diseases. The following will share with you the development status and trends of the plant light
Plant fill light: Supplementary light helps plants survive the winter smoothly
Both light intensity and light time affect the growth of crops. If the light intensity is lower than the compensation point of the crop, the organic matter produced by photosynthesis will not be able to keep up with the speed of consumption, which will affect the growth of plants and cause serious death. In low light conditions, the plants will also appear leggy and weak. Under the influence of cloudy and hazy weather, the illumination is even more insufficient, and the photosynthetic rate will drop sharply, and it will also cause pests and disea
Eindhoven, The Netherlands - Philips Lighting (Amsterdam: LIGHT), a global leader in lighting, has announced that it has helped Florensis Kenya, a supplier of cuttings for flower beds, save up to 93% (compared to incandescent lamps) in energy savings. The second generation of Philips Greenpower LED flower lights replaces Florensis Kenya's original incandescent lamps, which prevent premature flowering of bedding plants and encourage plants to grow more cuttings. Florensis Kenya
Strange Myth: Can Plant Growth Power LED Lights?
Plant-e has developed a new technology that continuously draws electricity from growing plants to light city street lights at night. The technology has now been activated in two local locations. Founded in 2009 by David Stricker and Makillin Helder of Wageningen University in the Netherlands, it is a company to develop potential energy, mainly to do plant power generation projects High-power LED. Plant-e, a c
Taiwan's LED factory transferred to the plant factory to see results, using LEDs for plant lights
Taiwan`s LED factories have gradually moved into plant factories to see results. Due to the increase in the proportion of plant factories introduced into the high-latitude regional market, Taiwan`s factories, including Jingdian (2448), have won relevant orders last year to increase their profits. Currently, Taiwan`s factories have put in plant factory applications. Including Delta (2308), continuous exhibition (3710), etc. The Optoelectronics Association (PIDA) expects that Taiwan`s output will increase to 30 million tons this year
What are the functions of growing lights and flowering lights
The LED plant light simulates the principle that plants need sunlight for photosynthesis, supplementing light or completely replacing sunlight, which is very suitable for plant growth, flowering, and fruiting. Generally, indoor plants and flowers will grow worse with time due to lack of natural light. By using LED plant lights with the required spectrum (light quality combination) of plants, not only can they promote their growth, but also prolong their flowering period and improve The quality of the flowers. The application of this high-efficien
Fohse announces an agreement with a Canadian medicinal cannabis grower to grow lights for its plants
According to reports, Fohse, a horticultural lighting supplier headquartered in Nevada, USA, announced an agreement with the Canadian medicinal cannabis grower, Creative Cannabis, to supply plant growth lights to its plant in Ontario. It is reported that CuraTIve Cannabis is expected to produce 3,000 kg of medicinal cannabis annually. According to the agreement, CuraTIve Cannabis`s 30,000-square-foot plantati
DLC released the official version of plant light V2.0 On September 15, 2020, DLC released the official version of the plant light V2.0 standard, which will be implemented on March 21, 2021. Prior to this, all DLC applications for plant lights will continue to be reviewed in accordance with the requirements of the V1.2 standard. The updated content of the official version of Plant Light V2.0
There is not enough sunshine in the succulent room for winter, try LED plant light
The temperature continues to drop. Generally speaking, many non-freezing succulents below 5 degrees should be moved indoors to keep warm. Say goodbye to sufficient light and natural ventilation. What should be paid attention to in the maintenance of indoor succulents? After the succulents are moved back indoors, the first thing to solve is the lighting problem. Everything needs sunlight for growth, especially plants, which need sufficient sunlight for photosynthesis and for the
It is estimated that by 2021, the global LED plant lighting system market will exceed US$2 billion
"In the past, growing vegetables relied on the sky, but now growing vegetables relies on electricity." With the development of the times, nowadays, the agricultural revolution with science and technology as the core-Agriculture 4.0 is quietly coming. Under the agriculture 4.0 model, greenhouse planting has become a market trend, and agricultural projects such as greenhouses and plant factories have been implemented to promote the rapid development of the agricultural economy. A
Dongguan XINYUDA Technology Co., Ltd. was established in Hong Kong by Hong Kong Konlida International Group Co., Ltd. in the 1990s, focusing on LED R&D and investment. After more than ten years... NewsLetter
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