"Power Spring" and other renewable energy grids

"Power Spring" and other renewable energy grids Obama's "wish that wind power accounted for 80% of power generation," the wonderful idea so that scientists feel incredible. Sometimes wind energy that does not exist means that the voltage is high and low, not to mention 80%, and only occupying a 10% ratio can lead to instability of the entire power grid. However, the 2013 winner, Xu Shuyuan, chair professor of the Department of Electrical and Electronic Engineering at the University of Hong Kong, has developed a new “power spring” for smart grids that will allow wind power and solar energy to enter the power grid on a large scale. Helps wind power and other renewable energy sources to connect.

Xu Shuyuan said that there is a shortage of energy at the moment, although Hong Kong is still powered by large power companies. In Australia and Europe, many families install solar panels and wind turbines themselves, which is almost the only way to clean energy. However, "The power company does not know who owns (self-generated) power, but it is difficult to stabilize the power." He added that electricity is just like buckets, and the balance between water injection and water discharge is stable. Farewell wind power is not necessarily always present, and the solar energy in the panel dissipates within five seconds. Scattered wind and solar power are difficult to balance. He recalled that Wu Fuli, an expert in the field of international power systems, talked to him about this problem as early as ten years ago. “Professor Wu said at the time, if you want to use renewable energy to generate electricity, stability is a big problem. If you take the proportion Fortunately, it is small, but if it accounts for more than 15 percent, the impact will be great."

The concept of "electrical spring" is similar to a spring mattress, and even though the mattress may be unevenly loaded or one or two springs are damaged, it can still hold people steady. So, can the spring effect be used to buffer the variable voltage and allow it to stabilize?

The "Power Springs" team consists of five members, including Hong Kong University and Imperial College London. He explained that the power spring looks like an ordinary spring, but it has a built-in sensor. As long as the electrical device is installed, it will automatically detect the voltage of the entire house's power grid. According to the voltage situation, it is decided to release the reverse voltage, or increase the voltage to ensure that the voltage tends to be stable.

After the experiment was successful, Xu Shuyuan of Imperial College in London called Wu Fuli at the first time. “He was so happy that he jumped up and then took the next day's flight to the United Kingdom.” Xu Shuyuan looked forward to the installation of power springs in the future. Constitute a stable grid. If large-scale use is made, the contribution of wind energy and solar energy will increase significantly.

In the eyes of Xu Shuyuan, science and technology are "reducing complexity and simplifying the economy" - promoting social development in a four-pronged manner. In addition to power springs, he also has inventions such as electromagnetic chargers. A small electromagnetic plate can charge all appliances in the home without affecting the nearby mobile phones and bank cards. There is also a pacemaker that can be recharged in vitro, eliminating the need to replace the battery with surgery every few years.

Xu Shuyuan played with a piece of fruit on the table and said that science is actually very interesting. Therefore, he was fortunate to enter the door of science. "Think about how boring a job is, but now I don't have many answers every day. Research will never let you feel bored."

Phlizon`s COB series Grow Light emits all the wavelengths of light which can be fully absorbed by the plants to create.

Best full Specturm designed to perfectly match large areas of indooor plants, especially for Medical Plant.                                                                                                                               

COB + Dual-chip,most efficient spectrum,high PPFD.Two cooling fans with double ball(import from Japan) and big aluminum heat sink to protect the grow lights from high temperature,good cooling,long lifespan.Photosynthesis and promote healthy growth budding and flowering.

1000w/2000w /3000w Cob Led Grow Light, it will give you more options when your plants need different strength of illumination.


Grow Lights are a great choice for growers who are dealing with hot HPS lights and want to change to something that's going to run cooler. Although Led Grow Lights do produce heat,the smaller models might not bring up the temperature of your grow space.Even the more powerful models of LED Grow Lights that produce a lot of heat still have built-in cooling systems to help prevent the heat from beaming directly down onto your plants.


2000w COB LED Grow Light Features

Indoor grow light

COB series, high power branded CREE COB with high Par value and deeper penetration                        

VEG/BLOOM and STRONGER switches for each grow stage.

Special spectrum for plant growing to increase the yield.

Building to Harvest: Beneficial for seeding to fruiting stage.

Good quality fans with low noise.

Easy to install by minute

Energy Saving, environmental friendly

3 Years Warranty


Compare Led Grow Light to traditional HPS/MH grow light

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WHAT MAKE UP AN EXCELLENT LED GROW LIGHT ?

1.PPFD Value : PPFD is Photosynthetic Photon Flux Density. When you choose a plant light, you should compare the PPFD values of different plant lights. The larger the value, the better the growth of the plant.

2.Actual Power: Because the actual power of the plant light always varies with different conditions, all Amazon sellers use the rated power to describe the power of the product because the rated power is constant. When you pick a LED grow light, the rated power of the plant light is a reference, and more importantly is the actual power.

3.Core Coverage: In addition to the above two, when you choose a plant light, you also need to compare the cover area of different plant lights, of course, the size of the core coverage area. In general, in germination stage, you can hang the plant light higher and the cover area is larger. In flowering stage you can hang the plant light lower and the cover area is smaller because the plant needs more light at this stage. You have to compare different coverage areas to choose the plant light that suits you.


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Detailed images of 2000w cob led grow light

Cob 2000w 2019 4 20

Cob 2000w


Applications

Hydroponics, Horticulture, Agriculture and Greenhouse

Locations: Farm, Exhibition, Garden, Home, Urban, Bonsai, and University Lab

Growth of Fruits, Vegetables, Flowers and so on

Seeding, Rooting, Breeding, Flowering and Fruiting period 

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Packaging and Shipping

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1. UPS/DHL/FEDEX/TNT /EMS for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;


3. Customers specifying freight forwarders or negotiable shipping methods!


4. Delivery Time: stock avaiable sample will be delivered immediately ; 3-7 days for trial order; 7- 25 days for batch goods


Suggestions:

1.Clean the dust inside every 6 months to ensure the good heat dissipation and long life time.

2.Don`t keep too short distance to the plant canopy to avert leaves bleaching.

3. Highly hang the lamp will weaken the energy and affect the growth cycle of the plants, so the lamp should not be hang  too high.

4. While taking care of the plants, please spray the leaves and branches 2-3 times everyday, to ensure the plants do not wrinkle a wither, and have no phenomenon of few fruit, and hard pericarp


Trade Terms 

Payment: T/T, L/C, Paypal, 30% deposits before production, 70% balance to be paid before deliverying(Western Union are welcome)

Sample will be delivered within 7 working days.

Discounts are offered based on order quanlityes.

MOQ:sample order are acceptable

Delivery ways:DHL,UPS,FedEx,TNT, door to door,by sea,by air,etc.

If you are interested in, and

1.own several store for agriculture in your local market

2.or in the business of grow light equipment

3.or good relationship with grower or greenhouse owner

 

To be a distributor, max support will be offered:

1.price support

2.technical support

3.new product support

4.24 hours after-sales service online









PH-B-L4

2000W Led Grow Light,Optic Cob Led Grow Lights,450W Cree Cob Grow Light,2000W Cob Led Lights

Shenzhen Phlizon Technology Co.,Ltd. , https://www.philizon.com