Enero 2016
 << <Avr 2019> >>


¿Quién está en línea?

Miembro: 0
Visitantes: 4

rss Sindicación

Anuncio de los artículos posteados en: Enero 2016


feminisierte hanfsamen

hanfsamen kaufen - hier kann man ganz einfach von zuhause aus hanfsamen ganz anonym und sicher hanfsamen shoppen

Admin · 57 vistas · Escribir un comentario

hanfsamen bestellen

feminisierte hanfsamen - hier kann man ganz einfach von zuhause aus hanfsamen ganz anonym und sicher hanfsamen shoppen

Admin · 78 vistas · Escribir un comentario

Precisely what are Solar power panels?

solar power - The sun's rays could be the primary source of energy on this planet and sunlight may be converted directly into electricity using solar power panels. Electricity is now indispensable in daily life. It powers the machines that a lot of us use daily.

So, precisely what are solar power systems? Let's say you could make your own personal?

On this page, we are going to show you a basic approach to building your own functional solar panel.

The parts

A cell is often manufactured from six (6) components namely the PV (photovoltaic) cell or solar panel which generates the electricity, the glass supplies and protects the cells, the frame which supplies rigidity, the backsheet where the cells are laid, the junction box in which the wirings are enclosed and connected, and the encapsulant which can serve as adhesives.

As most people doesn't need entry to equipment in manufacturing solar power panels, you should note and understand those six components to ensure one to manage to plan materials had to develop a do-it-yourself or home-made solar panel.

The materials needed concerning how to create a solar power has to be available to buy locally or web must not exceed the expense of a whole new cell or will not take too much time to develop.

1.) PV Cell

Think about consider when building your personal solar power could be the solar panel.

Photovoltaic (PV) cell or solar panel converts visible light into electricity. One (1) solar cell however is just not enough to make a usable volume of electricity just like the microbot in Baymax (Hero 6) which only becomes useful when combined being a group. This basic unit generates a DC (household power) voltage of 0.5 to 1 volt and even though this really is reasonable, the voltage continues to be not big enough for some applications. To create a useful DC voltage, the solar cells are connected in series after which encapsulated in modules making the solar panel. If an individual cell generates 0.5 volt and is associated with another cell in series, the two cells should then manage to produce 1 volt plus they can then be termed as a module. A typical module usually contains 28 to 36 cells in series. A 28-cell module should be able to produce roughly 14 volts (28 x 0.5 = 14VDC) that's enough to charge a 12V battery or power 12V devices.

Connecting several solar cells require that you've a basic understanding of series and parallel connection which is similar to connecting batteries to make up an assortment storage system.

There are two most popular solar cells that can be purchased in the market; a monocrystalline cell along with a polycrystalline cell. Those two will surely have the same size, 156mm x 156mm, nevertheless the main difference could be efficiency. You should purchase additional cells to provide as backup just in case you fail on some of the cells i.e. bad solder, broken cell, scratched, etc.

Monocrystalline solar cells are often black and octagonal fit. This kind of solar panel is constructed of the very best and purest grade silicon which makes them expensive. But they're the best of all types of cells and so are more often than not the choice of solar contractors when space is a vital step to look into in experienceing this power they want to attain determined by their solar system design.

Polycrystalline Electricity cells are seen as an their bluish color and quadratique. These cells are designed inside a much easier process which lowers the purity of the silicon content plus lowers the efficiency in the end result.

Generally, monocrystalline cells are more efficient than polycrystalline cells but this doesn't imply that monocrystalline cells perform and outputs more power than polycrystalline cells. Solar panel efficiency has something to do with how big cellular structure and every screen or cells offer an efficiency rating according to standard tests after they were manufactured. This rating is generally in percentage as well as the common values cover anything from 15% to 20%.

2.) Glass

The glass protects the Electricity cells while allowing optimal sunlight to pass through. These are generally made of anti-reflective materials. Tempered glass may be the range of material nowadays for even unknown and new manufacturers though there remain people that utilize flat plate glass on their own solar power systems. Tempered glass are set up by chemical or thermal means and it is often times stronger than plate glass which makes it more costly to generate but the price of manufacturing them today is cheap and cost-effective. Flat plate glass creates sharp and long shards when broken rather than tempered glass which shatters safely in small pieces upon impact, for this reason they also refer to it as safety glass. It must be noted here that many amorphous solar panels uses flat plate glass with the way the panel is constructed.

Tempered glass is what manufacturers utilization in mass producing their solar power panels. Inside our DIY project, we propose to utilize Plexiglas also known as acrylic glass that's safer compared to the regular normal glass from a local home improvement center. It's kind of expensive than regular glass but is safe from nature's elements and will not break easily. The Plexiglas may also be screwed or glued easily towards the frame.

3.) Frame

A frame is often created from anodized aluminum which supplies structure and rigidity to the solar module. These aluminum frames can also be designed to be works with most solar mounting systems and grounding equipment for simple and safe installation on the roof or on the floor.

The frame in a factory-built cell is truly the aluminum part where all 4 sides in the cell sheet are inserted. Refer to it a skeletal rectangular frame. The solar panel sheet incidentally comprises the opposite 4 components and so are layered and laminated inside the following order all the way through; the tempered glass, top encapsulant, the solar panels, bottom encapsulant, then your backsheet. Within our DIY solar panel, i will be employing a wooden frame as well as the end-result can be something analogous to some picture frame the place that the picture is the solar panels glued to a non-conductive board, the glass to the Plexiglas top cover, along with the wooden part because the frame and backsheet.

4.) Backsheet

The backsheet is the layer of plastic film for the back surface of the module. Here is the only layer protecting the module from unsafe DC voltage. The principle aim of the backsheet is to insulate and protect the handler from shock and offer the safest, efficient, and dependable electrical conductivity possible.

The backsheet will be a wooden plywood in which the frame is going to be screwed ahead and so on the perimeters. It ought to be noted here that the perforated hardboard (Pegboard) will be utilized to place and align the Solar cells and this Pegboard will take a seat on the surface of the wooden backsheet and fitted inside the wooden frame.

5.) Junction Box

The junction box is the place the terminal wires and bypass diodes can be found and concealed. The terminal wires are basically the good and bad wires in line with the series connections in the PV Cells and is associated with another solar panel, electrical controller, battery power system, as well as to an inverter, based on the system design. The bypass diode can be a protective mechanism that prevent power from okay the cell if it's not producing electricity like the truth if it's nightime.

You'll find junction boxes created for factory-built solar panels which can be now available to purchase online especially from China. If you are not tight on time, you can order web wait for delivery or else you can just get a regular electrical junction box from your local home improvement store. The intention of the junction box is to protect the terminals (good and bad terminals) from water, dust, as well as other elements. This can be in which the two wires (red for positive and black for negative) is going to be coming from. The opposite end of these two wires can also be paid by employing a PV accessory called MC4 which can be also purchased online along with the PV junction box.

6.) Encapsulant

Encapsulant sheets prevent water and dirt from infiltrating the solar modules and serve as shock-absorbers that protect the Solar cells. They have this adhesive bonding capacity to the glass, the Electricity cells, and the backsheet such as a glue but stronger. Encapsulants usually are created from Ethylene-Vinyl Acetate or EVA and therefore are applied using lamination machines and processes. Solar panel manufacturers make use of a vacuum along with a large oven to seal and cure the EVA sheet onto the solar power panels. Many people will not have the ability to do this but many continue to have tried without success while others had varying levels of success.

Encapsulants are thin plastic sheets which can be usually laminated in the top and bottom parts of the solar cell sheet. The bottom encapsulant will be the layer into the backsheet where the solar cells are in fact placed and supported. In our project, we're going to instead make use of a latex acrylic paint. This paint will not be put on the solar cells because when attempted, won't bring about an identical distribution or putting on the liquid on the surface of the cells that may degrade performance. The paint will probably be applied to the wooden frame, wooden backsheet, and to the Pegboard. This Latex Acrylic paint can protect the wooden parts from UV rays and can better resist blistering and cracking overtime. This paint, although water-soluble, can dry quickly and becomes water-resistant.

Admin · 71 vistas · Escribir un comentario

dragon tattoos

tatoos - In ancient caverns, archeologists have found drawings of dragons. This draw for the dragon has carried on definitely the most requested tat design, till the present day making dragon tattoo designs. If you're intending to get a dragon tattoos

Admin · 80 vistas · Escribir un comentario

free apk mod

hacked android game - If you are looking for high quality android mod check out this page! Here you can download the best mod apk for any kind of games! Get the best cheats and prove anyone that you are the best player! Use the hacked android game to unlock all resources and save your money!

Admin · 59 vistas · Escribir un comentario

1, 2, 3 ... 8 ... 15  Página siguiente