Solar Panel Frame

14.07.15 / Aluminum Solar Panel Frame / Author: / Comments Off
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A aluminum solar panel frame is an aluminum structure that is fitted into an encapsulated and laminated solar module. This frame is usually made of anodized aluminum and has been machined according to the solar panels design which is a design that is usually compatible with most racking systems for mounting and can be grounded in many different areas of the frame. The frame provides the overall rigidity of the solar panels but is also supported by the PV glass and back-sheet.

The choice of material, which is aluminum, is very important because this element is non-conductive and does not interfere with the electrical conversion of the solar cells. Aluminum also does not rust and is ideal when used at sea or placed near a body of water.

The aluminum frame is also anodized and this is done to ensure excellent resistance from corrosion in any types of weather. Anodizing the aluminum also toughens and helps the panel in withstanding heavy accumulations of snow and ice or even dust.

Using only a regular aluminum may result in an irreversible problem. Regular aluminum is soft and can easily bend. High temperatures from the sun can also deform a regular aluminum. When the aluminum frame of solar panels get damaged, the solar module will be heavily affected causing significant reduction in its performance.

If you find it difficult to acquire the material locally, you may try purchasing a racking system online to mount one solar panel because that one set can already be used to make your own frame. There are also some ready-made solar frames that can be purchased online but they are designed for factory-built solar panels but you can still use them for your purpose.

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The Property and Function of Aluminum

25.06.15 / aluminum heat sink / Author: / Comments Off
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Aluminum, is a kind of chemical elements, whose chemical symbol is Al. the amount of the Aluminum in the earth’s shell is just only inferior to Oxygen and Silicon. It ranks the third. From this point, it can be concluded that Aluminum is one of the richest metallic elements in the earth’s shell. Among so many kinds of metals, except the steel, Aluminum belongs to the largest category. At the end of the 19th century, Aluminum finally made a great figure and became the competitive metal in the engineering application.

Why does Aluminum become so popular in so many industries, such as aviation, construction and automobile? There is no doubt that it has a direct relationship with the particular properties of Aluminum. To a great degree, the function of the material depends on its properties. Because Aluminum is characterized by so many excellent natures, its application is quite wide.

Therefore, if the transported electricity are the same, the length of the aluminum heat sink wire is about half of the copper wire. In the industrial application, the cost can be reduced if people use the Aluminum wire. Thirdly, Aluminum is a good conductor. Its thermal conductance is about four times of the iron’s thermal conductance. Owing to this property, Aluminum is often used to manufacture all kind of heat changer, heat sink material and cookware. The ductility of Aluminum is also a good property. Under 100 degree Celsius ~150 degree Celsius, Aluminum can be made into the thin aluminum foil. The foil is commonly used to pack the cigarette or candy. What’s more, owing to its low temperature resistance, Aluminum is the ideal material for the cryogenic equipments, such as cold store, freezer or the automobile driven in the polar circle.

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Why Use Pin Fin Heat Sinks For LED Lighting Today

11.06.15 / aluminum heat sink / Author: / Comments Off
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When it comes to electronic systems,aluminum heat sink act as heat exchangers that help to cool a device by transferring heat on to the medium surrounding it. They are also used in computers to cool the CPU, also known as the Central processing unit. This technology used is LEDs, also known as Light emitting diodes. Normally, they are used for any device with an insufficient capability of dissipating heat.

Heat sinks are created to maximize the surface area of the device and increase the contact of the cooling medium that surrounds it. It is used in many devices nowadays and works excellently with LEDs compared to other techniques. Among the different types, Pin Fin sinks are gaining a lot of popularity among people.

A Pin Fin heat sink is a normal type, but it differs from others as it consists of pins that are extended from its base. These pins are in various shapes including elliptical, cylindrical and square shapes. It is the most common type available in the market nowadays. Generally, a heat sink should work better when it has a large surface area, but this is not true in all the cases. This sink works on the concept of packing as much surface area as possible into any particular volume.

One can also find straight fin heat sinks, but Pin Fin works better than them as the fluid flows along the pins axially instead of flowing tangentially. The main advantage is that they perform in a better manner when they are placed in a tilted position. When compared to others, they show a better performance as well. They are perfect for spotlights that are adjustable and they can also be used for shop lighting and downlighting.

Pin fin sinks are compact sinks, fabricated with a huge number of pins that are created to provide a lot of air. In addition, they are designed and structured geometrically in a highly effective manner. They excel when they dissipate the heat from electronic devices with a forced convection. The material used in any technique makes a huge difference and since these Pin fin sinks are manufactured with the best quality of Aluminum, the process is carried out effectively every step of the way.

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Building a Solar Panel Frame – Materials, Tools and Workmanship

02.06.15 / Uncategorized / Author: / Comments Off
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When building a aluminum solar panel frame, it is important to consider a few factors that will make your solar panel last. Some of these include material, design and workmanship. These are equally important. Thus we will look into each of them in detail.

Wood, plastic and metal are some materials you can use to make your solar panel frame. If you are considering wood, plywood may be a good option. They are strong, reasonably priced and easy to work with. If you’re inclined towards using metal, aluminum is the best. Aluminum can withstand heavy loads and pressure when alloyed appropriately. Its strength approaches that of steel. Most importantly, it is light.

Among these 3 materials, aluminum is the longest lasting and can keep your solar generators in ship-shape for up to 30 years.

When designing your frame, you have to think about the material thickness and how you’ll make the joints. If you’re using wood, dovetail joints are the best, although it will certainly take you more time. An alternative to this is the miter joint. If you’re using aluminum, you have the option of welding, soldering or bolting the pieces together. Generally for a solar panel, any one of these methods will do since these panels will not be subjected to very high loads or stresses.

Finally, your solar panel frame is likely to give way before its time if the workmanship is bad. Here are a few pointers to help you make sure this never happens to you:

1. Make sure you are working on a solid, level surface.

2. Use table clamps (or other types of clamps) to help you hold your material properly as you are working on it.

3. Use simple tools like the carpenter square to help you get your corners right.

When you consider the materials, tools and workmanship that goes into your solar panel frame, you are more likely to build a solar panel frame that can last you a long time.

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How to Build Your Own Solar Panels Using DIY Guidebooks and Simple Materials

26.05.15 / aluminum heat sink / Author: / Comments Off
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Recently, many hobbyists want to build their own solar panels at home. Catching on this trend, retailers have also been selling tools and materials so these hobbyists can get what they want. Before long components such as solar cells, tabbing wires and solar panel frames are readily available in the market.

There are also solar guidebooks that teach beginners and advanced hobbyists alike on how to make their own home solar power generators. With these materials, they are able to refer to proven blueprints that will eventually lead them to build their own complete set of solar panels.

In order to choose a good guidebook, you have to make sure that it is filled with photos and illustrations on how to make each part of the aluminum solar panel frame. Better products will also include videos so there is no way you will be lost while in the midst of your PV panel project. With the help of schematics, drawings and step-by-step instructions, you can soon be enjoying solar electricity at the comfort of your home.

It takes very little to build a PV panel. However each PV panel is not cheap either. There are claims that you can make your own solar panels (that can power up your entire house) for a few hundred dollars. Unfortunately such claims are not credible. With this budget, you can only build a small solar panel that can run a battery charger or your desktop.

Realistically, each PV panel you build will cost a little more than $100. Those under $100 are basic and their PV panel frames are made of wood. Compared to aluminum frames, wooden frames do not last as long. Also, these budget DIY solar panels are made using solar cells with average or lower-than-average yield. Therefore even though it is possible to make a PV panel under $100, it is not advisable to do so. Having said this, it is a good idea to build cheap PV panels for the sake of education. Mistakes will not be as costly in such cases.

For a PV panel to last as long as 20 or more years, they almost always have to be made of aluminum. Aluminum angles are readily available in hardware stores. And if you do not want to cut them yourself, you can order extruded aluminum brackets make specially for building PV panels.

When you choose your solar cells, make sure you check its type and quality. You will not go wrong if you insist on a model that gives you the most electricity for the least amount of money. More importantly, you have to make sure these solar panels are made by a manufacturer who can give you the support you need.

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Understanding UPVC Window Pricing

10.04.15 / Uncategorized / Author: / Comments Off
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When considering a new plastic sliding window for your family at some point, the price of UPVC Windows become part of the conversation. In order to get a reasonable idea of what you can expect in the new window, you must do your homework. What do you think the cost amount multiplied by the window, you will have to be replaced. If you have a large number of Windows family has become a huge factor, in fact it may unless the cost is not the most important consideration is the most important factor in the formula. Let us decide on an end window cost factors concerned.

To begin with the quality of the UPVC raw material varies some windows are extruded with recycled vinyl and others or made from virgin vinyl pellets. mark that down as your first question Obviously windows made with virgin vinyl pellet chips are better they are not as brittle as recycled UPVC windows.

The color of the window you choose is a factor white is the most widely used and is the least expensive, many manufactures offer several choices if that’s important but white is the least expensive.

The thickness of the window extrusions is important to the overall strength and quality of your window and has big effect on UPVC window prices, find out what gauge the UPVC is so you can compare apples to apples the bigger the window the more important this is. If the person your asking this question to doesn’t know or tells you its not important, move on to the next choice

The way a UPVC window is put together is critical, most windows today are fusion welded together not many years ago most were held together by screws. That’s old school if your looking at a UPVC window that’s screwed together keep looking. Anything you buy today should be fusion welded.

The glass today comes with many choices they also have a major impact on UPVC window prices most of what you wind up with is glass when you by new windows so pay a lot of attention here in an effort to conserve resources many government agency’s impose minimum standards for the thermal efficiency of to days windows if so this is a good starting place. If money is tight this may be good enough to do the job for you. But you don have a choice to up grade check performance ratings on the window labels to compare one from the other.

Glass has decorative options to consider as well after you have decided what level of thermal efficiency you want you can also add grids between the glass to dress up the window or to replicate the old UPVC windows. Some UPVC window manufactures also offer options like bevel leaded glass or stained glass windows that you can use to dress up the front of your house. These are high end options that will impact UPVC window prices in a big way

Installation factors, will you install your windows your self or hire a contractor to furnish and install them for you? If saving money is your main goal then buying them at a home improvement store and installing them your self will definitely save you a lot of money especially if your windows are all the same size and you have a standard window to replace,however there is more time and more responsibility involved but the money saved may well be worth it

D Man has more than 30 years experience in the window industry selling, installing, and servicing UPVC windows. For more info about window prices go to window prices.

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