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 Basics of Tube Bending

15.06.15 / aluminum round tube / Author: / Comments Off
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Tubing benders are automation machines that are used to bend or shape metal. As an example visualize a trombone tuba, trumpet, french horn, brass musical instrument and aluminum round tube. Likewise lots of plumbing contains metal bars that have been bent by automation machines.

There’s all kinds of tube bending and it’s not just as simple as taking a bar or piece of metal and bending it. Heat and cold processes are sometimes used. A tubing bender can also perform press bending, rotary draw bending and three-roll push-bending.

CNC machines are automated machines that can bend tubing into the desired shapes. They’re also known as CNC machines, or Computer Numerical Controlled machines. This means that the machines can be programmed to bend and cut metal tubing at very precise measurements.

Most CNC machines can perform tube bending in different directions. Tubes are bent around what is called a die. The die controls the angle of the bend. The die remains stationary as the tube is loaded into the machine (either automatically or manually) and is bent around the die.

Tube bending may also be called pipe bending. There are different types of pipe bending such as compression pipe bending. This is where a pipe is bent into a very tight radius. Mandrel tools can be used to achieve this. Draw pipe bending is used for pipe with thin walls and provides for maximum control of wall thinning. Aluminum pipe bending is perhaps the most difficult form because it’s such a hard material.

In order to prevent wrinkling and breaking of the tube during the bending process, a mandrel is sometimes inserted into the tube. The mandrel gives the tube extra support. There are many different kinds of mandrels used, such as a plug mandrel, form mandrel, ball mandrel without a cable, ball mandrel with a cable or simply sand packed into the tube.

During manual bendings, sometimes bending springs are used to serve the same function as mandrels. These bending springs are inserted into the tube during bending to support the wall of the pipe.

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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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Building a Solar Panel Frame – Materials, Tools and Workmanship

18.05.15 / Uncategorized / Author: / Comments Off
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The construction of a solar panel framework, to consider several factors, will make important solar panels on your. These include materials, design and workmanship. These are equally important. We would therefore be specific to each person.

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.

Frankly, almost nobody seriously considers using plastic. But if you are one of those few who are adventurous enough, be sure to use thermosets rather than thermoplastics. Thermoplastics cannot stand high temperature. Thermosets can be brittle, so if you are living in an area where hails are common, you may need to reinforce your frame. An important reason why almost nobody favors plastic is because they are bad conductors of heat. With heat build up in your solar panel frame, your solar cells will not be working as efficiently as they are capable of.

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 aluminum 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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Aluminum Computer Cases

11.05.15 / extruded aluminum / Author: / Comments Off
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The notebook computer is a very sophisticated equipment, the need to take care of the trip, this is people use notebook computer. A rugged notebook computer is aluminium alloy notebook computer shell. In fact, it is usually considered to be a portable computer for your Fort knox. In fact, a few years ago, with an extruded aluminum alloy outer shell of the notebook computer is quite difficult, because there is no production in many cases. However, the current cost has shrunk dramatically, and its availability has increased by ten times. So many people are choosing aluminum notebook computer.

An aluminum case is of course made of aluminum, sometimes with extruded aluminum frames. Most of the aluminum laptop cases come with grey ABS plastic pads on their bottoms to keep them from scratching desks. The handle of an aluminum laptop case is sturdy, with a comfortable molded plastic grip and a removable shoulder strap. For the safety of the laptop, the aluminum laptop cases usually have one or two combination locks. The inside of an aluminum laptop case has a lining with mesh and vinyl leather-look trim, some padded divider panels to separate the laptop from accessories, and also lots of pockets to hold necessary cables and discs. To keep the laptop fitted snugly into the aluminum laptop case, the bottom of the case has totally customizable Velcro-adjustable dividers.

The advantage of using an aluminum laptop case is that it gets reduced shipping costs in the event of shipping of the laptop. It is easy to handle in all weather, as it is both water- and dust-resistant. There is little risk of the laptop getting damaged if the aluminum laptop case falls. Aluminum laptop cases are recyclable, and are thus beneficial to the environment.

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Why The Aluminium Heat Sink Is The Best For You

13.04.15 / aluminum heat sink / Author: / Comments Off
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Nowadays,aluminum heat sink is the most common steel and materials and iron industry.It has many unique properties,making it suitable for a variety of applications and other common metal.Engineers have found new applications of these materials such as the replacement of the modular steel space vehicle.

Weight and Strength

One of the most important industrial advantages of the material is strength versus weight ratio. In cases where weight is an issue and an important consideration, it is preferred over steel since it is more than 60% lighter. An Aluminium profile can therefore make a lot of sense for aerospace tooling and for cooling sinks as well.

It is also a very ductile material that can be used in many different forms. Whether flat panels or forms are needed, this material is the best. The extrusion process makes it easy too create different parts in simple inexpensive processes.

One of the most common shapes used for making profiles is the t shape. This shape is perfect when using this metal because the t grooves that run along the profiles are easier to make than with other metals such as steel. For this reason its extrusions are often used to make industrial partitioning, work stations and smoking cabins.

Requires Little Maintenance

The metal is low maintenance and low cost. It is resistant to corrosion meaning therefore it can be used as an Aluminium heat sink for aquariums and other places where other metals may be susceptible to corrosion. Even though the metal is not very easy to extract, it is abundant and it is one of the most abundant elements on earth only exceeded by oxygen and silicon.

It forms a protective layer immediately it is exposed to air. This layer creates the natural protection needed to make it less susceptible to corrosion. In industrial applications the oxide coating is increased five times to 25 microns in a process referred to as an iodization. The extra thickness allows it to accept a wide range of coating since it is sufficiently porous. Another extra layer can be added on top of this layer to provide even greater protection for the metal. This offers a more stable coating and is suitable for applications and environments where they would be exposed to moisture and other elements.

More Intricate Designs Possible

One of the advantages of aluminium die cast metal is that it can make more intricate fins that help to dissipate heat faster. It provides a surface area to volume which helps to cool the metal faster. Another advantage is that the metal is porous free. Through casting inconsistencies and air pockets can be eliminated completely to provide a more consistent surface that is more efficient in cooling and dispelling heat.

With more and more high power LED lamp come into the market, the challenge is how to manage the relatively small size of the cooling process. System of die-casting aluminum alloy radiator can provide a very effective cooling device,allowing the LED device manufacturers of smaller, more powerful.

Industrial Extruded Aluminum Heat Sink

31.03.15 / Uncategorized / Author: / Comments Off
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Generally speaking, good enterprise production system and process, not only can improve the production efficiency, but also can better control the quality of aluminium profile products. As an industrial aluminium extrusion profiles company, with higher requirements on the precision of the product, so a good system process is particularly important.

A heat sink is a device intended to facilitate the evacuation of Heats dissipated by the聽extruded aluminum heat sink, these devices usually with fins, which should preferably be mounted vertically to facilitate cooling by convection. Passive heat sinks are made of an aluminum-finned radiator that dissipates heat through convection; the term passive indicates here that no mechanical part is in motion.

3m 8815 Thermal Tape聽聽Based on state-of-the-art thermal simulation modeling, fluid mechanics, and finite element analysis, it states that it has passive Heat sink for Cooling , I quite don鈥檛 understand what is passive heat sink , does it Differ from active heat sinks, it is same the passive cooling or passive cooling is something different , please give your ideas about these topic, thanks in advance for your replies Cooling of a chip that does not have fan or water cooling (active cooling).is called as passive cooling , A passive heat sink is a metal that binds to a component which generates much heat (CPU, for example). It consists of one or more radiator fins with much metal (often copper) to a contact surface with the maximum air. The goal is to provide cooling to the processor by transmitting its heat to the heat sink and on the air. The passive heat sinks take up much space in a Whole (especially in height) and are less efficient than a fan, but they have the great merit of being completely silent.

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The Way That Aluminium Extrusions Constructed

23.03.15 / aluminium profile, aluminum extrusions, aluminum heat sink, extruded aluminum / Author: / Comments Off
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In fact, aluminum is a ductility and toughness, makes it an important material in the building today. It can be made into various shapes and sizes is easy, which is why it is widely used in the domestic parts and materials for aircraft and construction engineering. Through this process of aluminum can be made into different shapes, called aluminum profile. It is practical to cross section of the fixed object. In the method, the aluminum is through a section called a has the desired cross-sectional shape. This process is to generate a profile with complex section aluminum, can be used for various purposes.

Some extruded aluminiums come with hollow cavities that cannot be produced by using simple flat die. These are manufactured by a special sort of die that is able to create structures with complex cross-sections. The extrusion process can not only be carried out on aluminium metals but also on other metals, ceramics and even food.

To create aluminium extrusions, the aluminium is heated and forced through a die with the aid of a hydraulic ram under high pressure. These extrusions have a lot of advantages that make them ideal to be used for various purposes. Despite being ductile and flexible, aluminium extrusions are very light in weight. The fact that aluminium only weighs 1/3 of that of copper makes it an ideal choice in construction of vehicles.

Some other advantages of using aluminium include:

Resistant to corrosion allows it to be used in buildings and construction that experiences frequent corrosion.

In the process of aluminum profiles after, can be hot or cold. In the heat treatment, aluminum must be between 350 to 500 degrees celsius. Cold treatment can be performed at room temperature. Aluminum alloy profiles the best quality, the accurate temperature manufacturing. When the metal is heated, soft, ductile, provides more durability and strength of the metal and finishing. At the same time, the manufacturer can according to the customer and application preferences, they will be used to make extrusion.

Some products where aluminium extrusions are applied include production of frames, heat sinks and profiles for tracks along with several other applications.

Aluminum Heat Sink Based PCBs

17.03.15 / aluminium profile, aluminum extrusions, aluminum heat sink, extruded aluminum / Author: / Comments Off
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A huge change can be regarded as the concept of all work has completely changed. At present, electronic appliances don’t change with one exception. Today, to a large extent depends on the printed circuit board and manufacturing quality of electronic manufacturing industry. Because of the innovation in electronic and electrical appliances such as the widely used computer TV, mobile phone even in tiny cable has persuaded well-known manufacturers involved in PCB manufacturing.
Since their inception, a tremendous changing can also be seen in the printed circuit manufacturing as previously they were manufactured by using polyester as well as polyimide materials. But, today aluminum based PCBs have captured the market. Apart from this they also have the first choice, when it comes to electronic manufacturing. There are a number of benefits associated with aluminum based PCBs as aluminum is safe and durable. Apart from this, it is light weight that can be used for any purpose.

Moreover, it can also afford the heat and electricity conductivity in those electronic applications that are more prone to get quick heat. Moreover, in PCB manufacturing, using a base that should have excellent heat as well as electrical conductivity is vital. And aluminum is the metal that is a perfect base for PCB manufacturing for the dissipation of heat devoid of extra heat sinks. In addition the aforesaid benefits of aluminum, there are also a number of other benefits associated with it. It is a common fact that aluminum is the most commonly used metal used in power transmission lines globally and it eliminates the effect of thermal stress on all the modules.

In this way, aluminum heat sink based PCBs are very helpful in increasing the life of electronic manufacturing and appliances. Reduce the working temperature, improve reliability and raise some additional advantages of heat conduction, aluminum based PCB manufacturing. Because the aluminum base PCB a lot of benefits, they are also called metal core printed circuit board. The heat conduction of doctors, resulting in many parts of the functional layout of tracking, aluminum based PCB manufacturing also makes them more useful.