Home Electrics - Housewares DIY hints and tips

Laser welding plastics is a fairly new process. It super heats the polymer without physical contact. Most applications processes are done by, directing the beam of infrared light. Directly at the weld joint. This is done by going through one of the parts. Commonly referred to as, through transmission.

By directing infrared beam of infrared light at the weld joint via( a laser)welding. This technique, the infrared beam, usually a laser, irradiates the joint through a part and the light is absorbed at the surface of the other. While broad band infrared beams can be used, the monochromatic lasers allow very fast heating of small areas of the part that allows the parts to be welded very rapidly, but with very small changes to the geometry part.

Laser welding is a example of electromagnetic plastic welding process. Once radiant energy it has been directed towards polymer surface, a series of three things will happen to it, most of the light transmits through, some is absorbed, and some is reflected away. The application the process involves directing the beam of infrared light towards the weld joint through one of the parts. The part (laser) that transmits most of the energy will not heat, but the absorbing part will super heat .Most virgin, organic polymers will not absorb energy. Certain dyes and fillers such as carbon black are used. To absorb the energy at the weld joint interface. This is commonly called to as through transmission infrared (or laser) welding. Welding results when materials are heated to a molten state and fused together.

One type of material must transmit the laser light while the other absorbs it, While converting it to heat. The great news is that the materials must be transmissive. This all depends on formulation of the pigment. Joints that require optical clarity can be done by the use of special coatings types. Thermoplastics, Laser welding, resin compatibility , resin chemistry or melt temperature differences than most all other plastic welding processes these days.

Nd:YAG laser welding is used commercially, a wide range of C-Mn steels, stainless steels, coated steels, molybdenum, titanium, and aluminum alloys. Low heat input welding. These lasers is utilized in the electronics, domestic items, automotive sectors, the most interest has been shown more recently, to particularly for the high power CW lasers in the shipping industry. Oil and gas, R&D issues involving development of highly powered lasers of better beam quality, the use of distributed energy in the beam focus, maintenance for both thick and thin sections and weld classification.

Light energy is generated by lasers. That can be absorbed into materials and converted to heat energy. Laser emits coherent radiation. Lasers do minimal divergence that can travel over significant distances without loss of beam quality or energy.

Relatively new techniques in Laser welding have been compared to other plastic welding processes. Dedicated laser labs at EWI

Spring and summer are the seasons of the small engine vehicle. It is during these months that the lawn mowers, landscaping equipment, and golf carts get their heaviest use. It is also during this time of year that they get the most attention. These vehicles can last for many seasons over many years when properly cared for. These engines need proper attention on a regular basis so that their performance can be maintained or fixed quickly before they evolve into bigger and more serious issues. There will be times when issues with the engine cannot be fixed by simple maintenance or small fixes. When this happens, a complete overhaul or replacement of the engine may be necessary.

It is important that the owner of one of these small engine vehicles check all other possibilities before overhauling or replacing the motor all together. Odd sounds in the engine or less than ideal performance can be fixed with oil or other fluid changes, carburetor fixes, or a thorough cleaning.

The following are signs that your engine needs serious help, and may require overhauling or reporting.

Noise

Excessive noise when the mower or cart is running is the first sign that something is wrong. Knocking or banging can be caused by a worn out engine or a piece that has worn out or is about to. Don

We humans have a lot more in common with molds than we realize.

1. Molds enjoy the same indoor temperatures that humans enjoy

2. Like humans they thrive in home environments that provide protection from intense direct ultra violet sunlight.

3. They share our taste in building materials, we like drywall and wood because they are affordable and convenient building materials, mold likes them because they are a great food source when wet.

4. Both humans and molds love modern plumbing, we love it when it works and mold loves it when it fails and starts to leak.

One thing that sets humans and mold apart is the fact that humans have seven layers of skin, each with its own structure and function, this skin keeps us from drying out. Mold on the other never got around to developing anything like skin to keep it from drying out when water and humidity are low. Mold did develop something called spores; these tiny prologues (seed like structures) can endure dry conditions for at least 20 years inside a wall for example.

The Problem

Provide uncontrolled moisture or humidity above 60 to 65% indoors and the dormant spores will start to sprout and you have a very hardy pet. Because mold can and often does grow in concealed areas you may not know you have mold, and this is the problem.

Molds reproduce through tiny spores and these spores are invisible to naked eyes. They float through air indoors and find their way into every nook and cranny of your home, even inside walls, behind cabinets, under crawl spaces, and into attics. One of molds favourite hiding places is inside AC units and ducts. When you install wall paper they sit on the wall as you cover the microscopic spore, and stay dormant under the wall paper till moisture enters the picture.

Hidden mold is more of a concern than visible mold because hidden mold and the moisture problem that caused it often go unnoticed and uncorrected for long periods of time.

The health Effects

Persons with asthma or allergy experience runny nose, watery or itchy eyes, sneezing, coughing, breathing difficulties, rash on skin, and more. Sounds bad but not terrible you say? Give these symptoms a try day and night, night and day for a few years and tell me it is not terrible. Constant allergy is terrible all by itself, but allergy in turn will rob you of sleep, and may result in damaged mucus membranes that will in turn result in more colds and sinus infections, and in general make you miserable.

The solution

As hidden mold becomes worse and produces odor, or shows itself as visible mold spots, or results in increasing health problems, act immediately and call a mold testing company to send out a mold inspector. Also contact your doctor if illness is experienced.

Inspecting for hidden mold issues and finding the sometimes complex conditions that caused the mold takes a certified mold inspector about 2 classroom days to learn how to do it wrong, and it takes a trained and experienced mold investigator many years to learn how to do properly. Even for an experienced inspector it can be difficult or impossible to find all hidden mold. Detection of concealed problems is not only trickier than it sounds but it creates a risk of stirring up concealed mold spores. For example opening up drywall can expose a homeowner with asthma or allergy to heath problems related to a sudden exposure to high spore levels. Even when a non specialist does manage to find mold often much of it is still un discovered. If all the mold is discovered the task is still only

These days it takes more than advertising to sell a home. In many areas the market is flooded, and well cared for homes that are competitively priced and well decorated are the homes that are selling. A home must look appealing to potential buyers, and when it is cluttered or poorly decorated it will make a lasting impression, but it will not be positive impression. When selling a home, consider the following decorating tips for success, and turn your dream of selling your home into a reality.

Clear Away the Clutter

A cluttered unorganized home is a dwelling that appears unkempt and messy, and when a home is cluttered potential buyers wonder what other problems that are not obvious might exist. A home that is organized and free from clutter appears to be well cared for, and it also looks roomier and more adequate. Imagine opening a closet to find it stuffed with clothing and other odds and ends. It would appear that closet was not adequate, and if all closets are completely full the entire home will seem to be lacking storage space.

Begin by clearing away the clutter, and get rid of items you no longer want or need. If a stored item is in question, ask yourself this. Have I used this item in the past year or two? If the answer is no, chances are you really do not need it. Donate unused items to your favorite charity or hold a yard sale. Not only will you make your home appear neater and roomier, but you will also earn a little extra cash for your efforts.

Neutralize Color

Deep red walls in the kitchen or deep blue walls in a living room might be appealing to a homeowner that chose those hues, but dark or bold colors are not for everyone. When potential buyers enter a dwelling they want to find a home that requires very little work upon moving in, and although painting is the least expensive way to completely change the look of a home, it is not an easy task. Painting is time-consuming, and after the hard work and stress of packing and moving, repainting is not something anyone wants to tackle right away.

If you want your home to appeal to the greatest number of potential buyers, opt for neutral colors such as creamy beige or rich vanilla. It is true that you cannot please everyone, but if a homebuyer does not appreciate neutral walls, at least they can live with the color or lack thereof until they are ready to repaint. Bright, dark, or bold walls will have to painted as soon as possible to match furnishings, but neutral walls match almost every color and style.

Choose Tasteful Decor

Potential buyers want to envision themselves in your home, and if family photos and personal collections grace the walls, the imagination becomes foggy and the presence of personal items could turn some people away. When trying to sell your home, remove personal effects, and opt for classy items such as wrought iron wall hangings, wall mirrors, wall vases, or beautiful architectural pieces. Make your home look like a model home, and with personal effects removed and clutter cleared away, you will have the best chance of selling your home within a reasonable period of time.

Who has not heard the saying: Every rose has its thorns? To many people the thorn on a rose has symbolism, whether it is spiritual or otherwise. The thorn seems to state that even the most beautiful things in life have a little bad to them. You could even say that the thorn is there to say “hey, you got to take the bad with the good.” No matter how you think of it there is some kind of meaning to it for most people.

In Roman mythology it is said that the thorns are there because Cupid was stung by a bee and started shooting arrows every where. Some arrows hit roses and because of the sting in the arrows the thorns took root and have been there ever since. Whether this is true or we will never know but if you are having trouble with thorns you should not be in despair. All you need is a little care and patience and you can remove these pesky daggers safely for a smooth stem.

When removing thorns from roses you have to be careful, the thorns are actually there to help the rose drink up the water. Therefore you have to be careful not to damage the stem when removing these sharp little daggers. It takes time and practice to know how to remove thorns without damaging the stem of the rose itself. If you accidentally peel or tear the skin you can hinder the amount water the rose gets.

You can take the thorns off the rose stems while they are still on the bush or you can wait until you have clipped them off. The best time to try and remove the thorns is when the roses are young and before they bloom if you are sure the roses will be cut sometime in the near future for what ever the reason. The proper method of dethorning roses takes time, practice and patience.

All you have to do is apply pressure to the side of the thorns and just simply push them off the stem. You can do this whether the rose is cut or still on the bush. Removing thorns from a rose can be a tedious task when doing it by hand. On some rose bushes the thorns can grow so close together that removing one is almost impossible without getting stabbed by another. This is where a dethorning tool can come in handy.

You can purchase a tool of the like called a thorn stripper, which will strip the stem of its leaves and thorns. You can also make your own by using some metal strapping that you can buy at your local hardware store. If you are going to make your own you should be sure to file the edges that will be closest to the stem of the rose, this will help not to excessively tear the stem up while dethorning the rose.

When using a dethorning tool all you have to do is hold the tool right below the flower and close the jaws and apply a little pressure and drag the tool down the stem. Be careful not to apply too much pressure or you could tear up the skin on the stem or you could even sever the stem. If you do this and heed the advice given, the thorns should pop right off. This may take a bit of practice but after a few tries you will know what pressure is needed to be applied.

You can also use a knife to remove the thorns from the stems of your roses. You can use a floral or a small paring knife to do this. When removing thorns and leaves from the rose stems you want to think about only removing the thorns and leaves that are going to be below the water level if you are going to put the flowers in a vase. Also you should only remove the thorns if the roses are going to be held or pinned on the body.

Remember that removing thorns from the stems can shorten the life of the roses. A good time to dethorn your roses is when you are making a plant litter pile to go into your compost pile. This will make it safer for you to work in your garden. After removing the dead and decaying roses from your bush or the vase in your home, remove the thorns and throw the remaining parts into your compost pile to help fertilize the ground.

Most people can barely imagine having roses without having thorns. They are so beautiful that most people are willing to risk the pain of the thorns. However, today there are a variety of different options available. In fact, today there are various rose varieties that are actually thornless. So, let

You may want garden designs, but you may not have any idea where to start. Well, help is here!

You can start small to see what you can do on your own, or you can always ask someone for help. You can find many contractors who work in home improvement stores who specialize in gardening. You can find them where you might suspect; in the garden section, working part time, or they may have left their business cards on a bulletin board there.

If someone is not there that can help you with the basics of garden designs, you can ask when someone might be in that knows what they are doing so you know when to go back. They may even have some gardening classes that you can attend, and these are normally free or low cost.

If you want to tackle garden designs without any outside help, but you are really coming up empty when thinking about what you want to do, you can always find ideas in many other places:

1) You can find some great ideas by doing an image search for gardens on the Internet

2) You can look through gardening library books and magazines for new ideas; use some of the ideas you find to make up your very own garden designs. You will have something that is all your own if you mix and match, and then add some things that are special to you.

3) After your first round, you may find you have enough info combined with ideas of your own, so you won

The following insects have made it to the Rose Garden’s Ten Most Wanted list. Read carefully so you can identify them and eradicate them from your garden.

1. Aphids

Aphids top this list because they are the most frequent rose pest. They love to nestle into the buds and shoots of rose bushes. While low to moderate levels of aphids will not do much harm to your roses, you need to keep an eye on how they spread. High numbers of aphids will produce a lot of honeydew. This substance encourages mold growth and will eventually cause your rose leaves to blacken. You may notice that your flowers shrink in size and the buds may even be killed. Lady beetles and syrphid flies are the natural enemies to aphids and will keep the population under control. You can also spray the plant with water or insecticidal soap. Aphids are usually a problem during spring and early summer. Unless you have a really heavy infestation, it is uncommon to have to use insecticides against them.

2. Spider Mites

If you notice your rose leaves are stippled or dried up and dropping to the ground, you may be infested with spider mites. These little insects are so tiny you may need a magnifying glass to see them. They like dry, dusty conditions. You can control spider mites by providing a little more water to your roses to cut down on dust.

3. Fuller Rose Beetles

Adult Fuller Rose beetles will eat at the flowers and leaves on your roses. Look for ragged edges on your foliage and blooms. They eat at night and hide all day on the underside of leaves. The best way to control them is to pick them by hand, since pesticides are not effective against them.

4. Thrips

Thrips leave brown streaks down the flower petals. When roses are planted close together thrips can become a big problem because it is easy for them to move from plant to plant. They like light colored or white roses best. Pesticides are only effective against thrips during their developmental stage. If you notice a thrip problem, clip and dispose of all infected blossoms.

5. Caterpillars

Some caterpillars do eat rose leaves. If you find any, remove the rolled up leaves and cut off any buds that have been damaged. Usually, caterpillars won’t harm the plant enough to make any permanent damage.

5. Rose Slug

The rose slug is actually the larva of a sawfly. They look like caterpillars since they have legs. Wash them off with a good spray of water or let one of their natural enemies do the dirty work for you.

7. Leafcutter Bees

Leafcutter bees cut semi-circular holes in rose leaves to take back to their nests. There is really no way to fight them other than killing them. It is recommended by many sources not to kill bees since they do all the pollinating, so you may just need to put up with this.

8. Rose Curculio

Yellow and white roses are the preferred targets of rose curculios. They are only about a quarter inch long, but that doesn’t stop them from punching holes in buds and flowers. The larvae eat developing buds, so the blossoms are killed before they even have an opportunity to open. You can get an insecticide against rose curculios at your local garden center.

9. Flat headed Borers

Flat headed borers will kill the canes. With enough damage, they can kill the entire plant. Remove any infested material and keep your roses healthy by not over pruning in the summer. Make sure your roses get enough water.

10. Scale Insects

Scale also poses a threat to your rose canes. Scale insects have armored scales. When you see them on a plant they look like gray round or oval bumps. They really don’t move since they have no legs, so once you see them, you know where they are. The best way to combat scale insects is to prune infected canes and put pesticide oil on the canes that are left.

Contrary to popular belief, fountains are not just for outdoor use. Indoor fountains are ideal for decorating the corner of a bedroom, a grand foyer, a sunroom, and even areas without a lot of extra space. The sound of the gently flowing water is soothing, and a beautiful fountain is a great conversation piece as well as a decorative asset that will bring a bit of nature indoors. Here you will find a number of tips that will help you choose the perfect indoor fountain for your home and enable you to transform an indoor area into a place of serene beauty.

Choosing a Location

An indoor fountain should be placed in an area that can be seen. After all, a beautiful fountain should be noticeable to all who enter your home for a lasting and impressive impact. If space permits, consider placing the fountain in the foyer. It will make a grand first impression unlike any other type of home decor.

If you are looking for serenity and tranquility, consider placing the fountain in a bedroom. The sounds of the trickling water will have a calming and soothing affect, but most of all, it will add a great deal of beauty to the space. You will feel as if you are resting alongside a tranquil waterfall, and the room will feel more luxurious than ever.

A sunroom is another fantastic location for an indoor fountain, and it is a great way to bring the beauty of the outdoors inside. Choose an open corner to display a model complete with a waterfall. It will compliment the natural landscape that can be viewed from indoors, and it will provide a serene oasis for family and friends.

Endless Options

If your home is lacking the adequate floor space to accommodate an indoor fountain, other options are available. Search for wall fountains or tabletop varieties. A tabletop fountain is ideal for decorating a small bathroom, and a wall fountain is perfect for a narrow entryway. Size really does not matter, and a small space can be just as impressive as a large space with the right decor and home furnishings.

A wall fountain can be transformed into an amazing focal point with the addition of attractive metal wall planters. Beautiful metal wall planters are available in a wide range of styles and sizes, and they are perfect for decorating around a wall fountain. Fill the planters with artificial trailing vines, and include beautiful faux flowers for a stunning display.

Decorating an Indoor Fountain

An indoor water display can be decorated much in the same way as outdoor varieties. When displayed in a sunny location, consider growing beautiful flowering water plants in the base of the fountain. If you do not have a green thumb, opt for artificial varieties, or choose a floating light to illuminate the display.

With proper aeration and depth, goldfish can be added to an indoor fountain. Fish add color to an indoor display, and they are really very easy to care for. Best of all they will be easy to care for and will not face the perils of fish housed in outdoor garden ponds or fountains.

Attractive stones can also be added to an indoor water display. Stones of various sizes and colors can be found in pet stores that sell aquarium supplies, and stones meant for aquariums are ideal for placing in an indoor fountain. You will find everything from natural stone imbedded with crystal to polished river rocks. You will also discover many other decorative aquatic items that can be used in a fountain display.

No matter what you choose to further embellish a decorative indoor fountain, you will add a great deal of beauty to your home. The fountain alone will bring lasting serenity, and you will love the aesthetic qualities and the visual beauty it provides. No matter the size of your home or your decorating style, indoor fountains are available to meet every preference and decorating budget.

With the technology available to us today we are no longer tethered to our homes and offices when we have the need to access our email or the Internet. With portable computers, hand held devices, and aircards we now have the ability to work or play from virtually anywhere in the world.

What Is An Aircard

An aircard is, simply put, a device that connects to your laptop via your USB or PCMCIA slot. The device becomes a wireless modem for your laptop, allowing you to have the same type of Internet access you would at home or in the office when plugged into your network or phone line. Mobile carriers that use SIM card technology will give you the ability to switch between using your SIM card in your aircard or in your cell phone, so long as you have the data plan enabled on it.

Where Can An Aircard Be Purchased

An aircard can be easily purchased from your mobile carrier for use on their network. Aircards purchased from your carrier will be locked to their network; this means that you can only use your aircard on their particular network. This can restrict you a bit when traveling, especially internationally, because you are tied to your