Archive for November, 2009

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Tips To Buy A Welding Wire

Thursday, November 26th, 2009

Whether you are welding occasionally or as an occupation, you have got to have a great source of materials and equipment. Welding is a serious affair. The task and the equipment may cause serious damage to the person if necessary precautions and the right materials are not made use of. Since it is a risky task, proper safety measures should be undertaken. Here are a few tips for you to choose the best wire.

  • Depending upon the type of task the wire may be chosen from bronze welding wire to nickel silver welding wire. The range of metals will tell you what wire you should go in for.
  • There are wire spools of various weights.
  • You can make a wire purchase online through the various sites that offer them. They charge you extra for shipping expenses.
  • But try to buy wires in person. You can have a look at it and save on the shipping charges as well.
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Posted in Welder Accessories | 3 Comments »

Benefits of Gas Welding Machines

Wednesday, November 25th, 2009

With the use of a heat source if you are about to make two metals fuse then it is called as welding. From time immemorial welding has been in practice in someway or the other. Later to accomplish this electricity or gas has been used to produce heat. But gas is the first type of heat generator that has been used well before electricity. Even till this date gas welding is popularly used. It has the capability to heat, braze, solder, cut and weld. These activities can be performed with just a single source of heat. Here are some of its well known benefits;

  • They are cheap to invest and to maintain.
  • It is capable of more than its counterpart.
  • It is a great source for melting and bending too.
  • It is the most popular source of generating heat.
  • It is used by almost every professional shop. This is due to its inexpensive and wide range of applications.
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Posted in Gas Welding, Welders | 1 Comment »

Tips To Purchase Welding Gloves

Tuesday, November 24th, 2009

Whenever you are on the job performing a welding task it is mandatory to equip yourself with the proper gears. Welding machines and their working method could result in harm to the welder and the things or people who are present in that environment. And this rule applies to any job that you undertake. Proper protection is needed as we are subject to work with machines that can be harmful to us in one way or the other. Here are some suggestions that will prove to be handy while you decide to purchase one;

  • Make sure if the gloves comply with the standards that are allocated by the State. This will guarantee you the effectiveness of the glove itself.
  • Look for damage if any. Damaged pieces are not worth buying though they may be priced less.
  • Go for the one that fits you well. Check if you can have good grip on things wearing them on.
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Posted in Welder Accessories, Welders | 6 Comments »

Some Dos and Don’ts For a Newbie

Monday, November 23rd, 2009

If you are a newbie to welding then blindly stick to these Dos and Don’ts.

Build up on your basics – You cannot be a great welder if you just hold a certification from a prestigious school. There is a lot more that you should acquire and learn to do with a welding machine be a good welder.

Be punctual – Work is worship. Treat your job with sincerity. Be on time.

Be confident – Confidence in you is a great way to perform any job. This is highly contagious and spreads across to everybody around you. Have confidence that you will be able to learn any technical intricacy.

Pay attention – Listen to experienced people if they have any advice for you. This might be related to welding machines. Their suggestions are very precious and you should not second them while they are talking.

Save wisely – It is a good to save at least a meager sum of money for any emergency in the future.

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Posted in Welders | 1 Comment »

Guidelines For A Safe Welding Environment

Friday, November 20th, 2009

The region adjoining a welder will be exposed to immense amounts of heat, smoke, light etc. It is vital to save the stuff contained in the area. To establish this enclosed space can be created to weld away with the help of partitions. The heat that is being let out by a welding process is capable of setting up a flammable object on fire. This may cause considerable damage to the welder, his environment and his equipment. It is best to avoid welding in those areas where flammable objects or gases are present.

The process itself can let out toxic fumes that can instantly affect the lungs of the welder. It is wise to set up an exhaust fan to keep the fumes at bay. Equipments should be maintained properly to keep it effective. Ensure that there is enough of air circulation in the area. This will bring sufficient breathable oxygen into the environment.

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Posted in Welders | 12 Comments »

Criteria For Selecting Your Diesel Generator

Thursday, November 19th, 2009

There are several issues you have got to keep in mind while you decide on buying a diesel generator. A diesel generator is a handy tool that is of great use residentially and commercially in a huge way. They are a great replacement when there are long power cuts which hinder the normal working of a household or a business space. There are various models and options available in a diesel generator. So, here are the vital criterions that ought to be in your mind while you buy a diesel generator;

  • Liquid cooled generator (diesel) is the best no matter what. It is most efficient and the one fully enclosed is a great choice. A great muffler that works on the generator is a feather in its cap.
  • Air cleaners that can be transferred are the ones to buy.
  • Look for a generator that has low oil alarms.
  • Check if the generator can reach at least a 25% more than your requirement.
  • Check on the warranty too.
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Posted in Generators | 6 Comments »

When To Use A Plasma Cutting Machine

Wednesday, November 18th, 2009

A plasma cutting machine is a wonderful tool that produces great welds at wonderful speed. While you determine if your task needs the help of a plasma cutter ask yourself the below listed questions;

  • What cover the maximum expenditure in your repair or manufacturing process?
  • What are the significant issues related to quality?
  • What does the cutter offer as a topping to your task?
  • What is your ability to weld and maintain them?

You can go ahead;

  • If the major cost is related to finishing or cutting then plasma cutter is a huge cost saver.
  • If your issues are huge on strict quality then the cutter is a magic wand in your hand. It can keep warping to a bare minimum and provide full control of the arc.
  • The cutter is a great tool to offer fine welds on thin materials with less warping in the process.
  • A moderate to expert ability level is required to get the most out of the cutter.
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Posted in Plasma Cutters | No Comments »

Applications of a Plasma Cutter

Tuesday, November 17th, 2009

There are a variety of applications of a plasma cutter. Few of the lesser known areas where the plasma cutter shines bright are listed below with a brief explanation;

Metal Artwork:
They myth that said that a plasma cutter is incapable of providing precision cutting is busted with this application that a plasma cutter effortlessly provides. Intricate work of art can be achieved with the help of the cutter.

Roofing and Siding:
Thin steel is used to do roofing and siding, to mend it a controlled arc is necessary. Solution is the plasma cutter. The cutter produces minimum or no warping as its arc is at control with high speed travel. It is easy to trace templates, create holes for air conditioners etc.

Solid Waste Removal:
To get rid of existing welds the cutter is used as a efficient tool. Repair works are done within a minimum stipulated time.

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Posted in Plasma Cutters | 5 Comments »

Fundamentals of Arc Welding or SMAW

Monday, November 16th, 2009

Welding is of many types. SMAW or Shielded Metal Arc Welding is a complicated name for arc welding. In arc welding an electrode coated with flux is the one which aids in making welds. Electric arc is produced with the help of AC or DC power. Here the shielding gas is formed when flux starts to disintegrate and vaporize. It resists contamination. Below are the basics of using an arc welder.

  • Dc is used to produce smooth welds.
  • AC produces more spatters.
  • Direct Current Electrode Negative is named as Straight Polarity and Direct Current Electrode Positive is named as Reverse Polarity.
  • SMAW can lead to defects such as undercut, slag inclusion and porosity.
  • Exposed skin welding leads to cancer and brutal medial issues in the long run.
  • Spatters are drops of molten metal. They stick to the metal that you are welding. They usually chip off unless you are using your welder at a very high temperature.
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Posted in Arc Welding, Welders | No Comments »

Things to look out for in a welding helmet

Friday, November 13th, 2009

Buying a good welding helmet is very important as it is a devise that saves you from the harm that is produced during a welding task. Welding is a difficult job. A survey says that most of the accidents that happen during welding can be avoided by following the basic precautionary measures. Welders should deal the occupation with care. Helmets should be worn by any welder be it occasional welder or a professional welder. Here are the things that you ought to look out for before you purchase one;

Shade – A fixed shade lens will go with standard welding. Opt for a variable or adjustable shade lens when your welding amperage goes beyond 40 and until 200 amps. You might require a #13 setting of lens shade when you weld at enormously high amperage.

Lens reaction time – This will enable you to time your lens reaction before and after the arc stops. A quick shading of the lens will protect the eyes more efficiently.

Battery life – Make sure that your helmet’s battery life is pretty good. Some have solar assisted panel that needs direst sunlight to get charged.

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Posted in Welders, Welding Helmet | 1 Comment »

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