Tuesday, April 27, 2010
Over the next few decades, this new technology underwent refinements, including the restriction of the opening through which the inert gas passed so as to greatly increase the heat produced. It was discovered that the smaller opening dramatically sped up the flow of gas and blew out a channel in the material affected, which resulted in a safer and simpler process for cutting iron and other metals.
Limited commercial use of the expensive plasma-arc cutting technology in the early 1960s eventually gave way to popularity as the units became more compact and affordable even for small businesses. Today, many manufacturers sell portable plasma cutters with built-in air compressors that can be carried easily on a truck to the job site.
Labels: Plasma cutter, Plasma Cutting, Plasma Cutting Machines
posted by Plasma Cutters
@ 10:59 PM
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Monday, April 26, 2010
- Arc welders may be injured by flying sparks or particles of hot metal.
- The process of arc cutting produces ultraviolet radiation which may seriously harm the arc welders' health.
- Metal fumes to which arc welders are exposed during their work are hazardous to their health.
- Arc welders must often handle heavy loads and work in uncomfortable postures (e.g., standing for long periods). This may
- cause trauma and, in the course of time, back, arm, hand, and leg pain.
Labels: Arc Welder, Arc welders, ARC Welding, Arc Welding Machines
posted by Plasma Cutters
@ 10:48 PM
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Friday, April 23, 2010
Pipe welding has turned into documented as a profession in itself. Even though many of the skills are com- fable to other types of welding, pipe welders expand skills that are unique only to pipe welding. While of the risky materials that most pipelines hold, pipe welders are requisite to pass specific tests before they can be specialized.
posted by Plasma Cutters
@ 12:42 AM
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Wednesday, April 21, 2010
- Use merely high-quality welding machines, electrodes, and welding accessories.
- Be familiar with the base material that you are working on.
- Choose the correct welding process that gives the uppermost quality welds for the base material used.
- Choose the correct welding procedure that rally the service condition of the finished welds.
- Choose the correct electrode for the work in topic.
- When preheating is particular or required make sure you convene the temperature supplies. In some case, do not weld on material that is below 32°F exclusive of first preheating.
- Clean the stand metal of all slag, paint, oil, grease, moisture, or some other foreign materials.
- Take away weld slag and carefully clean each bead before making the next bead or pass.
posted by Plasma Cutters
@ 4:22 AM
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Tuesday, April 20, 2010
Don't disregard the significance of the defense welding tools which are a sine-qua-non situation for all welding activity. The major welding tools meant to make sure the safety of the process include helmets, goggles, masks and hoods with auto-darkening specificity, and further head gear that might vary from one case to the other. Forever try to purchase those welding tools that are modifiable to different combination's, mainly if you have an extended field of welding activity. Setting variables is significant, and even if such equipment is more expensive than the normal one, it is absolutely worth the effort.
posted by Plasma Cutters
@ 4:53 AM
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