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Oxford plasma cutter best online shopping: A welder is a long term investment where many find that they get what they pay for. While it is sometimes advisable to test the waters with a used model, picking the right machine the first time around can save a lot of headaches and cash in the long term. No one wants a used welder to fail in the middle of a big job or to discover that a used welder’s price can help make ends meet but the welder itself can’t make two pieces of metal meet. The best welder will complete every project that comes down the pike and minimizes limitations. This means that the most expensive welder is not always the best for each situation. However, the cheapest welding machine that can’t handle every job a welder hopes to accomplish fails to pay for itself in ways that make it worthwhile to review the possible options before investing in a welder. The Work Determines the Welder One of the most important questions to consider when selecting a welder isn’t what projects it will be used for in the next week, month, or even year. Those interested in buying a welder need to ask if they see themselves using it more frequently in the future for many different kinds of projects.

The development of inverter based machines over the last 25 years has had the largest impact in the TIG, PLASMA & STICK (ARC) machine market. Inverters solve the issues of the older type machines, performance is superior, power consumption is low & size & weight very low. However virtually everyone in the industry knows reliability & lifespan can be poor, even the best German made inverters often go bang! This means there is still a demand for the older transformer type machines, particuarly for low usage applications where power consumption is not an issue or for use in damp & dirty workshops where reliability is number one concern. However, OXFORD WELDERS now have a much better solution & no compromise! Explore a few extra details on Oxford Mig Welders.

Never forget that welding, when done improperly, can be hazardous. Electric shock, fumes and gases, arc rays, hot parts, noise and a host of other possible hazards come along with the territory. The ultraviolet and infrared light rays can also burn your skin – similar to a sunburn but without the subsequent tan – and your eyes. This is why the best MIG welding operator knows how to stay safe. Following some simple tips can help you take your MIG welding operation to the next level and ensure you are as safe, efficient and professional as any other shop. Welding helmets, gloves, close-toed shoes and clothes that fully cover exposed skin are essential. Make sure you wear flame-resistant natural fibers such as denim and leather, and avoid synthetic materials that will melt when struck by spatter, potentially causing burns. Also, avoid wearing pants with cuffs or shirts with pockets, as these can catch sparks and lead to injuries.

Look for ways to create more efficiencies in the welding process. This includes examining such things as wire diameter, wire feed speed, voltage, travel speed, gas type, transfer mode, etc. For instance, if the shop is currently welding with a short arc process and a 75/25 blend of shielding gas, it may be more effective to switch to a different gas and a spray mode of transfer. Or, a change in process may be warranted based on the condition of the part. If there is oxide on the part, it may be easier to change to a process that will overcome contamination problems rather than try to clean each part before welding. Your welding supplier should be up to date on the latest technology and be able to advise you on new processes, machinery and consumables that can optimize welding at the shop. In some cases, it may be better to double bevel a joint to prepare it for welding rather than single bevel it. It is recommended to double bevel any material that is more than 3/4″ in thickness. Just this simple change in procedure can save quite a bit in weld metal. On a 3/4″ thick piece, a double bevel will use 1.45 lbs. per foot of weld metal while a single bevel will use 1.95 lbs. per foot. Find a few more details on www.weldingsuppliesdirect.co.uk.