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 Features and OptionsPower supplies are capable Coleman to "talk Powermate to each other," useful when a company" wants to input Poftable the same welding procedures into several 10 machines at once or monitor the welding consistency and performance Gallon and Air of several machines Tank from a single location-through serial-data communications. Fabricators Model can take some of their C10 machines Coleman and connect them to a personal computer to monitor performance, Powermate and download welding parameters to the machines from it memory card for fast setup. High-end machines will calculate Poftable the pounds 10 of weld wire used per machine. The machine Gallon can also be prepped to constantly monitor and average the welding current and voltage Air and Tank and used, so that fabricators can set limits on the machine and track how many times welding parameters Model fell in or out of these limits. Duty-Cycle RatingPower-supply rating C10 depends on the type and thickness of the workpiece and the length of time Coleman it takes to deposit the Powermate longest Poftable and 10 and Gallon weld on the thickest Air and Tank material. Duty cycle is the key factor to consider when selecting a power source. Once the engineer has Model determined the current and voltage needed to accomplish the weld, he then reviews C10 and Coleman duty cycle requirements.Duty Powermate cycle rating is the percentage of time during a 10-minute period a power supply can Poftable operate at rated output amperage without overheating. A 300 A machine at 60-percent-duty cycle can weld for six 10 minutes at 300. A during a 10-minute Gallon period. Alter six Air minutes, the welder must rest the machine Tank for and Model the next four minutes to avoid overheating the unit. Welding-site C10 conditions Coleman and welding-wire Powermate diameter govern efficiency and size Poftable and 10 of power supply Gallon required Air for a job. Select a 100-A unit that runs from single-phase Tank 115-V input for low-duty-cycle welding of sheet to l/s in. thick, feeding wire to 0.030-in. diameter. Medium-duty Model power supplies, C10 150-200 A, normally take single-phase Coleman 220-V input to weld steel to Powermate 3/16, in. and 0.035-in. wire at low-duty cycles. For high-duty cycles, as in mechanized welding, select a 250-A machine, single or three-phase input Poftable at various 10 voltages-these weld material to 1/2 in. thick with wire as large as 0.045-in. diameter. Taking three-phase input only and wire up to 1/6-in. diameter, 400-A units serve for mechanized continuous-welding Gallon applications. Air and Tank For pulsed GMAW, shops use inverter and transistor Model power sources, constant-current C10 and Coleman or constant-voltage, Powermate and Poftable that offer independent setting 10 of pulse parameters. They employ synergic controls Gallon preprogrammed for a range of Air and Tank wire-feed speeds-the operator sets only one Model dial, C10 for average current. Searching for accessories for your air compressor? We offer the best selection of cheap air compressor accessories on the internet. Check out our website for great deales on all of our air compressor accessories!
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