24 , 2019

Outsourcing in translation business

11 , 2019

Nanaj language recource has been appeared in Internet

10 , 2019

Bulgarian will be studied in the USA s schools


short circuit transfer
    Gets its name from the welding wire actually short circuiting (touching) the base metal many times per second. some spatter is produced, but the transfer can be used in all welding positions and...
globular transfer
    Named for globs of weld metal transferring across the arc in a gravity feed. droplets across the arc are usually larger than the electrode diameter. it does not produce a very smooth weld bead a...
pulsed-spray transfer
    For this variation of spray transfer, the welding machine pulses the output between high peak currents and low background currents. the weld pool gets to cool slightly during the background cycl...
spray transfer
    Named for a spray of tiny molten droplets across the arc, usually smaller than the wire diameter. uses relatively high voltage and amperage values, and the arc is on at all times after the arc...
air carbon arc cutting
    A cutting process by which metals are melted by the heat of an arc using a carbon electrode. molten metal is forced away from the cut by a blast of forced air.
    air carbon arc cutting;
    touch start
      A low-voltage, low-amperage arc starting procedure for tig (gtaw). the tungsten is touched to the workpiece; when the tungsten is lifted from the workpiece an arc is established.
    workpiece connection
      A means to fasten the work lead (work cable) to the work (metal to be welded on). also, the point at which this connection is made. one type of work connection is made with an adjustable clamp.
    pounds per square inch
    1. A measurement equal to a mass or weight applied to one square inch of surface area.

    psi; lbsqin; (;
    pulsed mig
      A modified spray transfer process that produces no spatter because the wire does not touch the weld puddle. applications best suited for pulsed mig are those currently using the short circuit tran... mig-p;
      pulsed mig;
      pulsed tig
        A modified tig process appropriate for welding thinner materials.
        pulsed tig;
        submerged arc welding
        1. A process by which metals are joined by an arc or arcs between a bare metal electrode or electrodes and the work. shielding is supplied by a granular, fusible material usually brought to the w... saw; ;
        resistance spot welding
          A process in which two pieces of metal are joined by passing current between electrodes positioned on opposite sides of the pieces to be welded. there is no arc with this process. for more informa... rsw;
          resistance spot welding; refrigerated seawater; ;
          ground connection
          1. A safety connection from a welding machine frame to the earth. workpiece connection for the difference between work connection and ground connection.

          advanced active field control technology
            A simple and reliable patented way of accurately controlling an engine drive's generator weld output.
            Allows a tig arc on the trailblazer series to crater-out, allowing time for the addition of filler, without the loss of shielding gas. eliminates the need for a remote control at arc end.
            Allows a tig arc to be stopped without the loss of shielding gas on the trailblazer series.
          multi-voltage plug
            sun vision
              Allows easy reading of digital meters in direct sunlight or shade on trailblazer 275 dc and 302.
              Allows for any primary input voltage within a range, single- or three-phase, 50 or 60 hz. also adjusts for voltage spikes within the entire range.
            weld at idle
              Allows pipepro 304 to automatically weld at a quieter, lower rpm, using less fuel. when more output is required, he machine goes to high speed without a change in arc.
            syncro start
              Allows selectable customized arc starts on syncrowave 200, syncrowave 250 dx and 350 lx
              Allows you to use either a standard gun or a spoolmatic gun on millermatic 210, 251, and 350 without flipping a switch. the machine senses which gun you are using when you pull the trigger.
            mig welding
              Also referred to as solid wire welding. an arc welding process which joins metals by heating them with an arc. the arc is between a continuously fed filler metal (consumable) electrode and the wor... gmaw or gas metal arc welding;
            gmaw or gas metal arc welding
              mig welding;
              plasma arc cutting
              1. An arc cutting process which severs metal by using a constricted arc to melt a small area of the work. this process can cut all metals that conduct electricity. for more information on plasma ...
              flux cored arc welding
                An arc welding process which melts and joins metals by heating them with an arc between a continuous, consumable electrode wire and the work. shielding is obtained from a flux contained within the... fcaw;
                flux cored arc welding;
                stick welding
                  An arc welding process which melts and joins metals by heating them with an arc, between a covered metal electrode and the work. shielding gas is obtained from the electrode outer coating, often c... smaw or shielded metal arc;
                smaw or shielded metal arc
                  stick welding;
                  three-phase circuit
                    An electrical circuit delivering three cycles within a 360 degree time span, and the cycles are 120 electrical degrees apart.
                  single-phase circuit
                    An electrical circuit producing only one alternating cycle within a 360 degree time span.
                  open-circuit voltage
                    As the name implies, no current is flowing in the circuit because the circuit is open. the voltage is impressed upon the circuit, however, so that when the circuit is completed, the current will f... ocv;
                    open-circuit voltage;
                    fixed automation
                      Automated, electronically controlled welding system for simple, straight or circular welds.
                    flexible automation
                    1. Automated, robotically controlled welding system for complex shapes and applications where welding paths require torch-angle manipulation.

                    2. ; fl...
                      Automatically controls the pilot arc when cutting expanded metal or multiple pieces of metal, without manual re-triggering.
                      Automatically enhances stick welding, especially on pipe, by focusing the arc and preventing the electrode from going out.
                    adaptive hot start
                      Automatically increases the output amperage at the start of a stick weld, should the start require it. helps eliminate sticking of the electrode at arc start.
                    aluminum pulse hot start
                      Automatically provides more arc power to the millermatic 350p to eliminate a "cold start" that is inherent with aluminum starts.
                    auto remote sense
                      Automatically switches machine from panel to remote control with remote connected. available on dimension nt 450, xmt 350, trailblazer series, and pro 300. eliminates confusion and need for pane...
                    active arc stabilizer
                      Enhances arc starts and provides a softer arc throughout all ranges, with less puddle turbulence and less spatter.
                    wire feed speed
                      Expressed in in/min or mm/s, and refers to the speed and amount of filler metal fed into a weld. generally speaking the higher the wire feed speed, the higher the amperage.
                    constant-speed wire feeder
                      Feeder operates from 24 or 115 vac supplied by the welding power source.
                    voltage-sensing wire feeder
                      Feeder operates from arc voltage generated by welding power source.
                    dual power option
                      Gives the option on the pipepro 304 engine drive to use 230 volt single- or three-phase electric input power, eliminating engine wear, noise and emissions, as well as fuel costs.
                    volt-amp curve
                      Graph that shows the output characteristics of a welding power source. shows voltage and amperage capabilities of a specific machine.