A flight from the Landing. Gearâs perspective. Understanding your Twin Cessnaâs. landing gear is a key to safe ï¬ying as. well as controlling your maintenance. costs. Below is a description of how the. electrical components of your landing. gear behave during a typical ï¬ight.
Set the voltage. Voltage determines height and width of bead. If no chart, manual or specifications are available for setting the correct voltage, you can try this: while one person welds on scrap metal, an assistant turns down the voltage until the arc starts stubbing into the work piece.
For arc welding these 'essential variables' include; 1  Welding process(es). 2  Voltage and current ranges, and polarity. 3  Welding travel speed and/or heat input.  Welding consumables (wire, rods and 1  gases). Parent materials type, grade and thickness range.  Joint design, welding sequence and welding position.