Think of electricity as water in a pipe. The larger the pipe the more water can flow thru. That is current = volume = amperage = amount of heat. Voltage can be compared to pressure in a pipe. That is drive/force. Most welding machines allow you to control the amperage but not the voltage.
depending on Head dia of the valve we have to set the Rotation of the valve, Stellite flow and Current
It depends on the resistance to the current flow
Stopped-flow accessory
TW = thermite welding, a welding process that requires no external source of heat or current.
welding current for 2mm thick. ms plate
It means scondry and primary coil how current flow in weldingp plant.
depending on Head dia of the valve we have to set the Rotation of the valve, Stellite flow and Current
It depends on the resistance to the current flow
It depends on the resistance to the current flow
Wire feed speed in MIG welding is calculated by multiplying the welding current by the wire feed rate. This formula helps determine the speed at which the welding wire is fed into the weld pool during the welding process.
welding
The large current flow used to weld, can overload the electronics on the vehicle.
One limitation of gas welding is the limited range of materials for which it is suitable, as it may not work well with certain metals or thicknesses. Additionally, gas welding can result in slower welding speeds compared to other methods like arc welding. Maintaining the proper gas pressure and flow during gas welding can also be challenging.
In resistance welding, the heat for fusion is generated by passing a high electrical current through the materials being welded. The resistance of the materials to the flow of electrical current causes them to heat up rapidly at the interface, melting and fusing together.
spot welding is one reason
Stopped-flow accessory
In a welding machine, the rectifier is responsible for converting AC into DC. AC current fluctuates, but DC provides a steady flow, making welding smoother and easier to control. Many welders prefer DC for its stable arc and reduced spatter, which leads to cleaner welds. Some machines even offer both AC and DC options, allowing welders to choose based on the material and type of welding they need to perform.