Q:CNC butt welding machine, welding is not solid, no sparks, but check the power supply voltage and wiring are all right

Check that the power connection is virtual

Q:Who can tell how many volts are needed for the two welding voltage of the welding machine. The weldment is wall thickness 1.5mm diameter 21mm round tube T type butt joint. How many ampere current is needed?

Normal connection, general 10-12V reverse connection, general 24V up and down

Q:630 of the transformer, there are five low-voltage interface, and ask experts to tell how much the main line, the distance is 100m, tube laying, it is best with a calculation method

For the electric welding machine, the influence of heating is fully considered, and the influence of the maximum welding current on the continuous output is considered

Q:What kind of reinforcement is needed for 32MM steel bars on Railway overpasses, what kind of welding machine is preferred for welding machines, what brand is selected and what type?. Please help users answer, thank you very much

Continuous flash welded barsMaximum diameter (mm)10~1212~1616~2020~25Preheat Flash Welded reinforcementMaximum diameter (mm)20~2232~36FortyType of welderUN1-50UN1-75UN1-100UN2-150 welding machine model determined the largest!!!The brand does not need to ask this question, the price is different, the brand is certainly different, the principle is same with the purchase electrical appliance!!

Q:How large can the saw welder be soldered?

The welding machine can generally weld 10*0.45mm to 150*1.25., which should also consider the power of welding machine.Butt welding machine: butt welding machine, also called current welder. The contact surfaces of two mutually touched metals are instantly fused and fused by an instantaneous high voltage and high current. To achieve the goal of welding 2 pieces of metal together. Flash butt welding mainly uses the workpiece opposite contact resistance to produce heat to heat the workpiece, the metal surface is melted, the temperature gradient is large, and the heat affected zone is relatively small. The weld is formed when the workpiece is facing the solid metal and has plastic denaturation. The weld structure and composition close to the basic metal (or after heat treatment), it is easier to obtain such as strong plastic welded joints.

Q:380V 150KVA flash butt welder, what kind of cable do you need?

The wire diameter is usually calculated according to the following formula:Copper wire: S= IL / 54.4UAluminum wire: S= IL / 34UIn style:I - the maximum current (A) passed through a wireL - the length of the wire (M)U - permissible power drop (V)S - cross sectional area of the conductor (MM2)So, you know what material and how long wires can be used to determine how much cable you want.

Q:Construction site, welding machine, welding machine, tower crane, people, goods, ladders and so on, add up to about 4500W of power, how many thick cables?. It should be about 350 meters

Friend, you gave this power to the wrong, 4.5KW enough to use ah?

Q:Ladies and gentlemen, we have electric welding machine here, but only recently always flash butt welding is not qualified, we are using 100KW butt welding, HRB335, Phi 25 steel bar, why do you want to ask?

1, steel welding commonly used flash butt welding machine model has UN-75/UN-100/UN-150/UN-150-1, etc., specific parameters are as follows:2, spot welder (single, long) technical parameters3, steel welding, arc welding machine, electroslag pressure welding, air pressure welding, submerged arc welding equipment.

Q:Technical parameters of butt welding machine

Rated capacity: 125KVAFrequency: 50HZDiameter of welding link: 6mm-10mmMotor (braking) JEJ32-4 frequency conversion stepless speed regulationSecondary voltage stepless regulationPrimary voltage: 380V/2 phaseWelding speed: 30-48 rings / minMachine size: 1800*1400*1950Air source power: 0.65MpaProgram control mode: PLC controlOperating area: 2M * 4M

Q:How do we change the manual welder to the welding machine?

Is it an AC welder?