The continuous heat supply generated by the flat output current of the IF welding machine makes the temperature of the nugget rise continuously. At the same time, the precise control of the current rising slope and time will not cause spatter due to heat jumps and uncontrollable current rising time.
The IF spot welder has a flat output welding current, which ensures the high-efficiency and continuous supply of welding heat. And the power-on time is short, reaching the ms level, which makes the welding heat-affected zone small, and the solder joints are formed beautifully.
Due to the high working frequency (usually 1-4KHz) of the Inverter spot welding machine, the feedback control accuracy is 20-80 times that of the general AC spot welding machine and the secondary rectification spot welding machine, and the corresponding output control accuracy is also very high.
Due to high thermal efficiency, small welding transformer and small iron loss, the inverter welding machine can save more than 30% energy than AC spot welding machine and secondary rectification spot welding machine when welding the same workpiece.
It is used for spot welding and nut projection welding of high-strength steel and hot formed steel in automobile manufacturing industry, spot welding and multi-point projection welding of ordinary low-carbon steel plate, stainless steel plate, galvanized plate, resistance brazing and spot welding of copper wire in high and low voltage electrical industry, silver spot welding, composite silver spot welding, etc.
TO46 package
Copper sheet of capacitor base
pin wire
Motor rotor pin
Thermostat stainless steel
Copper tin-plated nickel
Four-point line
Sewing machine thread hook
New energy IGBT pin wire
enameled wire terminal
automatic braided tape
Iron shell diode cap
Motor terminal connection wire
Diode bump
Nickel sheet copper wire
A: A spot welder is a metalworking device used to weld two metal parts together.
A: Spot welders use high heat and pressure to weld two metal parts together to form a strong connection.
A: The spot welder is suitable for most metal materials, including steel, copper, aluminum, iron, etc.
A: The main advantages of the spot welding machine are fast speed, high efficiency, low cost, and high welding strength.
A: The main disadvantage of the spot welder is that it is only suitable for the welding of thin metal plates, and cannot be used for large-sized or thick parts.
A: The service life of a spot welder depends on frequency of use, quality and maintenance. Generally speaking, a good spot welder will last for many years.