Transistor Automatic Spot Welding Machine for Nickel Strips

Introduction:

Transistor spot welding machine is a high frequency pulse precision welding machine. Based on the capacitor energy storage spot welding machine, transistor switch is added, which is called FET switch. The power of a single FET switch is generally insufficient, so dozens or hundreds of transistor switches are usually connected in parallel to control and discharge through capacitance.

Generally, the speed of discharge is very fast, and the current should be controlled in a short time, so the transistor spot welding machine is generally controlled by a high-performance single-chip microcomputer, which outputs high-frequency pulse signals to control the transistor switch state.

 

Features:

1. Technical features of transistor welding power supply: 3000 / 4000 / 6000 is a high-speed switching power supply with high-precision and high current, which can realize closed-loop feedback control of the real-time collected voltage between welding electrodes and current.

2. Continuous and simple input power supply, low capacity (220V, 10A)

3. 100-150KHz leading control speed, fast rising speed of welding current, and precisely adjustable.

4.3 control modes (constant current, constant voltage, current voltage hybrid)

5. Display the real-time dynamic waveform of current voltage resistance power heat at the same time, which is convenient for welding quality management.

6. The real-time dynamic list displays the welding parameter test data of the last 10 spots.

7. It can set 31 groups of storage ie specifications, and can switch at will.

8. Equipped with pre power on detection function, it can judge the working state of welding path.

9. Standard RS-232 / 485 communication function.

 

Advantages:

1. Welding pulse adjustable with small welding spatter solder joints do not change color.

2. Fast rising speed of welding current，high quality welding in a short time.

3. Dynamic real-time monitoring of welding voltage, current, power and resistance.

4. Three combination modes with fixed current and fxed voltage.

Specifications:

Input power supply	AC220V±10%50/60Hz
Size（L×W×H）:	182x502x479mm
Overall weight	28kg
Maximum output current	6000A
Rated power	425W
Current waveform	+/- 、-/+、+/+、-/-
Control Mode	Constant current; voltage; mixed control pressure
Current setting	0.6-6000A
Voltage setting	0.1-9V
Monitoning Range Setting	Electric current:0-9.99KA Voltage:0-9.99V
On-line detection function	Have
Dot count	0-99999
Repeated power-on speed	Use curve rate for reference to machine type
Display language	English/Chinese
Service Temperature	0-40C
Humidity	90%

Scope Range: