Medium Frequency Inverter Seam Welding Machine for Sink

- Advantage:
1, adopt 3-phase variable frequency motor, average welding speed, easy to adjust, and stability.
2, welding circuit loop is by means of internal water cooling, welding wheel (electrode) are by means of external water cooling.
3, the parts of electric conduction turning on welding machine are designed to be embedded silver bushings structure, the base of electric conduction is lubricated by hermetic oil and be cooled down by water so as to silver bushings turn flexibly not to lock. Only for the part of Silver bushings, the price is more than USD4, 000, if no silver bushing, wheel will be locked often and wear. It is very important, but many machine from other factory is not with the parts, and price will be lower.

- Main structure:
1, Machine body: Use vertical reinforcing structure, adopt good quality thickness steel plate to weld
2, Transformer: Use silicon sheets of 15000 gauss permeability to pile up. There is cooling water in inside, using full copper alloy core, reducing impedance, improving the utilization of power, 50% duty cycle to ensure the requirement of long time welding, big output power. The useful lifetime is longer, noise is smaller, structure is more compact and reasonable.
3, Solenoid: From NORGREN England, High speed and quality
4, Cylinder: Adopt high accurate, anti-friction hard material, which is duralumin, without rust, lower friction, lower noise and adding pressure is faster, thereby reducing the weld spatter.
5, welding wheels: With CuCrZr materials, very anti-friction. By means of water cooling, longer service life.
6, Switches
7, Air source processor
8, Electric conduction base-- silver bushings structure
9, controller: Chinese Top brand, from sunke
10, motor: Mitsubishi Japan
11, Cooling water system
12, Compressed air system
13, Monitor & alarm system

Rated capacity	150kVA
Primary voltage	380V/ 50Hz
Max. Short circuit current	28KA
Secondary unloading volt	11.8V
Electrode stroke	60 mm
Duty cycle	50%
Max available welding length	1300mm
Welding speed	0.8-3.0 M/min
Electrode pressure	6000N
Welding capacity(stainless steel)	1.2+1.2 mm
Cooling water flux	10L/min

Medium Frequency Inverter Seam Welding Machine for Sink