NB-350 500 630 Inverter Semi-Automatic MAG CO2 Gas-shielded Welding machine

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NB-350/500/630 Inverter Semi-Automatic MAG/CO2 Gas-shielded Welding machine

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: NB-500

· Dimensions: 640*334*586MM

· Weight: 50KGS

· Usage: Shipbuilding,Stell construction,Pressure vessel, etc.

· Voltage: 3-380V+-10%

· Certification: CCC; ISO9001:2008

· color: Gray

1. Adopt advanced soft switch inverter technology, long service time.

2. Double IGBT module, high working reliability.

3. Key control components adopt "three proofings" treanment process, strengthen the moisture proof, salt spray proof and dust proof.

4. Multi-purpose machine, with CO2/MAG, MMA functions, higher machine usage rate.

5. Wipe off small curve weld ball when closing arc.

6. Welding cable length can upto 50m.

7. NB-630A equipted with dual drive wire feeder.

Technical Parameters

Q: Bx6315 type AC arc welding machine, how to connect three-phase?: GB 25 square welding wire; non standard 35 square welding wire can be.BX6-315 belongs to the tap welding machine with rated output current of 315 amperes and the tap type power frequency AC welding rod hand arc welding machine.The output terminal of the welding machine is connected with two terminals, one to weld and the other to connect the ground wire. No, anyway.

Q: What kind of antifreeze is used in water-cooled argon arc welding machine in winter?: Anti freezing cooling fluid for automobile, it can be used in water cooled arc welding gun in winter.

Q: How does argon arc welding gas?: Do not weld in a windy place and turn down the argon to the point where the quality of the welding is not high enough to be welded. Can also put some small gas delay time, and advance aspirated can turn off the machine.

Q: I want to weld pressure 3.52MPa pipe, argon arc welding, manual welding cover surface. In the online search WS WSM, argon arc welding and WSME three models, it is not clear which is suitable for professionals to give guidance, please, thanks in advance!: Inverter: ordinary argon arc welding, you welding is suitable.Pulse: argon arc welding with many pulsed functions, which can be soldered to an automatic arm (pulse).Square wave TIG welder: argon arc square wave function, using square wave welding aluminum oxide layer on the surface of the square wave (open aluminum oxide layer with high melting temperature, need to open the square wave, the internal aluminum low melting temperature).

Q: Can the direct current welder be used as an argon arc welding machine?: 1, a high frequency or high frequency pulse arc ignition device can be added.2, someone answered ZX7 inverter series of DC welding machine, can be used as argon arc welding. Arcing mode is contact arcing.4, if welding operation is not skilled, tungsten pole touch is useless, undesirable, who is now using contact arc method?.

Q: What are the differences between an electric welder and an arc welder?: Electric welding machine is a general term, including arc welding, argon arc welding, pressure welding, welding, ultrasonic welding, seam welding, etc.Arc welding machine is to produce high temperature welding weldment by gas arc. It's one of the electric welding machines.

Q: The normal function of argon arc welding welding, arc not normal, press the switch can hear the fire place in the machine (what is I do not know the name, like the discharge gap? Is the two small pieces of metal plate - like contact not contact place) with loud no problem before, there are sparks. Some people say that the problem is the high frequency don't ask the master, the arc, which is the problem, can repair? Is worth repairing? Can not repair welding repair in our county those people say. Thank god!: Put the appliance (that is, the 2 small metal plate) the gap is great, and then not to high voltage ceramic capacitor discharger beside the blue change.

Q: Argon arc welding machine welding torch has been pressed out, wait a few seconds will stop, which does not press the switch will be out of gas? What's the problem?!: This is the after blow function, according to the actual welding needs, you can set different time, the role is to protect the solder joints at the end of the welding. Argon arc welding machine stresses that argon first come and then go.

Q: How about wsme270 inverter square wave AC DC argon arc welding machine?: 1. minimum welding current, from 5A, stable arc performance, welding thin, medium and thick plates;2. DC pulse argon arc welding is suitable for welding stainless steel, copper, titanium, carbon steel and other materials;3. AC can obtain the characteristics of vertical drop, the welding current waveform is a rapid zero square wave, is conducive to welding current and arc stability;4. AC argon arc welding is suitable for welding aluminum, aluminum alloy and other materials;5., by adjusting the pulse base time, the adjustment of the spray zone, the gas lag, turn off time are stepless adjustment, especially to meet the higher requirements of welding process;6. it has the functions of AC and DC argon arc welding, AC and DC pulsed argon arc welding, AC and DC manual general welding, AC and DC spot welding;7. welding current slow rise and decay functions to fill the crater arc, avoid cracks of weld.

Q: Panasonic argon arc welding machine is good or bad: How to say it is, all the machine will a bad bad, Matsushita maintenance cost is very high to many domestic, low maintenance cost, current, welding quality can also be like Panasonic, bad probability is low, but still bad, I'm more, the current domestic than to steady point, if you can't use the welding requirements of high Matsushita, but I built by Miller. Much better than panasonic. If the requirement is not high, made in China, everything is convenient,

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