NB-350KR 500KR Thyristor Gas-shielded Welding Machine

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NB-350KR/500KR Thyristor Gas-shielded Welding Machine

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: NB-500KR

· Dimensions: 675*435*760mm

· Weight: 156KGS

· Usage: Heavy Equipments, shipbuilding, container manufacturing and other impo

· Voltage: 3-380V+-10%

· Certification: CCC; ISO9001:2008

· color: Gray

Best Selling in Past 6 Years

2. Rigorous process design, regardless of harsh environments or reload will operate properly

3. End voltage and current adjustable, regulate that help to make up the crater defects at the end of welding

4. With voltage and current adjusted separately/simple synergic function, whether newbies or skilled welders can easily operate.

Tips: If welding cable is longer than 5m, dual-driven wire feeder will be a better choice to reach better welding performance.

Q: Bx6315 type AC arc welding machine, how to connect three-phase?: Input line: rnBX1-200 and 200A welding machine, can be connected to a fire line, a zero line. You can also connect the 380V FireWire, any two of them. rn BX1-200 above welding machine, connect to any of the two phases in 380V. rn output line: rnBX series AC welding machine, the welding wire and the ground wire are not separated, anyway, at the output end, each of the two output ports is connected at any end

Q: How is the direct connection and reverse connection of the direct current arc welding machine? On what occasions are they used?: The positive connection and reverse connection are relative to the workpiece, and the positive connection is the output of the welder, the positive electrode (see the right picture), and vice versa.

Q: That kind of argon arc welding machine can weld copper and solder aluminium. What brand is good, and what's the price?: You can choose WSE-400-1, this machine is ok. You can search it online!

Q: I want to buy an argon arc welding machine. I don't know which manufacturer is good. Please let me know, and the price. If so, thank you very much.: I want to buy an imported argon arc machine. I don't know which one is good. Thank you

Q: Can argon tungsten arc welding be regarded as manual arc welding machine?: All the argon arc welding machine basically has a manual welding function, need to switch on the front panel function switch, if there is no switch, then directly connected to the welding welding manual welding, no manual welding performance switch will be less. Choose the welding connection according to the welding rod used. The electrode packing is written with what connection method. The target DC+ will weld the output positive electrode.Professional sales, maintenance, modification welding machine.

Q: How does argon arc welding gas?: 1, argon arc welding machine itself quality2. Welding temperature3, the most important is master welding level

Q: Two can welding machine be used as argon arc welding machine?: Can. 2 welding machine is also a DC welding machine, but the no-load voltage is higher than our general motor, very unsafe, not recommended. Argon arc welding is divided into melting pole and non melting pole (that is manual tungsten inert gas arc welding). If you choose melting pole, please use AC welder.

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!: Just to be brief with you: WS ordinary argon arc welding, you welding is suitable. WSM: argon arc welding with many pulsed functions, which can be soldered to an automatic arm (pulse). Wsme: the argon arc welding of 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: Why argon arc welding only fires without current?: From what you say, in fact, is in the high frequency oscillation of argon arc welding machine transmitter, reach hundreds of thousands of volts in instantaneous voltage, forced air breakdown (when used to Caution!) so as to achieve the positive to negative contact! But now pulses are better than high frequency ones!

Q: How can the argon arc welding machine adjust the operating voltage range?: Argon arc welding machine can only set current, the voltage is determined by the arc length, that is, the distance between the tungsten electrode and the workpiece.The current determines the depth of penetration, and the voltage determines the width.

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