NB-350KR 500KR Thyristor Gas-shielded Welding Machine
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NB-350KR/500KR Thyristor Gas-shielded Welding Machine
Quick Details
· 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
Features
1. Mature and reliable main circuit with balanced reactor and thyristor in dual inverse-star form, each moment has two thyristors work in same time, high efficiently
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.
Technical Data
Model | MIG350KR | MIG500KR |
Fty. Model | NB-350KR | NB-500KR |
Input Voltage(V) | 3~380V±10% | 3~380V±10% |
Frequency(HZ) | 50 / 60HZ | 50 / 60 HZ |
Rated Input Capacity(KVA) | 18.8 | 32.5 |
Max. No-load Voltage(V) | 52 | 65 |
Output Current Range(A) | 60~350 | 60~500 |
Output Voltage Range(V) | 17~31.5 | 17~39 |
Rated Duty Cycle(%) | 50 | 60 |
Insulation Class | H | H |
Wire Diameter(mm) | Low carbon steel wire 0.8~1.2 | Low carbon steel wire1.2~1.6 |
FCAW 1.0~1.2 | FCAW 1.2~1.6 | |
Dimension(mm)(L×W×H) | 675×380×750 | 675×435×760 |
Weight(kg) | 116 | 156 |
- Q:Also, how can I choose the model?
- Orrett argon arc welding machine new products are listed in detail. Hefei four friends Electromechanical Equipment Co., Ltd.
- Q:Argon arc welding machine for the first time. Can you tell me how to cut it?What's the gas for?
- Same as argon arc welding. When purchasing the plasma cutting hand, watch the size of its control socket, the key models are many.
- Q:What kind of argon arc welding machine is used is manual welding and argon arc welding switch? What's the connection between direct current and pulse? The more detailed the better, for example, when to switch to manual welding, when the use of argon arc welding, when the use of DC or pulse, how they match, and so on. ThanksAlso, what are the main aspects of direct current argon arc welding? What's welding? What are the main uses of pulse argon arc welding? What's welding? Is manual welding direct current or pulse? What's the main weld? Manual welding is not the kind of electrode welding?
- This is your welding machine DC welding machine, it has two kinds of manual welding and argon arc welding, manual welding is the welding, soldering or welding can, stainless steel, argon arc welding can also iron welding of stainless steel. A pulse is in the welding process, as is your pulse, jump when welding, when the jump is not welding, when you press the switch, it will fire pounding, in fact it is working in high current low current, high current work. Then, low current work, continuous circulation, circulation speed can be fast or slow, you should adjust current regulation of the highest and the lowest current switch, you let it stop. The general pulse is used to burn automatic welding, the welding effect scales with more. Here you don't actually mean DC pulse, you switch it by welding, it will not upset the meaning of welding switch.
- Q:How can the argon arc welding machine adjust the operating voltage range?
- When the argon welder is constant current, the operating voltage varies with the operating current, and no adjustment is needed. If the work voltage is changed forcibly, the welding machine will not work properly
- Q:What is the reason that argon arc welding machine doesn't strike fire?
- Check the control switch and the circuit is short, if not, then look inside a gap is too large surface is clean. No problem, according to the line has been checked. Some welding machines are set up without air flow and arc free. If the arc striking device is striking the arc, check the gun belt.
- Q:Argon arc welding machine is not gas ignition what happened?
- The bottom line is not connected or the manual switch is out of order, and the manual switch is often broken
- Q:What's the difference between argon arc welding machine 380V with two wire input and three wire input?
- Two arc welding argon arc welding machine is single-phase 380V.The argon arc welding machine with three wire inputs is three-phase 380V.Three phase argon arc welding machine has good stability. Now the inverter arc welding is the power input mode.Because of the unbalanced voltage of the network, the welding parameters of single-phase arc welding is poor. Mainly old-fashioned frequency AC arc welding machine based. Backward technology.
- Q:What do you mean by "ground arc" of argon arc welding machine? Is it because it doesn't arc or is it connected directly to the ground to prevent electric shock?
- Some of the ground wires come from the positive electrode, some from the negative electrode, and the electrodes are marked or referenced. The electrodes are directly connected to the welded metal objects before welding.
- Q:I bought a reallink brand WSE250 argon arc welding machine, manual welding of aluminum can not be too simple, better when in use
- WSE AC and DC are available, you use the exchange to try, can not change the welder bar.
- Q:Is Japan imported argon arc welding machine easy to use? Panasonic, three, and other brands of small welding machine, there are those different characteristics
- Small current how much ah, if the process requires high, these two can be, in general, the domestic made can be competent. Imported argon arc welding machine is mainly used for welding aluminum material.
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