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: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:What is the optimum distance between the arc striking of argon arc welding machine?: Two discharge points per discharge point 0.1~0.3mm, isoelectric point 0.2~0.5mm is suitable for delivery.

Q:We used the welding machine is the case, according to start the switch, only the current, arcing sometimes without, before that in the welding machine inside the circuit version of the broken. Now, I don't know what happened this time: The most likely is that the relay inside is broken, turn on the welder and see the circuit board below the discharge electrode, which has a black square side. With a screwdriver gently knock a few times, and then connected to the power, press the switch on the welding, look at the discharge electrode discharge spark is good, if not, then knock a few times, until the electrode spark. This is only temporary, preferably with a relay.

Q:(reallink authentic) inverter DC TIG / arc welder WS-300A how to use the reallink dual-purpose welding?: The home and the same switch or power switch, control switch or adjust the argon arc welding and manual welding, (this switch you can rub on the power to try to understand) two red above should have a word, is to adjust the current size of the welding time (adjust the current size according to your material Bohou),, and the other one is gas (gas delay time delay adjustment switch is used to protect the surface of welding). Hope to help you.

Q:What is the cause of the no ignition in the DC argon arc welding machine?: As you say, the machine should be all right! Here's a way. You can try: the tungsten electrode is close to the weldment, and the wire is rapidly crossed to make the weldment short circuited with the tungsten electrode in a very short time, which can well ignite the arc!! Have a try!

Q:How is the direct connection and reverse connection of the direct current arc welding machine? On what occasions are they used?: DC arc welding machine is connected and reverse: positive connection method is connected with the cathode welding, the workpiece is connected with the anode, reverse on the contrary, the general use of basic electrode requirements using reverse DC, DC method with acid electrode, alkaline electrode if the positive connection method, stability of arc welding process is not stable. For.

Q:There are several argon arc welding machines in our factory. There is a problem with it. To put it plainly, sometimes it can lead to arc. Sometimes it is very close and can not arc. Abnormal welding. Come on, master!: The welding machine needs cleaning. There are two pieces of copper in it. The electric shock can be cleaned or a little closer, and the welding machine itself may be cold

Q:Panasonic argon arc welding machine is good or bad: Yes, especially argon arc welding machine.

Q:What brand of portable argon arc welding machine is good?: Of course, imported Panasonic, Lincoln, Miller, OTC, and Issa are good.Domestic sales of the largest civilian reallink minicomputer.One of the best industrial machine era, okuta.The rest of the welding machines are basically imitating the above ones.

Q:What argon arc welding machine is used in the circulating water tank of the welding truck? Copper and aluminum water tanks: The circulating water tank of copper is very thin, generally use electric iron used in soldering power of more than 100W, and use the acid flux, just clean the surface, some difficult, if it is the middle circulating water tank leak, can trap with temperature greater than 100 degrees AB, the effect is good, the middle of the circulating water tank argon arc welding it is difficult to implement trap

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