NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 1

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 2

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine System 3

NBC-250A 315A 500A Tap Welding Machine MAG Welding Machine

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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NBC-250A/315A/500A Tap Welding Machine MAG Welding Machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: NBC-250A, NBC-315A, NBC-400A, NBC-500A

· Dimensions: 644*396*680mm

· Weight: 80Kg

· Usage: machining, door, motocycle, bike, decoration

· Voltage: 380V or customer requirement

· Power(W): 9KVA

· Certification: CE,CCC,ISO9001:2008

· Warranty: 12months

· After-sales Service Provided: Overseas service center available

· Color: grey or customer requirement

· OEM, ODM: accepted

· Function: CO2 MAG Welding, Wire Welding, FCAW

· Wire diameter: 0.8-1.6mm

· Quanlity Control system: ISO9001:2008

· Delivery: in time

· Application: steel structure,heavy equipments, machining, motocycle, bike

Features:

1. Suitable for welding thin plate and medium plate

2. Gas-shielded welding function suitable for any kinds of low carbon steels and low alloy steel

3. External wire feeder, steady wire feeding

4. Continuous welding, spot welding, gap welding available

5. High productivity, good welding performance, small heat-affected-zone, small deformation

6. With self-lock function

Technical parameter:

Model	NBC-250A	NBC-315A	NBC-400A	NBC-500A
Rated Input Voltage(V)	3~380	3~380	3~380	3~380
Rated Input Power(kV/A)	9	13.8	21	27
No-Load Voltage(V)	17-34	18-40	19-45	20-51
Rated Welding Voltage (V)	26.5	29.8	34	39
Output Current Range(A)	40-250	40-315	70-400	105-500
Rated Duty Cycle(%)	40	40	50	50
Welding Wire Diameter (mm)	0.8/1.0	0.8/1.2	1.0/1.6	1.0/1.6
External Size LWH(mm)	644396680	644396680	700419790	700419790
Weight (kg)	80	82	130	145

Q:How to weld aluminum material with argon arc welding machine: 1) AC argon arc welding machine shall be used. The use of a cathode crushing needle in the process of welding produces three aluminium oxide (two aluminum oxide).2) the choice of black glass. Should be more than you usually weld stainless steel lenses plus one to two, in order to better see the molten pool.3) suitable material selection. Select the suitable filling material according to the aluminum material.4) the choice of gases. Rich argon gas (nitrogen + argon) and argon gas can be used in two ways.5) current selection. According to your personal habits, you can meet the requirements

Q:Can TIG series argon arc welding machine weld aluminum and can weld more thick aluminum?: TIG series DC TIG welding of aluminum can be divided into two kinds, split type welding torch can be converted is then can reverse welding welding of aluminum, one cannot convert and the welding torch can not welding of aluminum.Because the aluminum strong affinity for oxygen, the welding process of liquid aluminum can easily be oxidized to form alumina film on the surface of the molten pool, the melting point of aluminum is only 660 DEG C, and the melting point of aluminum oxide film at more than 2000 degrees Celsius, alumina higher melting hindered the mobility of liquid aluminum, must try to break the alumina film can be welded. AC output of AC welding machine has good "cathode breaking" function, so AC arc welding is suitable for welding aluminum.Tungsten argon arc welding with DCRP (welding torch is connected with the anode wire clamp is connected with the negative pole +, -), also has a "broken cathode" function. But the disadvantage is that the tungsten burning too fast to frequent grinding of tungsten electrode, welding arc stability is far better than AC TIG welding effect, in the absence of AC TIG welding machine under the condition of using DCRP welding aluminum as AC TIG welder substitute.

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!: Ignition can indicate that the welder is good. Replace the torch with the ground wire. It's ok.

Q:Have not used reallink argon arc welder predecessors? Would like to ask a few questions? How about the quality? OK? What is the delay time of gas? There is no fake? How much is the general price?: 300A below (TIG-180, TIG-200, TIG-250, etc.) civilian tungsten arc welding machine, the brand of tungsten arc welding is relatively professional.The series welding machine adopts the third generation inverter ----MOS-FET effect tube inverter technology, the market retains a large quantity, and the public praise is also good. Welding quality is relatively stable.More than 300A industrial tungsten arc welding, using a more mature fourth generation inverter ----IGBT module (or even dual IGBT module welding machine), consider other brands. The brand is only good at MOS-FET field effect tube technology. The IGBT module, industrial tungsten arc welding, is not very good at it.

Q:How much electricity does an argon arc welding machine use in a day?: Less than the electric welder, look after the welder marked

Q:When argon arc welding, the old arc is what causes the current to be smaller, so the arc begins when the gear is turned up!: Broken arc welding voltage is too low to maintain arc.The current is small, the voltage is high, and the arc can be maintained. When the current is high, the voltage drops, and the arc is broken when it is too low.Generally speaking, the power shortage of the welder.

Q:Inverter type pulse argon arc welding machine, how to be converted into an electric welding machine, the model is WSM-160: Remove the high frequency argon arc welding arc and the valves, two of the joint control of welding torch for argon arc welding line short circuit, if needed, then the original grounding screw argon arc welding joint into the ground (ground) with the same joint, convenient welding wire, a manual arc welding machine is the.

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:Is your argon arc welding machine a two phase home? What's the size of an argon cylinder?: Argon arc welding machine, two-phase household and three-phase electricity are, argon gas cylinders in the sale of gas outlets everywhere, sold, the size of both.

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.

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