TIG-200 250 300 Welding Machine

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Product Description:

TIG-200/250/300 Welding Machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name:  OEM

· Model Number: TIG160 TIG200 TIG250 TIG300

· Arc Current: 10-160A, 10-200A,10-250A,10-300A

· Pulse Frequency: 50HZ/60HZ

· Rated Duty Cycle: 60%

· Motor Type: DC

· Dimensions: 371x153x232mm

· Usage: carbon steel, low alloy steel, stainless steel etc.

· Voltage: 220V, 380V, customer requirement

· Power(W): 6.2KVA, 8.6KVA, 8.3KVA

· Certification: CE, CCC, ISO9001:2008

· Warranty: 12months

· After-sales Service Provided: Overseas service center available

· Color: orange or customer requirement

· Function: DC TIG

· OEM ODM: accepted

· Quality control system: ISO9001:2008


Auto Fabrication

Building and Decorating Industry

Pipe Installation and Maintenance

Pressure Vessel Fabrication


1. Adopting advanced PWM inverter technology, constant output current, precise control, stable welding performance.

2. High frequency arc starting, easy to start arc.

3. High efficiency, portable, small no-load losses.

Technical parameters





Rated input voltage (V)

1~220V 10%

1~220V 10%

3~380V 10%

Rated input capacity (KVA)




Output current range (A)




Output voltage range (V)




No-load voltage (V)




Duty cycle (%)




Electrode diameter (mm)




Weight (Kg)




Dimension (mm) LxWxH




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Q:What causes the DC argon arc welding machine to interfere with the automatic step motor?
DC tungsten arc welding machine, high frequency arc induced step motor interference.Tungsten arc welding can be turned off with high frequency arc starting, and contact arc ignition is adopted. With carbon or other conductive materials, placed between tungsten electrode and the workpiece, using resistance heat preheating tungsten, then quickly removed carbon, similar to scratch the arc welding arc ignition, normal welding can avoid the high frequency interference, the tungsten loss is smaller.
Q:There are several kinds of arc welding machine, argon arc welding machine and several kinds. What are their occupational hazards?
Answer: We specialize in the production of electric welding machine: this should be a detailed classification, very complicated. I'll give you a brief description of several types of fusion welding:Manual arc weldingArgon tungsten arc weldingCarbon dioxide gas shielded arc weldingsubmerged arc weldingmetal inert-gas weldingThe common characteristics of occupational hazards are:1. smoke and harmful gases produced by welding2. arc damage to human skin3. electromagnetic field harm to human body4. noise effects on hearing, etc..
Q:Inverter type pulse argon arc welding machine, how to be converted into an electric welding machine, the model is WSM-160
Switch to electric welder? This is the electric welding machine originally! You mean the manual arc welding machine that wants to be changed into welding electrode!Since argon arc welding is similar to manual arc welding, it is very simple to change. 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:How can BX6-315 AC arc welding machine get 380V power? There are 3 connecting points, 380V-0V-220V
380V-0V-220V means can use BX6-315 AC arc welder 380V and 200V, as long as you in the 0 terminals and 380 terminals connected to 380V power supply can be used, such as some places without 380V power on the 0 terminals and 220 terminals that can also access 220V power, saying simply is BX6-315 AC arc welder is AC arc welder with 220V tap
Q:Who can tell me how the performance of WSE-200G Ruiling argon arc welding machine, welding aluminum welding is good? And what's the difference between the letter "G" and "P" after the model number? Thank you
As the Christie WSE-200P welder performance.WSE-200P welding machine has pulse function, more suitable for welding aluminum.G welding machine manufacturer's product code.P pulse.Non MIG welding arc is non consumable (usually tungsten) between the workpiece and the inert gas from combustion, chemical reactions in the welding arc flows around a metal (usually with argon), forming a protective hood, the electrode, arc and weld pool and at high temperature the metal is not in contact with the air to prevent the oxidation and absorption of harmful gases. A compact welded joint is formed, and the mechanical properties of the welded joint are very good.
Q:How much is the used argon arc welder now? How much is the cheapest argon arc welder? (welded stainless steel burglarproof window)
For your application, single phase 200A is enough, about 1000 new ones;Second-hand hard to say, depends on the specific circumstances. But I still suggest you buy a new one, reallink better, stable quality.
Q:The argon arc welding machine ground wire will leak, what's the matter, looking for a long time can not find the reason, have been it several times
Reason:High frequency electricity, pay attention to cleaning the dirt at the interface, arc when the tungsten is not too far away from the workpiece.High frequency electricity:The high frequency current is the current relative to the power frequency 50HZ alternating current. For example, the carrier current in a communication signal is a high frequency current. In some cases, in order to change the speed of the motor, it is necessary to use a converter to change the power frequency current into a relatively high frequency current, also called a high-frequency current. High frequency currents sometimes have an obvious radiation effect and can even cause harm to humans. Of course, some less powerful high-frequency currents do no harm to the human body. One important characteristic of high frequency currents is the skin effect, such as a solid conductor, which usually runs on its surface instead of the entire conductor. In comparison with the power frequency current, a characteristic of the high-frequency current is that the fatality rate will decrease after the electric shock, and the higher the frequency, the lower the fatality rate. The alternating current above 20000 Hz is a high frequency current.
Q:Can argon tungsten arc welding be regarded as manual arc welding machine?
Argon tungsten arc welding argon tungsten arc welding support dual function electrode arc welding, TIG welding can be welding rod arc welding stall switch arc welding position of electrode arc welding welding operation.Single tungsten argon arc welding machine can not be used for electrode arc welding. The two principles work differently.Tungsten arc welding usually uses high frequency arc ignition, lower working voltage to reduce electrode (tungsten) burning;The electrode hand welding adopts the short circuit arc striking (striking, striking or striking the arc), which needs relatively high welding voltage, melting electrode (welding rod) for welding.
Q:Difference between inverter, pulse and Fang Bo argon arc welding machine
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 earth wire for the argon arc welding machine?
Compared with the human body, the earth resistance is small, when the equipment (electrical equipment) leakage lead to the shell charged, the current flows directly into the small resistance of the earth, to avoid electric shock. Therefore, the grounding of the electrical appliance is required

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