MIG200 250 250F Inverter Gas-Shielded Welding Machine

MIG200 250 250F Inverter Gas-Shielded Welding Machine System 1

MIG200 250 250F Inverter Gas-Shielded Welding Machine

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MIG200/250/250F Inverter Gas-Shielded Welding Machine

· Condition: New

· Place of Origin: China (Mainland)

· Brand Name: OEM

· Model Number: MIG200/270/250F

· Dimensions:500*263*430/510*273*440/505*203*375MM

· Weight: 25/26.5/18KGS

· Usage: Auto Repair, Machining, Steel Doors & Windows, Steel Furniture, etc

· Certification: CE; ISO9001:2008; CCC

· Color: orange

Feature

· 1. IGBT inverter technology, up to 30KHZ, uniquely controlled, high reliability, light weight;

· 2. Closed loop feedback, output constant voltage, electric reactance controlled, welding steady;

· 3. MMA/TIG function can be added;

· 4. Switching frequency is out of audio frequency, which almost eliminate noise;

· 5. MIG250FL wire feeder is separated, operation range is wider.

Technical Parameters

· Model	MIG200	MIG250	MIG250F
Rated Input Voltage(V)	1-220V±10%	3-380V±10%	3-380V±10%
Rated Input Capacity(KVA)MMA/TIG	7.5	9.5	9.2
Rated Output Current(A)	200	250	250
Rated Output Voltage(V)	24	27.5	27
No-load Voltage(V)	50	52	48
Duty Cycle(%)	60	60	60
Welding Wire Diameter(MM)	0.8/1.0	0.8/1.0	0.8/1.0
Wire Feeder Style	Integrated	Integrated	Separated

Q: Can argon arc welding machine be changed into two welding machine?: Tolerable。Argon arc welding machine can not be replaced by two welding, both of which are different from inner structure.Argon arc welding is a kind of welding technology using argon gas as protective gas. Also called argon gas shielded welding. That is, argon shielded gas is applied around the arc welding, and the air is separated from the welding zone to prevent the oxidation of the welding zone.Argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form of molten pool, the metal to be welded and welding welding technology to achieve a metallurgical combination, due to the high temperature melting on argon welding continuous feeding in the welding material can not contact with oxygen in the air, thereby preventing the material oxidation, therefore can welding stainless steel, iron metal hardware.Two welding process is suitable for low carbon steel and low alloy high strength steel of various large steel structure welding, the welding of high productivity, good crack resistance, small welding deformation, adapt to the deformation range, can be thin and medium thick plate welding.

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: How do we need welding with argon arc welding machine, and what tools do we need? Please explain in detail, satisfaction added 10 points: For mature argon arc welders, it is not very difficult to solder aluminum. The main points are as follows: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 personal habits.

Q: How does the argon arc welder overheat protection?: Let's have a rest when it's hot.Dust the welding machine.Change it to a larger welder.

Q: ZX7 inverter type DC arc welding machine, when the welding current is 150A, how much power can it have?: Teach you a rough calculation for your reference,The formula for the scheduled load of arc welding power is U=20+0.04I, that is to say, the output voltage is equal to 20 and the output current is multiplied by 0.04,When the welding current is 150A, the welding voltage is U=20+0.04*150=26 (V), and the output power of the welder is P=26*150=3.9kw.The output efficiency of the ZX7 type inverter welding machine is above 85%, and is set to 85%, then the input power of the welder is 3.9/0.85=4.588KWThe power of the welder can be up to 90% and 90%, then the actual input power of the welder is 4.588/0.9=5.1KVAZX7 500 welder load sustained rate is 60%, the current 100% machine continuous output should be 500 multiplied by 0.6 square, equal to 387.3A, which can keep the welding work in the output current is below 387.3A, the maximum 500A, within 10 minutes of work only 6 minutes, 4 minutes to stop, the actual welding machine overheating protection function, welder overheating will protect the machine, although when used on the line, do not have to worry about overheating and burning machine.Arc welding power source is of constant current, welding, the output current is constant, while the output voltage with the electrode tip from the workpiece distance changing that the arc length is changed, the smaller the distance, the welding voltage is lower, the output power is low, the distance is, the greater the welding voltage, output power the greater the. That is to say, when welding an electric welding machine, its power is a constant value in a certain range.

Q: Can argon arc welding machine weld copper?: Can. But the cost is high. It is difficult to weld brass (including zinc) by argon arc welding.

Q: Argon arc welding is the best brand of that brand.: Good domestic brands are: age, okuta, Ruiling, 39, Shanghai, welding research, the price to you buy to see the model, the minimum should be one thousand yuan, there are hundreds of brand-name I that is not recommended a few hundred yuan. Here is a foreign: Matsushita, Lincoln, Miller, Suffolk, funisi. Price I will not say, high above the mark.

Q: Argon arc welding fan cooling fan does not turnBut to get the AC220V power test, the fan is good.: First to see if there is no insurance, no power line to fan the fan from the end of May to back down or switch control transformer, intermediate without breaking, look at the lower end of the switch output end of the transformer or control there is no voltage, if not there may be a switch or a transformer is broken, the premise is the switch above or the input end of the transformer voltage,

Q: Model BX6-315-2There are 4 terminals on the input side, one time two thread heads, two times two thread heads, the right side of the 380V, the left 220V, how can I get the 220V power supply?Senior guidance please: Some cannot read what you said, but the input side is generally three lines, the output side is four lines, the input side one is a common end, 380, 220 share of the output side to wait for you to pick a power of good judgment, with a multimeter voltage between the amount of each line, one of three other voltage are about 70 volts, the root is ground, the other three is large, welding machine, small three stalls. Just ask the welder to try it yourself and don't need any points.Oh, I think you can connect 220 volt electrical test, welding work on the normal work is wrong, then try again, anyway, the welding machine is wrong, as long as they do not work for a long time, not bad.

Q: Does the inverter welder belong to argon arc welding?: That's not necessarily. Argon arc welding machine is one of the welding machines. The inverter welding machine is an arc welding machine with inverter circuit. It is AC frequency rectifier to direct current reverse to high frequency AC variable voltage low voltage rectification DC output

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