Strong 250A MIG Welding Machine Inverter – Model MIG250
Welding machine or welding inverter model MIG250 is another product produced by STRONG company. This product works with city electricity. It is used in different places. It is one of the main uses of this machine in homes and workshops of blacksmithing and construction of steel structures.
Considering the dimensions and weight of this type of welding machine, it is not a problem to transport and move it. It is produced in the dimensions of 63X42X34 cm and weighs about 25 kg. Two volumes for adjusting the output current of the device are installed on its panel. With the help of these volumes, you can adjust the output current of the device between 25 and 250 amps.
If you are familiar with the principles of electric welding, working with this Strong inverter device will not be a problem.
You can connect electrodes with a diameter of 1.6 to 5 mm to the pliers of this device.
This product of Strong company has IP21S resistance standard and IGBT system.
In addition, this device includes welding required parts such as welding cable and pliers and cable and connecting pliers.
Inverter welding machine (welding inverter or inverter welding transformer) These machines have many advantages.
So over the last ten years they have rapidly replaced all welding machines.
Low power consumption of MIG250 welding machine
Very low weight, small size, low power consumption, no power fluctuations, high quality welding.
Can be used with all types of conventional alloy electrodes, non-adhesion electrode and output (D.C).
Reasonable price due to the use of electrical components instead of raw materials such as copper winding and… has made this welding machine popular.
Inverters are the new generation of welding machines.
Some of these devices work with both alternating and direct current and others only work with direct current DC.
These machines are used in most welding activities due to their lightness and quality welding.
And adjusted the output amp value according to the type of workpiece.
Dimensions of MIG250 welding machine
Considering the dimensions and weight of this type of welding machine, it is not a problem to transport and move it. It is produced in the dimensions of 63X42X34 cm and weighs about 25 kg.
There are two volumes for adjusting the output current of the device on its panel.
With the help of these volumes, you can adjust the output current of the device between 25 and 250 amps.
If you are familiar with the principles of electric welding, working with this Strong inverter device will not be a problem.
You can connect electrodes with a diameter of 1.6 to 5 mm to the pliers of this device.
This Strong product has IP21S resistance standard.
Inverter welding machine (inverter welding or inverter welding transformer):
These machines have many advantages, so over the last ten years they have quickly replaced all welding machines.
Comparison of welding machines
An old welding machine uses a large iron core transformer to convert high-voltage low-current AC power into high-voltage AC low-voltage current.
It is then converted to DC using an AC rectifier, but the inverter welding machine first converts the input to DC with the help of an AC rectifier. (MIG250 welding machine)
This fast-on and off current produces a direct high-frequency current of about 10,000 to 20,000 Hz.
This high frequency and low current is the power supply for the transformer where the current increases.
Major differences in the performance of welding machines
The main difference between the performance of inverter welding machines and older welding machines in general is how the input AC to DC output current is converted.
Due to the new technology used in the structure of inverter welding machines, their production cost is much lower than previous machines.
It saves on the cost of production of the machine. In addition, inverter welding machines have stronger welding power compared to previous welding machines.
Other advantages of MIG250 welding machine
In this process, the quality of welding is increased and energy consumption is saved.
In addition, welding with inverters does not contain any noise pollution.
Energy advantages, sufficient welding, portability, stable arc, high unload voltage and proper arc power balance are the advantages of inverter welding machines.
Unique features of MIG250 welding machine
Powerful wire killer motor
In modes (SMAW electrode) and TIG and MIG
Heavy Duty Cycle
Equipped with continuous electronic volume induction system to adjust the penetration coefficient of melt in the part
Very stable and low oscillation arc due to the presence of CCTV control system (feedback)
Low spraying, adjustable penetration, beautiful appearance of melt, high welding quality
Very low power consumption and perfectly suitable dimensions, volume and weight
Can be used with all types of active gases (CO2) – neutral (Ar) – mixed (mixed)
Equipped with Soft Start – Post Gas-Burn Back circuits
Ability to quickly and automatically compensate for network input power fluctuations and eliminate its impact on welding quality
Has a protective circuit against temperature rise – current increase and…
Usable electrode material:
Acid and alkali electrodes, stainless steel electrodes and iron design electrodes are used in welding with these devices.
Note: Due to the use of electronic circuits instead of iron cores in these devices, it is necessary to observe the following two things:
When buying a suitable device, be careful in terms of production quality and the presence of its parts and spare parts.
Second, when using, pay special attention to the working capacity written as% on the device.
The work cycle inserted on the top of the devices shows the continuous activity of the device.
Applications and differences of MIG250 welding machine
Rectifiers for Steel frame hunting and heavier work are used.
Lightweight inverters are used in more detailed cases and welding of lighter works, especially in the installation sector.
Most importantly, it works with single-phase electricity and can be used for limited home use.
Another difference is the weight of the welding machine; A 200 amp rectifier fire welding machine weighs about 25 kg.
But a 200 amp inverter welding machine weighs about 8 kg.
On the other hand, the amount of amperage received by the inverter welding machine from the grid during welding is between 18 and 22 amps.
This is sometimes the case with rectifier welding machines, sometimes exceeding 25 amps, which causes the house to fluctuate and the fuse to actuate.
Welding inverters work with different technologies, including:
- Inverter welding with MOSFET technology
Inverter welding with IGBT technology
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