WSE-400-1 Thyristor Control AC DC Pulse TIG Welder

WSE-400-1 Thyristor Control AC DC Pulse TIG Welder

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WSE-400-1 Thyristor Control AC/DC Pulse TIG Welder

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: TIG 400-1

· Dimensions: 663*463*859mm

· Weight: 168KGS

· Usage: boiler fabrication, pipeline installation, stainless steel, aluminium

· Voltage: 3-380V+-10%

· Certification: CCC

· color: Gray

Characteristic

1. Suitable for welding Al, Mg, Cu, alloy, stainless steel, Ti alloy, steel etc.

2. Pulse welding function accomplish excellent welding quality. It has great power in welding dissimilar metals, different thickness and clearance and it is easy to weld sheet metals’ Edge joint and lap joint and it has great welding performance in overhead welding and vertical weld.

3. Adopt AC TIG welding, which can balance the “+,- half-wave” by adjusting clearing width.

4. Suitable for welding Al, Mg, Cu, and the other alloy material with best welding performance.

5. It has crater filling function. With this function, it can fill the crater after start welding and end welding in the top.

6. Convenient for adjusting argon arc spot welding time.

7. Excellent performance in pulse and end arc together.

8. Overheat protection and water pressure deficit protection, higher reliability.

Technical Parameter

Model		WSE-315-1	WSE-400-1
Rated Input Voltage(V)		1~380	1~380
Rated Input Power(kV/A)		22	29
No-Load Voltage(V)	DC	100	100
No-Load Voltage(V)	AC	78	78
Output Current Range(A)	DC	5-315	5-400
Output Current Range(A)	AC	20-315	20-400
Rated Duty Cycle (%)		35	30
External Size LWH (mm)		660450900	660450900
Weight (kg)		195	198

Q:Shanghai Dayang WSE5-315 wsem and Shenzhen Jiashi of square wave AC DC inverter argon arc welding of WSE315, the function is the same? Can it be completely replaced? If welding, auto cylinder and cylinder head can be used? Why is the former heavy 195KG and the latter only 38KG?: Difference between SCR and invert argon arc welding1, SCR rectifier is AC rectifier 50HZ into DC output, by changing the thyristor conduction angle to change the size of the output, the output waveform is not smooth, so the welding effect is not very good, the arc and other control functions slightly worse.Inverter argon arc welding machine is AC rectifier, through IGBT inverter, the intermediate frequency transformer step-down, after two times the rectified output, output waveform, change the output by the pulse width modulation control of IGBT inverter conduction time size. The arc striking and thrust current are easy to control.2 、 SCR rectifier welding machine is bulky, bulky, inconvenient to carry and move; and inverter argon arc welding machine inverter frequency as high as 20-30KHZ, so the transformer is small, light weight, easy to handle.3, inverter welding power inverter than the argon arc welding machine power saving of about 30%.4 、 inverter arc welding machine control and main circuit is relatively simple, high reliability, little trouble, easy maintenance.

Q:Argon arc welding machine does not arc, protection lamp is bright: The red light may have two kinds: the machine in 1. due to overheating, overload long time machine heat is too high due to thermal protection, machine level stop output, the red light, then we used to call "thermal protection lights," 2. machine level fault or misoperation fault at the machine level will stop output, red light we used, called "fault light"The difference between the two: when the red light, has been unable to welding, then do not turn off the power by the cooling fan operation, observed a few minutes, such as red light welding and output, proved to be thermal protection, can continue to work, if long time light does not extinguish, the machine is still no output, must promptly turn off the power to exclude faultMost current models are used only to show the red light Lei of the above two cases, so it should be the correct identification, timely treatment for reference.

Q:Panasonic argon arc welding machine is good or bad: How to say it is, all the machine will a bad bad, Matsushita maintenance cost is very high to many domestic, low maintenance cost, current, welding quality can also be like Panasonic, bad probability is low, but still bad, I'm more, the current domestic than to steady point, if you can't use the welding requirements of high Matsushita, but I built by Miller. Much better than panasonic. If the requirement is not high, made in China, everything is convenient,

Q:Welding aluminum parts by argon arc welding, I made a control cabinet, servo motor to drive the welding torch to move, and control welding current, control welding stop,There are 2 servo motors in the cabinet,.1 PLC. When I arc, the high frequency of the welding machine will affect my welding machine, and the servo motor will run around,PLC the first second inputs X1.X2 will flash. When the control panel is out of power, the welder will start arcing, and the alarm light on my Cabinet will flash (no power is on)The alarm beeps, too. Put awayA filter in front of my PLC with the servo driver, but the driver in front of hell no isolation transformer, alarm lamp in front of no isolation transformer, servo driver CN1 input port with no shielding line: In the encoder line with magnetic ring, PLC servo CN1 input screen mesh shield, and mesh shielded wire welded to the CN1 plug metal shell

Q:How does the argon arc welder overheat protection?: See if the fan is not good, use the compressed air to clean the dust inside the machine, the machine is overloaded, the power is too small (for power point welding machine or increase cooling capacity)

Q:Can argon arc welding machine be used as DC welding machine?: It's difficult to estimate.Because argon arc welding is usually less current, only a small arc is produced. The ordinary welder needs a larger current.

Q:How many volts are there in welding line when argon arc welding machine is welding?: No load voltage: when the welding machine is energized, but no welding operation (no arc), the voltage on the output terminal of the welder is usually between 60~80V;Load voltage: of course, the output voltage of the welder when there is arc (with current or pressure drop), or the voltage between the weldment and the weldment is usually half or less than that of the no-load (with respect to the current);Working voltage: more general, can refer to the power supply voltage, load, output voltage and welding arc voltage of welding machine.

Q:Can the sub arc welder be used as an electric welder?: No, two entirely different things

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:Excuse me: reallink argon arc welding field effect transistor K2698 can use IRFP460 substitution?: K2837 substitution is recommended.

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