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China TOPWELL aluminum welding expert AC DC tig welding machine MASTERTIG-320CT

group name: All products

Min Order: 1 piece

brand name: TOPWELL

model: MASTERTIG-320CT

Nearest port for product export: Shanghai/Ningbo Port

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T

Export mode: Have the independent export and import right

update time: Thu, 21 Nov 2024 20:53:02 GMT

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Paramtents

Rated Input Voltage 3PH ~ 400V ±15%
Rated Output 320A/22.8V
Open Circuit Voltage 70V~80V
Welding Current/Voltage Range TIG: 20A/10.8V~320A/22.8V
Max. Load Power Capacity 9.13KVA
Effiency 80%
Color Red
Warranty 1 year warranty
Dimension 960X420X900mm
Weight 75KG

Packging & Delivery

99cm x48cm x110cm
Min Order1 piece

Briefing

China TOPWELL aluminum welding expert AC DC tig welding machine MASTERTIG-320CT

Detailed

MASTERTIG-320CT

China TOPWELL aluminum welding expert AC DC TIG welding machine MASTERTIG-320CT

The total solution of TIG welding
- Application:
  
  Metal fabrication workshops
  Shipyards and offshore industry
  Chemical and process industry
  Steel structure workshops
- Processes:
  
  DC TIG (GTAW)
  AC TIG (GTAW)
  MIX TIG (GTAW)
  Stick (SMAW)
- Input Power: 340-460V, 3-Phase
  
  Amperage Range: 20-320A
  Rated Output at 40℃ (104℉):
  320A at 22.8V @60% Duty Cycle
  Weight: 75kg
PULSED TIG

Conventional Pulsed TIG

Typically from 0.2 to 10 PPS. Provides a heating and cooling effect on the weld puddle and can reduce distortion by lowering the average amperage. This heating and cooling effect also produces a distinct ripple pattern in the weld bead. The relationship between pulse frequency and travel speed determines the distance between the ripples. Slow pulsing can also be coordinated with filler metal addition and can increase overall control of the weld puddle.

High Speed Pulsed TIG

In excess of 40 PPS, Pulsed TIG becomes more audible than visible—causing increased puddle agitation for a better as-welded microstructure. Pulsing the weld current at high speeds — between a high Peak and a low Background amperage — can also constrict and focus the arc. This results in maximum arc stability, increased penetration and increased travel speeds.
AC waveshape

Standard Square Wave

The Standard Square Wave offers fast transitions between EN and EP for a responsive, dynamic, and focused arc with better directional control. It forms a fast-freezing puddle with deep penetration and fast travel speeds.

Sine Wave

The Sine Wave a soft arc with the feel of a conventional power source. It provides good wetting action and actually sounds quieter than other waves. Its fast transition through the zero amperage point also eliminates the need for continuous high frequency.

MIX TIG CONTROL

Features of MIX TIG:

The AC current can get a very good clearance, and DC current can get a deeper penetration.
Use the MIX TIG we can get an excellent Arc Concentration,

can be carried out the excellent welding performance from thin to thick plate.

1) Nice weld appearance, deep penetration.

2) Excellet Arc Concentration..

3) Substantially reduce the electrode consumption.

MIX TIG Frequency (Hz):

the cycle time of MIX

TIG in 1 second. Adjustable range: 0.1-10Hz.

MIX TIG Balance (DC) %:

DC Balance (%) = (tad/Tmix) x 100

AC Waveshape Controls

Frequency control

Controls the width of the Controls the width of the arc cone.

Increasing the AC Frequency provides a more focused arc with increased directional control.

Note: Decreasing the AC Frequency softens the arc and broadens the weld puddle for a wider weld bead.

AC Balance Control

Controls arc cleaning action. Adjusting the % EN of the AC wave controls the width of the etching zone surrounding the weld.

Note: Set the AC Balance control for adequate arc cleaning action at the sides and in front of the weld puddle. AC Balance should be fine tuned according to how heavy or thick the oxides are.

Amplitude Control

Adjusts the ratio of EN to EP amperage to precisely control heat input to the work and the electrode.

EN amperage controls the level of penetration, while EP amperage dramatically effects the arc cleaning action along with the AC Balance control.

Item No			MASTER TIG-320CT
Rated Input Voltage			3PH ~ 400V ±15%
Max. Load Power Capacity			TIG: 9.13 KVA
			MMA: 10.38KVA
Rated Duty Cycle(40℃) 60%			TIG: 320A/22.8V
			MMA: 250A/30V
100%			TIG: 250A/20V
			MMA: 200A/28V
Welding Current/Voltage Range			TIG:20A/10.8V~320A/22.8V
			MMA: 20A/20.8V~250A/30V
Open Circuit Voltage			70V~80V
Power Factor			0.85
Efficiency			85%
TIG	Pulse	Peak Current	20A~320A
		Pulse Frequency	0.2Hz~200Hz
		Pulse Width (Ratio)	1~100%
	AC TIG	AC Frequency Range	20Hz~250Hz
		AC Clean Width (AC Balance)	+40~-40
		AC Clean Ratio (AC Bias) %	+30~-50
	MIX TIG	MIX Frequency:	1Hz~5Hz
	MIX TIG	DC Balance: (%)	20-80
	Arc-starting Current		20A~320A
	Crater-filling Current		20A~320A
	Current Up-slope Time		0.1S~15S
	Current Down-slop Time		0.1S-15S
	Pre-Gas Time		0.1S-15S
	Flow-Gas Time		0.1S-15S
	Spot Arc Time		0.1S-10S
MMA	Arc Force		10A~250A
	Hot Start Time		0.1~3S
	Hot Start Current		10A~250A
Dimension (LxWxH)			960X420X900mm
Weight (KG)			75KG

Water-cooling Unit: WC-150

Operating Voltage	230V 50/60Hz
Rated Power	260W
Cooling Power	1.5KW(1L/MIN)
Maximum Pressure	0.3MPA/60HZ
Recommended Cooling Liquid	20%~40% ethanol/water
Tank Volume	6.5L

For Standard accessories





TIG torch:TIG-12





Electrode holder with cable 2M
Earth clamp with cable 2M

For Optional accessories





BINZEL ABITIG ® GRIP 12





Argon gas regular





Trolley:WT-100





Foot Pedal





Water-cooling unit: WC-150
Q:Are you a factory or a trading company?

A: We are factory with more than 10 years manufacturing experience and we provide perfect OEM and after-sale service.

Q:How can I pay my order?

A: We accept T/T, Western Union, Alibaba Trade Assurance payments. For those orders less than 1000USD, we accept PayPal to pay.

Q:How about your warranty?

A: We offer 3-year product life guarantee ,and a generous 1 year warranty on al purchases that begins with the bill of lading.

Q: Do you have a CE certificate?

A: For every model of machine, it has a CE certificate.

Q:How can I get the quotation?

A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price,please send the message on trade management or call us directly
MASTERTIG-320CT

China TOPWELL aluminum welding expert AC DC tig welding machine MASTERTIG-320CT

MASTERTIG-320CT

PULSED TIG

AC waveshape

Standard Square Wave

Sine Wave

MIX TIG CONTROL

AC Waveshape Controls

Water-cooling Unit: WC-150

Q:Are you a factory or a trading company?

Q:How can I pay my order?

Q:How about your warranty?

Q: Do you have a CE certificate?

Q:How can I get the quotation?