November 27, 2020

OX – All for Welding for All

OX is a registered trademark of equipment, accessories and consumables for welding and cutting. It was created in 2004 by ELECTREX to offer welding and cutting technology accessible to everyone.. Its extensive product range includes arc welding and plasma cutting inverters, oxy-acetylene welding and cutting material, accessories such as MIG and TIG torches, protective material […]

September 3, 2019

TIG pulsed welding

TIG pulsed arc welding is a variation of the TIG process, which switches between two levels: a peak current and a base current. Although this variant existed for several years, nowadays with electronic power control technologies we can achieve pulses per second (pulse frequency) much higher than those of a machine with conventional technology. For […]

September 3, 2019

ARC OFF – Improving the end of the weld in Liftig

Problems at the end of the weld, when using tig with lift? We present video about ARCOFF function, which when the welding voltage value set by the operator is reached, the arc extinguishes automatically to improve the end of the weld.

September 3, 2019

TIG Dynamics

TIG Dynamics, present in all serie 3 TP DC machines. It allows that, when there is a variation of the distance between the TIG welding torch and the workpiece, there is a compensation in terms of power of the machine to maintain the same thermal delivery.

March 7, 2019

Isabel Ferreira – welder by profession

“I had no problem integrating in a masculine environment, in fact in uniform we are all the same” We took the Women’s Day to interview a female welder. Isabel Ferreira is a female professional welder in a metal workshop in Viana do Castelo, Portugal, who claims to have the privilege of doing what she likes. […]

March 9, 2018

COLWIRE (Cold Wire) – TIG welding wire feeder

TIG welding feeder that allows the addition of wire over the bath with tig welding intermittently or continuously. Reduce costs with addition material thanks to the lack of material waste, productivity gain and quality due to a consistent and fast material addition, faithfully reproducing the movement of the welder’s hand. Suitable for manual, automatic or […]

March 7, 2018

Interview to Luísa Coutinho

“Technological areas, where the demand for qualified technicians is superior to supply, also offer women prospects of interesting and well-paid professional careers.” On Women’s Day, we interview Luísa Coutinho. Through her professional career we realize that it is possible for a woman to achieve success in the world of welding, if not let’s see: Luísa […]

December 20, 2016

Wave forms AC welding

The old TIG machines with conventional technology used the sinusoidal waveform in TIG welding in alternating current (AC). Nowadays, the new inverter TIG AC/DC machines allow the selection of various waveforms in TIG welding in alternating current (AC). This selection, without changing other parameters of welding, allows to change the characteristics of the arc, the […]

October 9, 2015

Weding Visual Inspection

There are many ways to inspect a weld, but one of the simplest, practical to do, is the visual inspection. This is surely a non-destructive testing, which lets you monitor what is happening on the surface with the naked eye or through a magnifying glass. There are other techniques such as radiographic testing or ultrasound […]

October 8, 2015

MIG conventional vs MIG MecaPulse

MecaPulse system for low heat continuous welding with less workpiece distortion and excellent gap bridging of thin plates. Great reduce of wire and energy consumption. Present in MIG/MAG DIGIT II, SYNERGIC II and LTRONIC SYNERGIC machines.

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