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Plasma cutters that are used in welding process

To produce the plasma, the pilot arc type uses two cycle, therefore avoiding the need for the initial contact. To initialize a very small unit of high intensity spark within the torch body, a high voltage and a low current circuit is used. Therefore a small pocket of plasma gas is generated. This is nothing but pilot arc. The pilot arc consists of a return electric path that is connected or built in the torch head. Until the plasma arc is not brought into the proximity of the work piece, the pilot arc maintains itself, where the main plasma cutting arc is ignites. Plasma arcs are in of all ranges and they are extremely hot. Plasma cutting arc is a well versed arc.

An effective means of cutting thick and thin materials is plasma cutting alike. Hand-held torches are capable of cutting up to two inches in thick steel plate, and the stronger computer controlled torches can also cut steel up to six inches thick. A hot and much localized “cone” is produced by the plasma cutter which is used very well for cutting the sheet metals in angled or curved shapes. Safety gadgets and steps should always be handy with the welders .welding goggles and face shield are the instrument in eye protection and they are needed to prevent eye damage .This is called arc eye and as well as damage from derby.

Starting methods is a sum of lots of small methods. Number of method is used by the plasma cutter to start the arc. By bringing the torch in contact with the work piece the arc is creates in some of the units. Some cutters make use of high voltage and high frequency circuit to start the arc. Risk of electrocution, spark gas maintain, difficulty pf repair, and large amount of frequency emission are included with large number of other disadvantages.

Lots of pilot arc starts by other means, that is when the plasma cutter works near sensitive electronic such as computers and CNC hardware the electrode and the nozzle are connected. The nozzle is known to be cathode and the electrode is known as anode. The nozzle is blown forward when the plasma gas is begun to flow. A silicon controlled rectifier is a third less common method which is processed as capacitive discharge into the primary circuit

Inverter plasma cutters are a very heavy method. 2 kilowatts is typically required by a analog plasma cutters, it uses a very heavy maintains frequency transformer. The inverter plasma cutters rectify the main to the dc supply. And it is fed into high frequency transmitter. And high frequency transmitter gives higher efficiencies in the transform process.

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Alex John

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Tig Foot Pedal made from videogame pedal

Welder Mig Tig

Tig Welding Info   by Vito Garza

A MIG welder and a TIG welder can be used during welding, which is the method concerning the fusing together of metals by softening the metal where they meet and should be joined. In numerous cases, pressure and / or filler material is used to help in the fusion process.

Both MIG and TIG welds are types of arc welding, which employs the concentrated heat of an electrical arc to join together metals by fusion of the parent metal by a consumable electrode. Depending on the material to be welded and the electrode used, the process uses either direct or alternating current for the welding arc.

Come visit us right here for more Welder and Welding Info and get two Welding Ebooks Tig Welding Info.

The MIG weld process, or Metal Inert Gas weld, fuses the metal by heating with an arc. With this type of weld, the arc is placed between the filler metal electrode and the work piece. A TIG weld or Tungsten Inert Gas, on the other hand, functions by joining metals thru the process of heating with tungsten electrodes that do not become part of the completed weld. The process employs argon or other inert gas mixtures as shielding and filler metals are infrequently used.

Some of the basic differences between the 2 types of welds are that MIG welding is quicker than using TIG welding, as utilizing TIG welding requires more ability that MIG welding. A solid wire is utilized in the MIG Flux Cored Arc Welding-Gas Shield ( FCAW-G ) while TIG uses a flux cored electrode.

Another plain difference is that TIG uses Tungsten to carry the arc, and a user of a TIG welder must have sufficient experience in the craft of welding.

Overall, while both MIG and TIG are gas defended arc welding processes, the primary difference lies in the way the filler metal is added to produce the weld. With the TIG process, the arc is made between a tungsten electrode mounted in a hand-held torch and the work piece to be welded. The welder initiates the arc by way of a switch. Come visit us right here for more Welder and Welding Info and get two Welding Ebooks Tig Welding Info.

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Come visit us right here for more Welder and Welding Info and get two Welding Ebooks Tig Welding Info.

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Introducing the Multimatic™ 200 MIG/TIG/Stick Welder

Helmetmig Tig

Know More About All About Types of TIG Welders

Five types of the TIG welders are power I TIG -200 power TIG 200 DX, power TIG 250 EX power TIG EX power TIG 225 LX power TIG 315 DX.

TIG welders are of five types which is easily available. They are power I TIG -200 power TIG 200 DX, power TIG 250 EX power TIG EX power TIG 225 LX power TIG 315 DX . The starting minimum voltage required to start the unit is 220/240v it can also afford consistence and stable parameters with the standard feature being with foot pedal control.

There are machines which comes with the advantage and special features like arc force control, spool gun capability, digital display, consumer low power and many more which is specially designed so that these machine can be used in all industrial purposes and serve all industrial process, such machines are easily available and are called MIG machines.

They are namely I MIG 205, I MIG 160, I MIG 250, and I MIG 200. They are different types of MIG machines available for various uses. The power arc welder is also known or commonly known as stick welders. They are two types of stick welding machines available they are power arc 200 and power arc 160. These machines give good competition and lead the industry with their performance and the price too. It also gives the benefit of excellent arc characteristic.

So when talking about welding process, the welders have various options in different type of welding machine and the welder or the user can weld ant type of metal easily and can be satisfied with a smooth welding characteristic with a high duty cycles. Enjoying the benefits of the machine can be fullest only if u select a machine which is best suits your work.

For More information on
Arc welders
, Tig welders and
Plasma cutter
, you can visit our
welder
site longevitywelds.com.au

Alex John

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Helmet Mig Tig

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