Electric welding machines use a power supply to create and maintain an electric arc between the electrode and the material, hence the term arc welding. Such electric welding equipment may use consumable or non-consumable electrodes, which may be protected by a shielding gas to prevent chemical reactions with the oxygen and nitrogen in the atmosphere.
Electrical Welding Machines and their Uses
The electric welder has a wide variety of uses but is most widely found in the steel fabrication and vehicle manufacture and maintenance industries. Electric welders can be divided into two specific types, consumable electrode and non-consumable electrode. The former category includes shielded metal arc welding, otherwise known as stick welding and manual metal arc welding, in which an electric current creates an arc between the material being worked on and the electrode, which is consumed to form the filler material. This process is mostly limited to ferrous materials. Other consumable electrode methods are gas metal arc welding, often called MIG; flux cored arc welding and submerged arc welding. Another category of electric welding equipment involves non-consumable electrodes. Gas tungsten arc welding, commonly known as TIG welding, utilises an electrode made of tungsten and is mostly used in welding thin materials. TIG welding can be used on nearly all metals capable of being welded, but requires a higher level of operator skill than MIG welding. When looking for an electric welding machine for sale, the kind you buy should be the one best suited for the specific functions you will be requiring of it. Specific aspects you will need to consider when choosing electric welders for sale is the amperage requirement and the duty cycle. The duty cycle is the number of minutes in a ten minute period that an electric welder can operate before it must be allowed to cool down.
Buying Electric Welders At Auction
If you find the electric welding machine price ranges a little steep, then you will want to check out second hand electric welding machine for sale at online auctions, where there are big savings to be made on this equipment. Here you will be able to browse a wide selection of used electrical welding machine brands so that you can have plenty of choice and the chance to compare and contrast types and prices. Online auctions keep the electric welding machine price low and offer you the golden opportunity to acquire a bargain that will give you many years of use.
Electrical Welding Machine Manufacturers
If you are looking for electric welders for sale, you will be keeping an eye out for the following brands, which are all very popular on the used electric welders market. ANDELI, ARCON, ARCRAFT, ARO, ARTECH, ASTRA, BUTTERS, CASTOLIN EUTECTIC, CEA, CEBORA, CIGWELD, CLOOS, DECA, DONRUN, ELECTRA, ELECTREX, ELEKTROSTA, ESAB, EWM, FIXI, FRONIUS, GREEGOO, GYS, HAILI, HOBART, HY, IFL, JACKLE, JUBA, KEMPPI, KEYVE, KJELLBERG FINSTERWALDE, LINCOLN, LORCH, MIGATRONIC, MILLER, NEWARC, NWORLD, OERLIKON, OTC, OXFORD, REHM, SAI ARC, SAIPWELL, SANYU, SCIAKY, SINCOSALD, SOLTER, TAYOR, TECHNICALARC, UNIMECH, USHA, VARSTROJ, VICTOR, VIRDI, VISCAT FULGOR, WELDLOGIC, WOLTERSDORF and YOULI.